| 2015-07-21 08:04:13 | BUILDING PLAN REVIEW |
| | W. P. B. PERMIT: 15070429 |
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| | 2010 FLORIDA BUILDING CODE W |
| | * 2014 WEST PALM BEACH AMENDMENTS TO THE FLORIDA |
| | BUILDING CODE, CHAPTER 1, ADMINISTRATION |
| | |
| | 2014 EXISTING BUILDING CODE LEVEL II 801.3 |
| | COMPLIANCE. ALL NEW CONSTRUCTION ELEMENTS, COMPONENTS, |
| | SYSTEMS, AND SPACES SHALL COMPLY WITH THE REQUIREMENTS |
| | OF THE FLORIDA BUILDING CODE, BUILDING. |
| | |
| | 1ST REVIEW |
| | DATE: TUES. JULY 21/ 2015 |
| | ACTION: DENIED |
| | |
| | 1) SHEET A2.1 SHOWS NEW ROOF TOP UNITS REQUIRING CURBS |
| | AND NEW OPENINGS THROUGH THE ROOF. DETAIL # 3 SHOWS A |
| | NEW OPENING TO BE CUT INTO THE ROOF SHEATHING AND NEW |
| | FRAMING AROUND THE HOLE. THE PLANS DO NOT PROVIDE WHAT |
| | THE MINIMUM AND OR MAXIMUM SIZE OF THE HOLE TO BE CUT |
| | IN THE ROOF SHEATHING. ADDITIONAL INFORMATION IS |
| | REQUIRED. 107.2.1.3. CODE COMPLIANCE CAN NOT BE |
| | DETERMINED. |
| | |
| | 2) SHEET A2.1 SHOWS THE ROOF JOIST AT THE END OF THE |
| | HOLE TO BE DOUBLED 2 X12'S, THE PLANS DO NOT PROVIDE |
| | HOW OFTEN THEY ARE TO BE NAILED TOGETHER AND WHAT SIZE |
| | NAILS, TO FORM A DOUBLED FRAMING MEMBER OR GIRDER. |
| | 107.2.1.3 ADDITIONAL INFORMATION IS REQUIRED. |
| | |
| | 3) SHEET A2.1 DOES NOT PROVIDE THE LENGTH OF THE NEW |
| | OPENING. SECTION 2308.8.3 OF THE FBC-B REQUIRES BOTH |
| | THE TRIMMER AND HEADER JOIST TO BE COUBLED, OR OF |
| | LUMBER OF EQUIVALENT CROSS SECTION. THE PLANS ONLY SHOW |
| | THE HEADER TO BE A SINGLE MEMBER NOT DOUBLED. |
| | |
| | 4) SHEET A2.1 DETAIL # 3 SHOWS 2 DETAILS IT APPEARS |
| | THEY ARE MIS-LABELED, IT APPEARS THEY SