Loading...
Ordinance 90-075 ORDINANCE 90 - 75 COLLIER COUNTY BUILDING CODE ORDINANCE AN ORDINANCE ENACTING ONE PART OF THE "COLLIER COUNTY BUILDING CODE" BY ADOPTING THE "STANDARD BUILDING CODE, 1988 EDITION WITH THE 1989 REVISIONS, INCLUDING APPENDICES A,D,F,I,J,N, AND P; AS PUBLISHED BY THE SOUTHERN BUILDING CODE CONGRESS INTERNATIONAL, INC., AS FURTHER AMENDED BY THIS ORDINANCE; AMENDING 101.4 RELATING TO BUILDING DEPARTMENT; AMENDING 102.4 RELATING TO UNSAFE BUILDINGS; AMENDING 105 RELATING TO THE BOARD OF ADJUSTMENTS AND APPEALS; AMENDING 202 RELATING TO DEFINITIONS; AMENDING 301.2.1 RELATING TO SCOPE OF THE FIRE DISTRICT; AMENDING 302.2.2 RELATING TO GROUP "H" OCCUPANCY; AMENDING 302.2.6 RELATING TO EXTERIOR WALLS OF TYPE IV BUILDINGS; AMENDING 403.4 RELATING TO TENANT SEPARATION; AMENDING 408.2 RELATING TO SPECIAL REQUIREMENTS OF GROUP H OCCUPANCIES; AMENDING 507.9 RELATING TO FIRE EXTINGUISHERS; AMENDING 508 RELATING TO ACCESSIBILITY FOR PHYSICALLY HANDICAPPED; ~4ENDING 610 RELATING TO BUILDINGS LOCATED ON THE SAME LOT; ADDING 702.1.7 RELATING TO AUTOMATIC FIRE SUPPRESSION SYSTEM ALTERNATIVES; AMEND 706.6 RELATING TO WOOD SHINGLES AND SHAKES; ADDING 706.9 RELATING TO PALM FROND ROOFS; ADDING 709.5 RELATING TO CHICKEES; ADDING 719.2.3 RELATING TO BLOWN INSULATION; ADDING 813 RELATING TO SWIMMING POOL ENCLOSURES; AMENDING 902.3 RELATING TO STANDPIPES; AMENDING 902.6 RELATING TO STANDPIPES DURING CONSTRUCTION; AMENDING 1104.4 RELATING TO EMERGENCY EGRESS OPENINGS; ADDING 1112.3.1.1 RELATING TO TREADS AND RISERS; ADDING 1114.5.3 RELATING TO SHOWER DOORS; AMENDING 1302 RELATING TO FOOTINGS AND FOUNDATIONS; AMENDING 1707 RELATING TO CUTTING, NOTCHING AND BORED HOLES; ADDING 1707.7.5 RELATING TO TOP PLATES; ADDING 1708.2.4 RELATING TO TRUSSED RAFTERS; ADDING 1708.3 RELATING TO ROOF JOISTS; AMENDING 2109.9 RELATING TO SAFETY REQUIREMENTS DURING CONSTRUCTION; ADDING 2101.11 RELATING TO ANCHORING AND TIE-DOWN OF TEMPORARY CONSTRUCTION FACILITIES; AMENDING 2802 RELATING TO STRUCTURAL ALUMINUM CONSTRUCTION; AMENDING APPENDIX "A" IN THE FOLLOWING AREAS; AMENDING Al01.4 RELATING TO BUILDING DEPARTMENT; ADDING Al03.1.1.1 RELATING TO PROHIBITED ACTIVITIES PRIOR TO PERMIT ISSUANCE; ADDING A103.2.2.1 RELATING TO FIRE DAMAGED 1 STRUCTURES; AMENDING A103.2.6 RELATING TO MINIMUM FLOOR AND SLAB ELEVATIONS; AMENDING A103.3 RELATING TO EXAMINATION OF CONTRACT DOCUMENTS; ADD A103.3.3 RELATING TO INSPECTION AFFIDAVITS; AMENDING A103.6 RELATING TO PERMIT INTENT, TIME LIMITATIONS AND SUSPENSION OR ABANDONMENT; AMENDING A103.6.3 ~[ELATING TO PLANS; ADDING A103.6.4 RELATING TO ENVIRONMENTAL PROTECTION; AMENDING A103.7 RELATING TO SCHEDULE FOR PERMIT FEES; AMENDING A103.8.5 RELATING TO POSTING OF PERMIT; AMENDING A103.8.6 RELATING TO REQUIRED INSPECTIONS; AMENDING A103.9.1 RELATING TO BUII.DING OCCUPANCY INSPECTIONS; AMENDING A105.4 RELATING TO BOARD MEMBERS AND PROCEDURES; AMENDING Al07 RELATING TO VIOLATIONS AND PENALTIES; AMENDING APPENDIX "D" RELATING TO HURRICANE REQUIREMENTS FOR EXTERIOR WALLS, TIE BEAMS AND WOOD CONSTRUCTION; AMENDING APPENDIX "J" RELATING TO ENERGY CONSERVATION; ~ENDING APPENDIX "N" RELATING TO CONSTRUCTION OF ONE AND TWO FAMILY DWELLINGS; REPEALING ORDINANCES NO. 86-49 AND NO. 87-19 AND PROVIDING FOR CONFLICT AND SEVERABILITY, AND PROVIDING FOR AN EFFECTIVE DATE. WHEREAS, the State of Florida has adopted the 1988 Standard Building Code with the 1989 and 1990 Revisions as the minimum state building code; and WHEREAS, Chapter 125, Florida Statutes, establishes the right and power of counties to provide for the health, welfare and safety of existing and future residents by enacting and enforcing regulations necessary for the protection of the public including flood damage prevention ordinances; and WHEREAS, the Building Department has been reorganized under the Community Development Division as the Customer Service Section, Building Plan Review Section and the Compliance Service Section; NOW, THEREFORE, BE IT ORDAINED BY THE BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY FLORIDA that: SECTION ONE: The "Standard Building Code, 1988 Edition with the 1989 Revisions," including Appendices A, D, F, I, J and N as published by the Southern Building Code Congress International, Inc., and as amended herein, are adopted by reference as the "Collier County Standard Building Code" to protect the health, safety, welfare, common interest, and convenience of the citizens, visitors, and residents of Collier County, Florida. SECTION TWO: The "Standard Building Code, 1988 Edition with the 1989 Revisions", including Appendices A, D, F, I, J and N, are hereby amended to read as follows: CHAPTER I ADMINISTRATION 101 TITLE AND SCOPE 101.4 Building Department Amend subsection 101.4 to read as follows: 101.4 Development Services Department 101.4 There is hereby established a Department to be called the Development Services Department and the person in charge shall be known as the Development Services Department Director or his qualified designee. 102 POWERS AND DUTIES OF THE BUILDING OFFICIAL 102.4 Unsafe Buildings Amend subsection 102.4 to read as follows: Unsafe buildings shall be abated in accordance with Collier County Ordinance No. 76-70 as amended or superseded providing for the elimination or repair of unsafe buildings. 3 105 BOARD OF ADJUSTMENTS AND APPEALS Amend section 105 to read as follows: 105 BOARD OF ADJUSTMENTS AND APPEALS Whenever the Building Official shall reject or refuse the mode or manner of construction proposed to be followed or materials to be used in the erection or alteration of a building or structure, or when it is claimed that the provisions of this Code do not apply, or that an equally good or more desirable form of construction can be employed in any specific case, or when it is claimed that the true intent and meaning of this Code or any of the regulations thereunder have been misconstrued or wrongly interpreted, the owner of such building or structure or his duly authorized agent, may appeal the decision of the Building Official to the Board of Adjustments and Appeals, pursuant to the procedures set forth in Collier County Ordinance No. 83-13 as amended or superseded, establishing the Board of Adjustment and Appeals. CHAPTER 2 DEFINITIONS 202 DEFINITIONS Amend Section 202 by adding the following definitions; "A" ZONE - A flood zone as established by the Federal Emergency Management Agency (FEMA). CANOPY - A roof-like structure projecting from a wall or supported on columns or pillars. Building roof systems that project more than three (3) feet past the exterior wall are considered canopies by this Ordinance. CHICKEE - A Seminole and Miccosukee word for house (home) used today to identify an open-type tropical structure generally used as an exterior roofed recreational area. (See subsections 706.9 and 709.5) MINI-STORAGE - The use of a building divided into storage compartments. These units or compartments are for dead storage only. These units shall not be occupied for business purposes. Telephones are prohibited and only minimum electrical service is allowed, limited to a switched fixture for lighting. Electrical receptacles are not permitted. Plumbing for individual units is prohibited, but may be required for the overall complex. The storage unit or compartment shall not exceed 200 square feet. ONE (1) HOUR PROTECTED - Construction in which the fire resistance of the major structural members is attained by the nature of the product (Type I & II), the size of the members (Type III) and/or the protection cf the members by coati wrapping or isolating with a fire resistant material. (See SBC Section 1003, Fire Resistance References) SPECIALTY ENGINEER - A Florida Registered Professional Engineer, not the Structural Engineer of Record, who undertakes the design of structural components or structural systems for a specific project. The Specialty Engineer will generally fall into one of these three categories: 1. An employee or officer of a fabricator. 2. An employee or officer of an entity supplying components to a fabricator. 3. An independent consultant. STAIRS - Means three or more risers. When less than three steps are used the steps must be in accordance with the tread and risers requirements of section 1112 of the Code. ,'¥', Zone - A flood velocity zone as established by Federal Emergency Management Agency. 202 DEFINITIONS Amend the followinq definitions to read as follows: 202 DEFINITIONS Amend the following definitions to read as follows: BUILDING OFFICIAL - The term Building Official in this Ordinance is not a job title, but includes those persons with the authority to act on specific items involved with the permitting process, plan review, compliance inspections and investigations. Any person(s) occupying the position of Building Official as designated hereafter shall be considered the local Building Code Enforcement Official (the local building official) as referenced in Chapter 553 Florida Statutes. Below is a general description of the Development Services Department and the areas of authority are defined. The Development Services Department Director serves an administrative function to ensure that the Building Officials maintain open lines of communication and coordinated efforts to provide optimal customer service and code enforcement. 5 IBUILDING OFFICIAL PROJECT REVIEW SERVICES ORGANIZATIONAL STRUCTURE DEVELOPMENT SERVICES DEPARTMENT DIRECTOR (Administratively in charge of of the Building Officials) BUILDING OFFICIAL CUSTOMER SERVICES BUILDING OFFICIAL COMPLIANCE SERVICES I. ProJeot Review Building Official - Building Plan Review Supervisor or designee. RESPONSIBLE FOR: 1. Plan Review for all multi-family and commercial projects, this includes the following occupancy classifications: assembly, educational, health care, detention and correctional, residential over two living units, mercantile, business, industrial, storage (other than for single family) and other special structures; Interpretation of Codes and Ordinances prior to the Board of Adjustments and Appeals hearing; Board of Adjustments and Appeals coordinating and scheduling meetings; Other delegated duties as assigned by Department Director. 40 4( 5 II. Customer Services: Building Official - Customer Service Manager or designee. RESPONSIBLE FOR: 1. Ail permit applications; 2. Issuance of all permits; 3. Issuance of permit extensions; 4. Cancellation of permit applications that have exceeded pick-up time frames; 5. Plan review for one & two family building permits; 6. Information and assistance on general development; 7. Assignment of addresses; 8. Maintenance of all records in centralized records section; 9. Other delegated duties as assigned by Department Director. III. Compliance Services: Building Official - Compliance Service Manager or designee. RESPONSIBLE FOR: Issuance of Certificates of Occupancy; Inspections of permitted construction for code compliance including codes and ordinances related to building, electrical, plumbing, mechanical, gas, site paving, draipage, parking and environmental; Cancellation of permits that have exceeded the time limitation between inspections; Other delegated duties as assigned by Department Director. 466 STRUCTURE - Anything constructed or erected, assembled or built, which requires a fixed location on or in the ground, or is attached to something by any means having a fixed location on or in the ground. CHAPTER 3 FIRE DISTRICT 301 GENERAL PROVISIONS 301.2 Scope Amend subsection 301.2.1 to read as follows: 301.2.1 The Fire District shall include the following: 1. Ail Industrial and Commercial Zoning as indicated on the Official Zoning Atlas of Collier County, Florida. 2. Areas identified as Commercial or Industrial in a "PUD" (Planned Unit Development). 3. All non-conforming structures identified as Commercial or Industrial. 302 BUILDING RESTRICTIONS 302.2 Other Specifio Requirements Amend subsection 302.2.2 and 302.2.6 to read as follows: 302.2.2 Group "H" Occupancy shall be pe~nitted by the Building Code in accordance with Chapter 4. 302.2.6 Exterior walls of Type IV construction within 0-3 feet from property line or assumed property line shall have no openings and shall be of two (2) hour fire resistive construction. Other exterior walls will be in accordance with Table 600. CHAPTER 4 CLASSIFICATION OF BUILDING BY OCCUPANCY 403 MIXED OCCUPANCY SEPARATION 403.4 Tenant Separation Add subsection 403.4.1.1 to read as follows: 403.4.1.1 Tenant separation shall extend from the top of the floor below and to the ceiling above where said ceiling is part of an assembly having a fire resistance rating at least equal to that required for the separation. When the ceiling is not rated the separation must extend to the underside of the roof deck. Note: Draftstopping will be required in floor/ceiling assemblies and attics as per the Standard Building Code, subsection 1704.2 8 408 H~ZARDOUS OCCUPANCY: GROUP H 408.2 Special Requirements Amend subsection 408.2.2 to read as follows: 408.2.2 Group H occupancies shall be permitted in the Fire District. CHAPTER 5 SPECIAL OCCUPANCY REQUIREMENTS 507.9 Fire Extinguishers Amend subsection 507.9 to read as follows: Fire extinguishers shall be provided in accordance with the National Fire Protection Association (NFPA), Standard 10, relating to portable fire extinguishers. 508 ACCESSIBILITY FOR THE PHYSICALLY HANDICAPPED Amend section 508 to read as follows: Florida Statutes, Chapter 553, Part V and the interpretations of the Florida Board of Building Codes and Standards are adopted as part of this Ordinance. CHAPTER 6 CLASSIFICATION OF BUILDINGS BY CONSTRUCTION 610 BUILDINGS LOCATED ON THE SAF~E LOT Amend section 610 to read as follows: Where the exterior walls of two (2) or more buildings located on the same lot face one another, and one of the walls is not constructed as required for a fire wall (4 hours), a property line shall be assumed between them. The fire resistance requirements for such facing walls and for the protection of openings therein shall be the same as required by this Code for walls and openings facing an assumed property line, as provided in Table 600. EXCEPTION: Fire resistance separation shall not be required between a dwelling and its detached private garage. EXCEPTION: One story buildings used exclusively for mini-storage located on the same lot may use the requirements of Table 600. The horizontal separation will relate to the distance between buildings rather than property lines or assumed property lines. CHAPTER 7 FIRE PROTECTION 702 INTERIOR WALL AND PARTITION FIRE SEPARATION REQUIREMENTS Add subsection 702.1.7 to read as follows: 702.1.7 AUTOMATIC FIRE SUPPRESSION SYSTEM ALTERNATIVES: When an approved automatic fire suppression system is installed, when not a requirement of Table 400, or other portions of this Code or other ordinances or laws, and supervised in accordance with Section 901.8, a fire resistance rating for exit access corridors within a tenant space is not required in Occupancy class B, F, M, and S. In Occupancy Class A, I (unrestrained) and R, the corridor enclosure walls and dwelling unit separation walls which are also corridor walls, shall have fire resistance rating of not less than 1/2 hour, with 20 minute doors, constructed tight to the underside of the ceiling directly above. 706 ROOF COVERINGS 706.6 WOOd shingles and Shakes Amend subsection 706.6.1 by adding the following exceptions: EXCEPTION: Ail multi-family (triplex and above) using wood shingles or shakes shall use Class "C" or better fire resistant wood shingles or shakes unless restricted by other code requirements. EXCEPTION~ Group housing projects consisting of single-family units or duplex units with units or buildings less than 15 feet apart must use Class "C" or better fire resistant wood shingles or shakes unless restricted by other code requirements. Add subsection 706.9 to read as follows: 706.9 TREATED PALM FRONDS 706.9.1 Ail palm fronds and/or reeds etc. used for chickees and chickee type structures shall be treated with an approved fire retardant treatment material. The fire retardant treatment shall cause the treated fronds, etc to self- extinguish when the test torch is removed. EXCEPTION: Palm Fronds and/or reeds for roofs need not be treated on chickee structures on a lot zoned for single family when distances to property lines and other buildings are maintained at ten (10) feet or more. 706.9.2 Frond and or reed roofs shall not be installed on structures other than open chickee structures, unless the roof system has been tested and approved in accordance with Section 706 of this Code. (See Section 709.5 of this Ordinance for additional requirements) 10 709 ARCHITECTURAL TRIM, BALCONIES, BAY WINDOWS Add subsection 709.5 to read as follows: 709.5 Chickee 709.5.1 Permits are required for all chic~ .es. The permit costs are as provided within the Fee Resolution. 709.5.2 Site and Building Plans are required for review and approval of permits. 709.5.3 Ail chickees shall be free standing structures and shall comply with the Collier County Zoning Ordinance No. 82-2 as amended or superseded, for requirements concerning the distance between structures. EXCEPTION~ A chickee adjacent to and appearing to be part of another building shall comply with all of the following: a. Be separated from the building by not less than a one (1) hour protected or one (1) hour rated construction with protected openings, this includes window and door openings. b. The roof shall not extend above the adjacent exterior wall. (See subsection 706.9 of this Ordinance for additional requirements.) 719 THERMAL INSULATING MATERIALS 719.2 Concealed Insulation Add subsection 719.2.3 to read as follows: 719.2.3 Blown insulation is not permitted in vaulted ceilings which exceed a 3/12 pitch. CHAPTER 8 APPURTENANCE REQUIREMENTS Add section 813 to read as follows; 813 SWIMMING POOL ENCLOSURES Swimming pools shall comply with the requirements of Collier County Ordinance No. 87-2 as amended or superseded. 813.1 Electrical Safety Electrical bonding of pool parts and enclosures shall be in accordance with 680-22 and electrical grounding shall be in accordance with 680-24 of the National Electric Code as adopted by Collier County Ordinance No. 89-46 as amended or 11 superseded. At least one 125 volt convenience receptacle, protected by a ground-fault circuit-interrupter, shall be provided for each permanently installed pool, between 10 and 20 feet from the inside face of the pool. 813.1 Physical Safety Where pool construction commences prior to occupancy certification of a one or two family dwelling unit on the same property, the fence or enclosure required shall be in place at the time of final building inspection. The final pool inspection shall be satisfactorily completed prior to issuance of the dwelling unit's certificate of occupancy. Where pool construction is commenced after occupancy certification of a one or two family dwelling unit on the same property, the fence or enclosure required shall be in place prior to filling of the pool or within thirty (30) days thereof. During the period commencing with filling of the pool and ending with completion of the required fence or enclosure, temporary fencing or an approved substitute shall be in place. Failure to call for a final pool inspection within thirty (30) days of filling the pool shall result in an inspection rejection. CHAPTER 9 SPRINKLERS, STANDPIPES AND ALARM SYSTEMS 902 STANDPIPES 902.3 Standpipes Required Amend subsection 902.3.1 by adding subsection 902.3.1.1 to read as follows: 902.3.1.1 All buildings three stories in height that do not have a class III standpipe system shall have a Class I dry standpipe. EXCEPTION: A Class I standpipe shall be permitted in basements equipped with an approved automatic sprinkler system. EXCEPTIONs A Class 1 dry standpipe shall not be required to have a hose valve on a floor, which does not have a common element area (i.e., elevator lobby, corridor, public balcony or porch). 902.6 Standpipes During Constrtlction Amend section 902.6 to read as follows: Refer to NFPA Standard 14, Chapter 9; referring to Standpipe Installation in Buildings Under Construction. This Standard is adopted as part of the Collier County Fire Prevention Code, Ordinance No. 86-54 as amended or superseded. 471 12 CHAPTER 11 MEANS OF EGRESS 1104 SPECIAL EXIT REQUIREMENTS 1104.4 Emergency Egress Openings Amend subsection 1104.4. to read as follows: 1104.4.1 In any dwelling or living unit of two or more rooms, every bedroom and living area shall have either a second means of escape, such as emergency egress openings or alternative protection. The second means of escape or alternative protection shall be one of the following: 1. A door, stairway, passage or hall providing a way independent of and remote from the primary means of escape, of unobstructed travel to the outside of the dwelling at street or ground level; or 2. A passage through adjacent non-lockable spaces independent of and remote from the primary means of escape to any approved means of escape; or 3. An approved outside window or door operable from the inside without the use of tools providing a clear opening of not less than 20 inches (50.8 cm) in width, 24 inches (61 cm) in height and 5.7 square feet (.53 sq m) in area. The bottom of the opening shall not be more than 44 inches (112 cm) off the floor. Such means of escape shall be acceptable if: a) The window is within 20 feet (6.1 m) of grade; or b) The window is directly accessible to fire department rescue apparatus as approved by the authority having jurisdiction; or c) The window or door opens onto an exterior balcony. 4. The bedroom or living area shall be separated from all other parts of the living uni~ by construction having a fire resistance rating of at least 20 minutes and shall be equipped with a door that will resist passage of fire for at least 20 minutes, and is designed and installed to minimize smoke leakage. A means of providing smoke venting and fresh air to the occupants shall be provided. EXCEPTION NO. 1: A second means of escape or alternate protection is not required if: a) The bedroom or living area has a door leading directly to the outside of the building at or to grade level; or b) The dwelling unit is protected throughout by an approved automatic sprinkler system in accordance with NFPA Standard 13, Standard for the Installation of Sprinkler System in One and Two Family Dwelling and Mobile Homes, as applicable. EXCEPTION NO. 2: Existing approved means of escape may be continued in use. 13 1112 STAIRWAY CONSTRUCTION 1112.3 Treads and Risers Add subsection 1112.3.1.1 to read as follows: 1112.3.1.1 Stairs shall be in accordance with the above subsection in its entirety, or shall meet the requirements of NFPA Standard 101, Life Safety Code, Section 5-2.2.2, TYPES OF STAIRS. 1112.3.1.2 Only one of the above stair design standards will be permitted in a structure or building. 1114 DOORS 1114.5 Special Doorway Requirements Add subsection 1114.5.3 to read as follows: 1114.5.3 Hinged shower doors must swing out. CHAPTER 13 FOUNDATIONS 1302 FOOTINGS AND FOUNDATIONS 1302.2 Soils Investigation Amend subsections 1302.2.1, and 1302.2.3 to read as follows: 1302.2.1 Plain concrete, Masonry or Timber Footings Footings shall be so designed that the allowable bearing capacity of the soil is not exceeded. If structural plain concrete, masonry or timber footings are used, they shall rest on undisturbed or minimum ninety five (95) percent compacted soil of uniform density and thickness. Compaction shall meet a minimum requirement of 95% of Modified Proctor, ASTM D-1557. In monolithic slabs a minimum of three tests shall be provided for buildings up to 2000 sq. ft. in area. Buildings larger than 2000 sq. ft. in area will require one additional test for each additional 2000 sq. ft. of building area or fraction thereof. In stem wall construction a minimum of three tests shall be provided for the first 300 lineal feet of footing. Buildings with more than 300 lineal feet of footing will require one additional test for each additional 300 lineal feet of footing or fraction thereof. If fill is less than 18" deep, tests shall be provided for the full depth taken at finish grade. If fill is greater than 18" deep, tests shall be provided for each 12" lift. 14 1302.2.3 Natural Solid Ground or Piles Foundations shall be built upon natural solid ground. Where solid natural ground does not occur at the foundation depth, such foundation shall be extended down to natural solid ground or piles shall be used. Foundations may be built upon mechanically compacted earth or fill material subject to approval by the Building Official upon submittal of evidence that proposed load will be adequately supported. Such evidence shall be as outlined in Section 1302.2.1 above. Monolithic foundations are not permitted in the "V" Zone. Monolithic foundations may be used in the "A" Zone if the fill is 24" or less and the following conditions are met: (See ILjustRATED SUPPLEMENT) 1. Ail objectional material is removed from the area to receive fill. 2. All fill material is clean. 3. Ail fill is installed in twelve (12) inch lifts. 4. Each lift is mechanically compacted. 5. A density test is taken at each lift by a Florida Registered Engineer. 6. Density test reports identify each lift. 7. Building pad (area of compacted fill)is extended five (5) feet outside of building perimeter. 8. Angle of repose of balance of fill to toe of slope shall not exceed thirty (30) degrees from the horizontal. 9. Density test reports are given to the Building Official at rough plumbing inspection. 10. No significant storm water runoff is permitted to flow from the subject premises onto abutting properties. Reinforced masonry (stemwall) construction is required in the "A" Zone if over 24" of fill is required and any of the above ten (10) minimum requirements cannot be met because: 1. The finished floor must be 18" above the crown of the paved road; or 2. Limited sideyard separation prohibits water control. Monolithic foundations will be approved outside the Flood Zone if the above ten (10) conditions are met. Reinforced masonry (stemwall) construction is required outside the Flood Zone if any of the above ten (10) minimum requirements cannot be met because limited sideyard separation prohibits water control. (see ILjustRATED SUPPLEMENT) 407 , 474 15 1302.5 Concrete Footings Add subsection 1302.5.3 to read as follows: 1302.5.3 The minimum requirements for footings for one and two family homes less than three (3) stories in height and not designed by an architect or engineer are as follows: 1. Monolithic footings for a single story residence shall be as follows: Wood Frame - at least 18 inches deep by 12 inches wide with two (2) #5 reinforcing bars at bottom. CBS - at least 16 inches deep by 12 inches wide with two (2) #5 reinforcing bars at bottom. 2. A monolithic footing for a two-story building shall be at least 24 inches deep by 16 inches wide with three (3) #5 reinforcing bars at bottom. 3. Reinforced masonry (stemwall) footing for single story residence shall be 10 inches deep by 16 inches wide with two (2) #5 reinforcing bars at bottom. 4. Reinforced masonry (stemwall) for a two story residence must be at least 12 inches deep by 24 inches wide with three (3) #5 reinforcing bars. (See ILjustRATED SUPPLEMENT) CHAPTER 17 WOOD CONSTRUCTION CHAPTER 17 WOOD CONSTRUCTION 1707 VERTICAL FRAMING 1707.7 Cutting, Notching and Bored Holes Add subsections 1707.7.4 and 1707.7.5 to read as follows: 1707.7.4 Notches used for plumbing, electrical pipes, cables or wire require a steel strap no less than 1/16 inch (1.59 mm) thickness covering the notch. (See ILjustRATED SUPPLEMENT) 1707.7.5 Top plates in nonbearing walls may be interrupted (eliminated) between studs for the purpose of plumbing vents (stacks), dryer vents, mechanical ducts, limited to 28 inches maximum in any one wall, provided wall is securely anchored on both sides of cutout. 1708 ROOF AND CEILING FRAMING 1708.2 Trussed Rafters Add subsection 1708.2.4 to read as follows: 1708.2.4 Engineered truss drawings and layout drawings will be required at the time of permit application. Truss drawings 475 16 must show major bearing point reactions (i.e. dead loads and uplifts) including bracing, truss to truss anchoring and bolting with installation instructions. Documentation of truss to wall anchors (counteracting uplifts) and installation of same must accompany submittal. ZXCEPTION: Engineered truss drawings are not required to be submitted, if the Speciality Engineer produces and submits a layout based on the engineered truss drawings and indicating the following: 1. Uplifts in excess of 1000 pounds. 2. Dead loads in excess of 5000 pounds. 3. Equipment and appliances supported by trusses. Documentation of truss to wall anchors shall be included with the layout drawing. The documentation shall identify specific anchors for specific trusses. Note: Conventional framing is covered in other code sections of Chapter 17. 1708.3 Roof Joists Add subsection 1708.3.4 to read as follows: 170S.3.4 Notches used for plumbing, electrical pipes, cable or wire require a steel strap of no less than 1/16 inch (1.59 mm) thickness covering the notch. (see ILjustRATED SUPPLEMENT) CHAPTER 21 SAFEGUARDS DURING CONSTRUCTION 2101.9 Safety Requirements During Construction Add subsections 2101.9.2.1, 2101.9.5, and 2101.9.6. to read as follows: 2101.9.2.1 Adequate sanitary facilities for the convenience of all workers shall be provided in the following ratio: Minimum of one (1) water closet and urinal for each fifteen (15) workers. 2101.9.5 As agent of the owner, permittee acknowledges responsibility for access control and site safety at all times prior to the issuance of a certificate of occupancy. The pezmittee shall determine which ingress and safety measures, if any, such as temporary fencing, barricades, gates, signage, covered walkways and the like, are necessary to assure public safety on or near the site of the work under his control. 476 17 2101.9.6 In the course of carrying out inspection assignments, code enforcement personnel may observe conditions contrary to federal, state and local safety standards. Wherever this occurs, each case will be brought to the attention of the person in charge at the site. Code enforcement personnel shall not subject themselves to unsafe conditions in order to perform building inspections. Such personnel shall advise the pe~nit%ee of the inability to conduct an inspection; the subject inspection shall be considered as rejected and shall be rescheduled. However, if corrections are made immediately the inspection may then be continued. Where manifestly unsafe conditions are allowed to remain uncorrected, code enforcement personnel shall direct operations in the vicinity to cease until remedied as provided for in subsection 102.2 of this Ordinance. 2101.11 Temporary Storage, Dispatching Office, Tool Shed and Plans Rooms On-site Add subsections 2101.11 to read as follows: 2101.11 Temporary facilities or combinations thereof, whether on wheels, skids, founded or unfounded, shall be anchored or tied down to prevent dislocation by hurricane force winds (110 mph). Tie-down criteria shall be in accordance with the Collier County Mobile Home Ordinance No. 89-45 as amended or superseded with accompanying Department of Motor Vehicle specifications. Exception: Mobile equipment (i.e. vehicles, trailers etc.) which is currently licensed and equipped for over-the-road use and which is positioned (unattached) and maintained in a state of readiness for unimpeded drive or tow-away in case of emergency, shall be exempt from the tie-down requirements. Temporary electric service, if utilized, shall be sized and protected to carry connected loads safely. Physical protection of temporary wiring shall be used to preclude damage to insulation and other components. Temporary service shall be maintained so as not to impair safety features. Inadequate tie-downs or unsafe electrical service shall be cause for rejection of any inspection of permitted work at the site. 18 CHAPTER 28 ALUMINUM CONSTRUCTION 2802 STRUCTURAL ALUMINUM CONSTRUCTION Amend section 2802 to read as follows: The design, fabrication and assembly of structural aluminum for buildings or structures shall conform to Specifications for Aluminum Structures, Aluminum Construction Manual, Section 1, of the Aluminum Association, Second Edition, and the Aluminum Construction Manual by the Aluminum Association of Florida, Inc. The use of aluminum alloys not listed in the manual shall be permitted, provided their standard of performance is not less than those required in the Manual and the performance is substantiated to the satisfaction of the Building Official. APPENDIX APPENDIX A RECOMMENDED SUPPLEMENTAL ADMINISTRATIVE PROVISIONS Amend the title to Appendix A to read as follows: A SUPPLEMENTAL ADMINISTRATIVE PROVISIONS A101.4 Building Department A101.4.2 Inspector Qualifications Amend subsection to read as follows: A101.4.2 Inspector Qualifications. The Compliance Services Manager shall appoint building code inspectors in numbers as authorized by the applicable governing body. The appointment may be on the basis of an approved certification program and demonstrated competence as observed by the Building Inspections Supervisor. A person shall not be appointed as inspector of construction who has not had at least 5 years experience as a building inspector, engineer, architect, or as a superintendent, foreman or competent mechanic in charge of construction. Specific certification shall be required for any category of building inspector in order to perform all inspections required of residential construction up to two dwelling units. A103.1 Permit Application Add subsection A103.1.1.1 to read as follows: A103.1.1.1 Prohibited Activities Prior to Permit Issuance. A building permit (or other written site specific work authorization such as for excavation, tree removal, well construction, approved site development plan, etc.) shall have been issued prior to the commencement of work at the site. Activities prohibited prior to permit issuance shall include, but not limited to, tree removal (exotics excepted), excavation, filling, pile driving (including test piling), well drilling, formwork or falsework, placement of building 478 19 materials, equipment or accessory structures and disturbance or removal of protected -pecies or habitat. Where minor clearing of underbrush can be accomplished without protected habitat or species disturbance, permitting is not required. A103.2 Drawings and Specifications Add subsections A103.2.2.1 and 103.2.6 to read as follows: A103.2.2.1 Fire Damage A professional structural review of the components to be salvaged will be required before issuing a permit for reconstruction of a fire damaged structure. A103.2.6 Floor and Blab Elevations A103.2.6.1 No building permit shall be issued for commercial or residential building unless the plans therefor show that construction of the finished floor elevation is established a minimum of eighteen (18) inches above the crown of the nearest street or interior roadway system if finished with paving, or twenty-four inches above the crown if graded or otherwise unfinished, or seven (7) feet above Mean Sea Level (MSL) based on the 1929 National Geodetic Vertical Datum (NGVD) or at the elevation that has been established by the flood insurance rate maps as mentioned in the Flood Damage Prevention Regulations of Collier County, along with the required building and construction techniques and methods, or such higher elevation as may be established by law, whichever is the greater. Ground elevations shall be gradually sloped away from the building to effectively drain water away and to be managed on one's own lot through roof guttering or earthgrading. A103.2.6.2 Ail slabs for garages, carports, screen enclosures, etc., must be at least equal in elevation to the crown of the nearest street. A103.2.6.3 Buildings within projects which have water management storage facilities designed and built for a 25 year, 3 day storm event in accordance with South Florida Water Management District's criteria may use a finish floor elevation in accordance with the project's water management designed 100 year zero discharge elevation or the FIRM elevation, whichever is higher. Buildings which are not within projects having water management storage facilities designed and built for a 25 year, 3 day storm event in accordance with South Florida Water Management District's criteria shall use a finish floor elevation of 18" above the adjacent roadway crown elevation or the FIRM elevation, whichever is higher. 479 20 In parcels where unusual topographic conditions exist and the above standard conditions cannot be reasonably applied, the Development Services Department, Project Review Section Manager will consider requests to decrease the finish floor elevation. All requests will require an analysis, by a Florida Registered Professional Engineer, of the 25 year, 3 day storm event and the 100 year, 3 day storm event using zero discharge, for the entire discharge, for the entire drainage basin in which the proposed structure is located. Reductions may be allowed on the basis of the analysis, but in no case shall the finish floor be less than the FIRM. A103.3 Examination Of Contr&ot Doouments Amend subsection A103.3.2 to read as follows: A103.3.2 Affidavits Permits by affidavit will be limited to emergencies declared by the Collier County Board of Commissioners. Add subsection A103.3.3 to read as follows: A103.3.3 Inspection Affidavits A 103.3.3, Inspection Affidavits Acceptance When the Compliance Services Manager determines that inspections for code compliance cannot be made in a timely manner due to lack of certified manpower or high service demands, that Official may accept an inspection affidavit when all of the following conditions exist: a. The inspection affidavit is signed and dated under the seal of the appropriate design professional of record or the approved special inspector for the project. b. The inspection is of a specifically defined scope and identified as consistent with the permit inspection plan. c. The affiant states that the inspection was carried out under responsible charge and that the work inspected was found to be in substantial conformance with approved plans and this code. d. The affidavit is contemporaneously prepared with the inspection and includes by reference any necessary test reports to substantiate statements of facts and findings. When the Compliance Service Manager relies upon such affidavit, the design professional shall assume and retain 480 21 full responsibility for that which is certified. The use of inspection affidavits shall not work to preclude the conduct of any inspection deemed necessary by code enforcement personnel, nor the correction of deficiencies which may be found thereby. A103.6 Conditions of the Permit Amend subsection A103.6.1 and A103.6.3 to read as follows and Add subsection A103.6.4 to read as follows: ~103.6.1 Permit Intent; ~eneral. The Building Official shall act upon an application for a permit with plans as filed, or as amended, without unreasonable or unnecessary delay. A permit issued shall be construed to be a license to proceed with the work and shall not be construed as authority to violate, cancel, alter, or set aside any of the provisions of this Code, nor shall such issuance of a permit prevent the Building Official from thereafter requiring a correction of errors in plans or in construction, or of violations of this code. A103.6.1.1 Permit Intent; Time Limitation. a. Building permits shall expire and become null and void if the construction authorized by such permit is not co=menced within six (6) months from the date of the issuance of the permit. Additionally, the building permit shall expire if the work authorized by such permit is not completed within eighteen (18) months from the date of issuance of the permit, unless prior to the issuance of the building permit a time schedule has been submitted to and approved by the Building Official, predicated upon customary time for construction of like buildings indicating completion of construction in excess of eighteen (18) months. In the event a time schedule has been submitted by the permittee, the building permit shall expire thirty (30) days after the date of completion set forth in the approved time schedule. For purposes of this Section, the construction authorized by such permit shall not be deemed to have commenced unless and until all foundation inspections have been requested and satisfactorily completed. b. The Building Official may authorize a maximum of two (2) extensions of an active, valid building permit for a period of ninety (90) days each, upon payment by the contractor of a filing fee for each extension. As a condition to granting a permit extension, the Building Official may require a building 407, . 48i 22 schedule from the permittee setting forth the date of completion. The filing fee for each permit extension shall be as provided in the Collier County Fee Resolution 88-241 as amended or superseded. The filing fee is intended to cover the cost of reviewing existing or amended building plans to determine and verify code compliance. No further extension may be granted by the Building official and the permit shall expire and become null and void unless the building permittee requests in writing that the Community Development Administrator schedule a hearing before the Board of County Commissioners, said hearing to be held prior to expiration of the building permit, in order for the contractor to provide evidence to the Board as to reasons for the suspension, delay or abandonment of the project. If the Board finds that good cause has been shown for the suspension, delay or abandonment of said project, the contractor shall be allowed to continue said project under the original permit, subject to the extension filing fee set forth above. As a condition of the continuance of the permit, the Board shall be authorized to place such time restrictions or conditions on the permit as may be deemed appropriate by the Board. c. Where permitted building construction has not been carried through to completion as evidenced by satisfactory completion of all required inspections and issuance of a certificate of occupancy, and where the permit has been determined to have expired as provided for herein, and where, as the result of such expiration the uncompleted structure is declared a hazard or nuisance by the County Manager, the p£operty owner shall abate said nuisance forthwith, but in any event in not more than 120 days from such declaration. Such period may be extended by the owner for up to an additional 120 calendar days upon posting of a bond or irrevocable standby letter of credit, as approved by the County Attorney, at least equal to 150% of the cost of demolition and restoration as determined by the Building Official. Upon expiration of the allowed time for abatement and where said abatement has not been effected or completed by the owner, the County, by and through the County Manager, may claim against the bond or draw against the letter of credit. To the extent that any bond or letter of credit does not cover the cost of the abatement or removal the County is hereby empowered to recover such cost(s) by assessing a lien against the property. A103.6.1.2 Permit Intent: Suspension or Abandonment. If construction has commenced within six (6) months from the date of issuance of the permit, and is subsequently abandoned or suspended as determined by the Building Official, the 23 permit shall expire and become null and void. Permit abandonment shall be deemed to have occurred if a required inspection has not been requested or satisfactorily completed within a six (6) month period. Once construction has commenced on a building project, it shall be prima facie evidence of abandonment or suspension of the project if the contractor during any six (6) month period fails to actively engage in construction and fails to complete at least 60 percent of the construction that would be considered average for the industry for that six-month time period predicated upon a customary time for construction of like buildings. Such project shall not be considered abandoned or suspended if the contractor furnishes the Building Official satisfactory evidence, in writing, that the delay is occasioned due to unavailability of construction supplies or materials, and every effort has been made to obtain substitute materials equal to those called for in the specifications, or due to delay in delivery of construction supplies or materials, or due to fire, weather conditions, civil commotion or strike. Increased cost of building materials or supplies or financial hardship shall not be considered by the Building Official as evidence that the project has not been abandoned or suspended. In the event that the Building Official declares a permit to be null and void as the result of abandonment or suspension of the project, the permittee shall be so notified, in writing, at his usual place of business. Within fifteen (15) days after receipt of the Building Official's decision, the permittee or owner may appeal the decision of the Building Official to the Board of County Commissioners by requesting in writing to the Community Development Administrator a hearing before the Board. The contractor or owner shall have the burden of establishing that the project has not been abandoned or suspended and that the Board should reverse the decision of the Building Official. A103.6.3 Plans. When the Building Official issues a permit, he shall endorse, in writing or by stamp, all sets of plans "Reviewed for Code Compliance". One set of drawings so reviewed shall be retained by the Building Official and the other sets shall be returned to the applicant. The permitted drawings returned to the applicant are not interchangeable. They have been reviewed independently to facilitate the permitting process. The job site copies of reviewed and endorsed plans shall be kept at the site of the work and open to inspection at all times by the Building Official or his authorized representative. A103.6.4 Environmental Protection. Permitted construction shall not be undertaken in violation of lawful environmental regulations. 40 . 483 24 A103.6,4.1 Waste Materials Management. Inert waste materials may be buried on-site provided that such dlsposal is in conformance with Federal, State, and local laws and regulations. Inert waste materials as used herein are specifically limited to brick, block, concrete, rock, stone, earth and sand, free from contamination of other types of waste and capable of serving as fill material without harm to or pollution of ground or surface waters. Ail other wastes, including garbage, hazardous waste, rubbish, including refuse, paper products, containers, cloth, wood and wood products, sweepings, liquids other than water, sludge, tree limbs and trunks, undergrowth, and material produced by clearing and grubbing and other horticultural wastes shall not be buried on-site but shall be otherwise lawfully disposed. A103.6.4.2 Dust Control. Adequate dust control measures shall be employed by the permittee to prevent complaints arising from unhealthy, unsafe or damaging conditions. Failure to utilize adequate dust control procedures shall be sufficient cause to order cessation of the work causing such and to decline inspection requests. A103.6.4.3 Noise Control. The regulation of noise is addressed in Collier County Noise Control Ordinance No. 90-17 as amended or superseded. Activity conducted pursuant to permits issued under the authority of this Ordinance shall conform to the requirements of the noise control ordinance. additionally, permitted construction is precluded during the following: RESIDENTIAL AREAS (IN OR WITHIN 500 FEET THEREOF): -- 7 P.M. TO 6:30 A.M., MONDAY THROUGH SATURDAY; -- AT ANY TIME ON SUNDAYS OR NATIONAL HOLIDAYS; NONRESIDENTIAL AREAS (MORE THAN 500 FEET FROM RESIDENTIAL AREAS): -- 8 P.M. TO 6 A.M., MONDAY THROUGH SATURDAY; -- AT ANY TIME ON SUNDAYS OR NATIONAL HOLIDAYS. A103.7 Fees Amend subsection A103.7.4 to read as follows: A103.7.4 Schedule of Fees. The Board of County Commissioners shall establish, by resolution, a schedule of fees and charges pertaining to permit and inspection processes under this 484 25 Ordinance and related ordinances. It is the intent of these regulations that the County shall not be required to bear any part of the cost of applications made under this Ordinance. the Schedule of Fees and charges shall be posted in the office of the Developmental Services Department. The charges listed may be changed by resolution of the Board of County Commissioners and are not subject to the appeal process. A103.8 Inspections A103.8.5 Posting of Permit Add subsection A103.8.5.1 to read as follows: A103.8.5.1 Duplicate Cards. If the permit card is destroyed or lost, no inspections will be made until the card is properly posted on job site. A duplicate County permit card will be issued for a fee in accordance with the fee resolution. A103.8.6 Required Inspections Amend subsection A103.8.6 to read as follows: A103.8.6.1 The Building Official upon notification from the permit holder or his agent shall make the following inspections of buildings and such other inspections as may be necessary, and shall either approve that portion of the construction as completed or shall notify the permit holder or his agent of any violations to comply with this Code: 1. Foundation Inspection: Shall be made after trenches are excavated, forms erected, reinforcing rods in place or pilings installed. It is the duty of the permit holder to submit to the Building Official, within 10 calendar days of this inspection, a location survey depicting the finished floor which may be a slab or a frame assembly. The location of said finished floor, precisely dimensioned in relation to each and every lot or setback line as established by the Collier County Zoning Ordinance No. 82-2 as amended or superseded or as established by conditions attached to the development permit, applicable to the permitted structure and the property upon which said structure is being constructed. Said location survey shall be prepared by or under the direct supervision of a Florida Registered Land Surveyor and certified by same. Any work done within the 10 day calendar period and prior to the submission of a survey required hereby shall be at the permit holder's risk. The Building Official shall review the location survey and approve same if all setback requirements are met. Deficiencies or encroachments detected by such review shall be corrected by the permit holder forthwith and 26 prior to further work. Failure to submit the survey required hereby or failure to make said corrections shall be cause to issue a stop-work order for the project. Exception: Elevated finish floors will have the survey submitted within 10 days of completion of the floor. Z. Floor Elevation Inspection: Shall be made on all buildings after the lowest floor is completed ("lowest floor" is defined to be the lowest level of a building except for garage, patio or carport slabs). An elevation survey is required within 10 calendar days of establishment of lowest floor. Said elevation survey shall be prepared by or under the direct supervision of a Florida Registered Land Surveyor or professional engineer and certified by same and shall show the elevation of the lowest portion of the floor and a bench mark elevation. Any work done within the 10 day calendar period and prior to submission to the survey map shall be at the permit holder's risk. Failure to submit the survey or failure to make said corrections required hereby, shall be cause to issue a stop-work order for the project. Minimum floor elevations outside of the flood zone shall certify the elevation above the crown of the nearest street. This elevation is required to be minimum of eighteen (18) inches above the crown of the nearest street if finished with paving, or twenty-four (24) inches above the crown if graded or otherwise unfinished, or seven (7) feet above mean sea level (MSL), or as provided for in A103.2.6 of this Ordinance. 3. Frame Inspection: Shall be made after the roof, all framing, fire blocking and bracing is in place and all pipes, chimneys, ducts, and vents are complete. 4. Final Building Inspection: Shall be made after the building is completed, the building is ready for occupancy and all other inspections are approved. Other inspections shall include, but are not limited to: Electrical, Plumbing, Structural, Air Conditioning, Fire, Health, Utilities, Landscaping, Parking, Grading and Drainage. In order to facilitate the required inspections, the permit holder shall furnish and provide at the site of construction adequate ladders, scaffolding, or other means of access for use by inspectors. 27 A103.9 Certificate of Occupancy A103.9.1 Building Occupancy Add subsection A103.9.1.1 to read as follows: A103.9.1.1 Building Occupancy Inspections and Approvals Upon completion of a building erected in accordance with approved plans and this Code, and after the final inspection and approval by the Development Services Department and other required inspection agencies, and upon application therefor, the Building Official shall issue a Certificate of Occupancy. A103.9.1 Temporary occupancy Add subsection A103.9.3 to read as follows: A103.9.3 Permitted construction may not be occupied (used for its intended purpose) until all Final Building Inspections (structural, electrical, mechanical/plumbing and fire) have been passed and a Certificate of Occupancy has been issued. This certificate may be temporary, contingent or final and shall be signed by the Compliance Services Manager or his designee. The permittee shall preclude premature use of the structure by the owner (or others) unless prior written approval of the Compliance Services Manager is obtained, and then only if inspections can be conducted unhindered and no regular occupancy is to occur. A105.4 Board Members and Procedures Amend section A105.4 to read as follows: Refer to the Collier County Ordinance No. 83-16 as amended or superseded establishing the Board of Adjustments and Appeals. A107 Vfolations and Penalties Amend section Al07 to read as follows: If any person, firm, corporation, or other legal entity whether public or private, shall fail or refuse to obey or comply with, or violates, any of the provisions of this Ordinance, such person, firm, corporation, or other legal entity whether public or private, upon conviction of such offense, shall be punished by a fine not to exceed five-hundred dollars ($500.00) or by imprisonment not to exceed sixty (60) days in the County jail, or both, in the discretion of the court. Each day of continued violation or noncompliance shall be considered as a separate offense. In addition, any person, firm, corporation, or other legal entity whether public or private, convicted under the provisions of this section shall pay all costs and expenses involved in the case. 487 28 Nothing herein contained shall prevent the County from taking such other lawful action in any court of competent Jurisdiction as is necessary to prevent or remedy any violation. Such other lawful action shall include, but shall not be limited to, any equitable action for injunctive relief or action at law for damages. The County shall have the power to collaterally enforce the provisions of this Code and Ordinance through the County Code Enforcement Board. APPENDIX D HURRICANE REQUIRE)CENTS D102 Masonry Construction D102.1 Exterior Walls and Beams Amend entire section D102.1 to read as follows: D102.1.1 Exterior walls constructed of masonry units shall be not less than a nominal thickness of 8 inches. EXCEPTION~ Solid brick masonry walls in one story residential buildings and one story private garages may be of 6-inch nominal thickness, provided the wall height is limited to a maximum of 8 ft. between lateral supports as measured from the top of floor to the top of bond beam. D102.1.2 Walls in all buildings (except one and two family residences) of non-reinforced masonry construction, hollow masonry units, masonry bonded walls and cavity walls shall not exceed 144 square feet without approved vertical and horizontal support where the nominal wall thickness is eight (8) inches and units are laid in Type M, S, or N Mortar. Such walls with a nominal thickness of 12 inches and laid in Type M, N or S mortar shall not exceed 192 square feet without approved vertical and horizontal support. D102.1.3 Grouted Brick Masonry, when laid in Type M,N or S Mortar, shall be supported vertically and horizontally in areas not to exceed 1.20 times that allowed for hollow unit masonry of comparable wall thickness. D102.1.4 Plain Solid Masonry, when laid in Type M, N or S Mortar, shall be supported vertically and horizontally in areas not to exceed 1.10 times that allowed for hollow units masonry of comparable wall thickness. D102.1.5 Residential stem wall construction shall comply with all of the aforementioned requirements. D102.1.6 A reinforced tie beam shall be placed around the perimeter at each floor and roof level on exterior walls of masonry units. Reinforcing shall be not less than 4 #5 29 reinforcing bars. Reinforcing bar placement shall be two bars top and two bars bottom of beam, the minimum thickness of concrete cover to the reinforcing steel shall be 1 1/2 inches. Beam size shall not be less than 8 inches wide by 10 inches deep. Beam shall be poured with minimum 3000 pound per square inch concrete mix. Openings below this minimum tie beam 5 feet or less in load bearing walls are allowed without additional reinforcement. Openings 11.5 feet are permitted in non-load bearing walls and nine (9) foot hip supportinq end walls. Every opening twelve (12) feet and over shall have the blocks on each side of the opening filled with concrete and reinforced with 1 #5 bar. When the tie beam is interrupted, each side of the opening shall be poured concrete pilaster minimum 8" x 12" with 4#5 reinforcing bars. Vertical reinforcing bars shall run from the footing steel to the tie beam steel. The pilaster steel shall be tied every twelve (12) inches on center with #2 ties. ( See ILjustRATED SUPPLEMENT ) Note: Other Collier County Ordinances addressing these topics are; the Flood Ordinance and the Coastal Building Zone Ordinance. D103 Wood Construction D103.1 Exterior Walls and Beams Add section D103 to read as follows: D103.1 Fasteners and Connectors D103.1.1 A continuous load path between footings, foundation walls, studs and rafters shall be maintained. D103.1.2 Fasteners and connectors shall be able to resist the required loads. D103.1.3 Fasteners shall be installed in accordance with Table 1705.1 of Chapter 17. Approved connectors, anchors and other fastening devices not included in Chapter 17 shall be installed in accordance with the manufacturer's recommendations. Fasteners and connectors shall be hot-dipped galvanized. D103.2 Roof Construction-Rafters All such members shall be securely fastened at the ridge and the exterior walls with approved hurricane anchors or clips. 30 APPENDIX J ENERGY CONSERVATION Amend appendix "J" to read as follows: Chapter 553, Part VII, Florida Statutes relating to the Florida Energy Code is adopted as part of this Ordinance. APPENDIX N ONE AND TWO FAMILY DWELLINGS Amend Appendix "N" to read as follows: The provisions of this appendix shall regulate the construction, prefabrication, alteration, repair, use, occupancy, and maintenance of detached one or two family dwellings not more than three stories in height, and their accessory structures. Ail one and two family dwellings not more than three stories in height and their accessory structures shall be designed in accordance with this Ordinance. (see ILjustRATED SUPPLEMENT). SECTION THREES REPEAL OF PREVIOUS ORDINANCES Collier County Ordinances Nos. 86-49 and 87-19 are hereby superseded and repealed in their entirety as of the effective date of this Ordinance. SECTION FOURs CONFLICT AND SEVERABILITY In the event this Ordinance conflicts with any other ordinance of Collier County or other applicable law, the more restrictive shall apply. If any phrase or portion of this Ordinance is held invalid or unconstitutional by any court of competent jurisdiction, such 31 portion shall be deemed a separate, distinct, and independent provision and such holding shall not affect the validity of the remaining portion. SECTION FIVE: EFFECTIVE DATE This Ordinance shall become effective upon receipt of notice from the Secretary of State that this Ordinance has been filed with the Secretary of State. PASSED AND DULY ADOPTED by the Bosrd of County Commissioners / . of Collier County, Florida this ~<~/ day of ~~., 1990. · : ATTEST: '..... ~ JAMES G. GILES, CLERK .4~..( , ...\~..-. Approved as to form and legal sufficiency: :uU4 BOARD OF COUNTY COMMISSIONERS COLLIER COUNTY, FLORIDA By: This ordlnonce filed with the /~_da~cretary of .r~t~,~Office~J~ and ocknowledgem.~t, of that fili.qg received~ day 40,,,:491 32 Collier County Building Code Iljustrated Supplement 33 SUPPLEMENT: CHAPTER 13 SUBSECTION Natural Solid Ground or Piles 1302.2.3 Outside the Flood Zone MONOLITHIc FNDS. OUTSIDE THE FLOOD ZONF 493 34 SUPPLEMENT: CHAPTER 13 SUBSECTION Natural Solid Ground or Piles In the "A" Flood Zone 1302.2.3 MONOLITHIC FNDS. IN "A" ZONE MINIMUM I OUTSIDE ~LDG. TESTJ'J FOUNDATION F.F.EL.= MIN. NGVD [. -/- t~2" L~-T -'~..1 12" LIFT MINIMUM 5' q~~~AXIMUM OUTSIDE BLDG. 0° SLOPE , ~4" MAX. · · NATURAL SOLID GROUND CLEARED 494 35 SUPPLEMENT: CHAPTER 13 ;LND APPENDIX One and Two Family Dwellings Monolithic Footing SUBSECTION N 1302.5 MASONRY WALL ~.OP :~' CL£AR ONE STORY RESIDENCE FR,~ME WALL ~[~/ ,- ~,. ,. z~?~ ~~/ . r'.. 1) THE BOTTOM OF FOUNDATIONS SHALL EXTEND NO LESS THAN 12 INCHES BELOW FINISH GRADE. (SBC 1302.1.3) 2) ALL WOOD FRAMING AND SHEATHING LESS THAN 8 INCHES FROM EXPOSED EARTH SHALL BE PRESSURE TREATED WOOD. (SBC 1703.3.3) 3) CLEARANCE BETWEEN WOOD SIDING AND EARTH SHALL NOT BE LESS THAN 6 INCHES. (SBC 1703.2.5) ~oo~ 40m495 36 SUPPLEMENT: CHAPTER 13 SUBSECTION 1302.5 A/~D APPENDIX N One and no Family Dwellings Monolithic Footing TWO STORY RESIDENCE MASONRY WALL FRAME WALL ,'r~ls~ GRAO~r ~o~,~: II---' 3" C..EA,q~ ' WOOD SH~AT~G ~IOR 2' W~R, 4' O.C. WELDED W~E S~G · ,-,..-,-..,-,--. ,, . I; ~..-,. ~ ~-,,.,~,,~,~ ~..I qi k~.~..... > x..,,,~,,.,,.,, Fl"'/ ~'~/'~w"or ' ~ 15 CONT. ~ARS IG'~, CLEAR 1) THE BOTTOM OF FOUNDATIONS SHALL EXTEND NO LESS TH~ 12 INCHES BELOW FINISH GRADE. (SBC 1302.1.3) 2) ALL WOOD FRAMING AND SHEATHING LESS THAN 8 INCHES FROM EXPOSED EARTH SHALL BE PRESSURE TREATED WOOD. (SBC 1703.3.3) 3) CLEARANCE BETWEEN WOOD SIDING AND EARTH SHALL NOT BE LESS THAN 6 INCHES. (SBC 1703.2.5) ~oo~ 40~,~,.~496 37 BU' 'LEHENT: CHAPTER 13 SUBSECTION 1302.5 AND APPENDIX N One and Two Family Dwellings Stemwall Footing ONE STORY RESIDENCE MASONRY WALL ir' ~AX~M WWHOVT I~' MAX~t,~ WITHOUT AO0fT~OHAL RET'AJNLNG WALL TYPE RE:NFORC~G GRAO ~---VAPOR B AR.':UER WELL COI, g:'ACTED -- 2~5 CONT. I B -CARING ON NATURAL GR,AO£ OR VERa:~D SAT1SFA, 8E;AR~IG MATEP4AL FRAME WALL P~SSLTIq~ TREATED 2' K;L~K~R, 4' O.C. W~L~ED WI:aZ MZSH BARR:ER WELL COMPACTED CONT. BARS 3' CLEAR 497 38 SUPPLEMENT: CHAPTER 13 SUBSECTION AND APPENDIX N One and Two Family Dwellings Stemwall Footing 1302.5 MASONRY WALL TYP£ RE~ORC~IG TWO STORY RESIDENCE WL:'I..O£O Y(Lq E: I~' MAY'~K/I,( '~THOUT ADOfT~NAL R..L'"T AINING WALL~ GR.~£ -- WE'LL COMPACTED CONT. FRAME WALL 2' WA,SI{Z~,, 4' O.C. '- VAPOR 8ARR~R COMPACTED F1.L .--! 8~L%IG ON NATURAL OR--D SATL~FACTORY 8EAPJNG CLEAR 39 SUPPLEMENT: CHAPTER 17 SUBSECTION 1707.7.4 NOTCHING AND BORED HOLE LIMITATIONS FOR EXTERIOR WALLS AND BEARING WALLS ...... w (actual w;dth} ..... min. Stud / _ ' 5/8' edge  " distance min. . ~'~ .4W for s~ngle stud " more ~an ~o $ucca~ive studs have  bored holes D (actual Bored holes shall not be located in the ~ame section o! cut or notch in stud· ~BORING & NOTCHING OF STUDS Be~rincj Slud Non-Bearing Stud · MemSer Size Maximum Nolc~! Mex~um Hole Mcximum NolchI M~ximum Hole 0/~)o · (.~o)~ (.~o) J (.eo)2 2 x 6 , 1-318 2-31;6 2-3/16 3-3~6 L D ERuaL1 eclud ~eplh et' member In 1NOTCHING & BORING OF JOISTS & RAFTER ~ox'Lm. um Notch Moximum Notch Mox~mum Di~melar .l~.ember Size End of ~cm.b. er Ouler !/3 of Spon of Hole. 2 x 4 7/8 9/t6 Nol Perrnilled 2 z 6 1-318 15116 I-ll2 2 x 8 1-13!16 1-51[6 2-7116 2 :~ I0 2-5II6 1-9116 2 x 12 , 2431;6 1-718 3-314 L 'D' F..qu,~l', aclual dc.eib Qf member k'. Inches. 2..Two (2) inchts al w°°d mu$l 5' cbav'"db':°"hol"///rl~O~ ~UP~"[, 499 40 SUPPLEMENT: CHAPTER 17 ItOTCHING AND BORED HOLE LIMITATIONS FOR HONBEARING WALLS t W {.actual width) ' Top plate SUBSECTION 1707.?.4 · :. .6W D [actual (:lepthl, . Note: Bored. holes shall not be located in the same section o! cut at notch In stud. BORING & NOTCHING OF STUDS B e, aring Stud Non-Bearing Slud Maximum Hole (.eo)2 2-1/8 3-3116 ~NOTCHING & BORING OF JOISTS & RAFTER mil MaxL'=.um Nolch Maximum Notch Maximum Diameter .MernSer Size End of Nlem.b. er Ouler I/3 of Spcn of Hole- (ll~.)o 0/6o) 2 x 4 718 9116 Nol Permitted · 2 :~ 6 I-3/8 15116 1-112 2 x 8 1-13!16 I-3/16 2-7116 2 x I0 2-5116 1-9116 2 x 12 , 2-!31;6 1-718 3-314 '40 500 41 SUPPLE/~ENT: APPENDIX N - ONE ~D T~O FA/~ILY DWELLINGS LOADS FROM TRUSSES* SPANNING A MAX!MUM OF 30 FT. TO BEARING ON BEAM PLUS A 2.5 FT. MAX. OVERHANG. SPAN TABUE LOAD CASE #1 SEAM ~CONTINUOUSI ~4AX. IPAH IMAX. SPANI SIZE !REINFORC~GI'Wm.~T'RR~iP.~!""STIRRU~$I ' STIRRUPS BOTT I 5 FT. I0 FT. 2"5 TOP I 8"x!2" 2.~5 BOTT .5 FT. IO FT. 2#5 TOP I B"x[6" 2.~5 BOTT . 8 F~. 1:3 FT. 7#$1~7"E.E. 2#5 TOP 1 8"x[6" 5#5 BOTT -- 18 FT. TOP 8"x24" A~'~OTT 12 FT. 19 FT. FOR ROOF TRUSSES' ONLY. TRUSS GEOMETRY OR LOA'DING 'OTHER THAN GIVEN ABOVE SHOULD BE ENGINEERED BY A DESIGN PROFESSIONAL. '.~: REFER TO SECTION "B" BELOW FOR BAR PLACEMENT. NO ~irders or prime hips (jac.k carriers) shall be ~er=itted ore r o.oenings. · ' SPAC:NG SPAC~G- '1 i MAYJMUM CLEAR BPAN TYPICAL ELEVATION 8"×10" OR 8"~!2" , -- ,---2#5 TOP . ' I.-s~ ~ - ST~U. SPAC~G i i ~'--2#5 BOTT ~F, CTION "A' AOOITll)NAL BAR LAYER FOR a"=g6' wi 5~5 E TO SPA, ;Jr .~,' L, TABLES FOR ~ ST~RUP SPACING ~8~ ~2.~5 OR 5~5~8'xt6" SECTION 'B" 41NIMUM TYPICAL ELEVATION 8"~16" OR SPANNING TIEBEAMS 42 BUPPLF.~ENT: APPENDIX N - ONE AND TWO FA}lILY DWELLINGS .MAX LOADS FROM TRUSSES* SPANNING A MAXIMUM OF 9 FT. TO BEARING ON BEAM PLUS A 2.5 FT. MAX. OVERHANG. SPAN, TABLE LOAD CASE #2 2:~5 BOTT 11.5 FT. 15 FT. 2f5 BOTT I IL5 FT. 15 FT. i8#$~ 4"E.E. 6"~[6" I 2e5 TOP 2.~5 BOTT ~ 15 FT. 19 FT. 5'5 BOTT I " ~ ~6 FOR ROOF TRUSSES' ONLY. TRUSS GEOMETRY OR LO/~DING OTHER THAN. .GIVEN ABOVE SHOULD BE ENGINEERED BY A DESIGN PROFESSIONAL. '~'.REFER TO SECTION "B" BELOW FOR BAR PLACEMENT. TYPICAL ELEVATION ~"~,IO" QR 8"x!2" MAXIMUM CLEAR SPAN i6' 1.~. I I I SPAC~G g/il ~ REFF..R TO SPAN Lr ~ L TABLES FOR ~ k'---2~5 BOTT S~CTION 'A' i~r_~.,./,-2J5 ToP ~ [ [ I ~ } I I~* CLEAR -~, _--_'_'_'_'_'_'_'~, ~, TA"~.ES ~oa, T'~ STIRRUP ~.-- 2#6~ rz24' SECTION SPANNING TIEBEAMS '7 43 STATE OF FLORIDA ) COUNTY OF COLLIER ) I, JAMES C. GILES, Clerk of Courts in and for the Twentieth Judicial Circuit, Collier County, Florida, do hereby certify that the foregoing is a true copy of: Ordinance No. 90-?5 which was adopted by the Board of County Commissioners on the 2§th day of September, 1990, during Regular Session. WITNESS my hand and the official seal of the Board of County Commissioners of Collier County, Florida, this 2?th day of September, 1990. JAMES C. GILES "~o:. "'.... %, Clerk of Courts and' C.~l~rk ., / Ex-officio to Board'~.","'r; . . , County Commissioners . 7..~ ' ~- · - ~ · .~', ~ ..~ ~ ~ Kenyon ~/~'?~.. . ,,"'x' Deputy Clerk ~/ 0~% ',~i; ..': . 40 , , 503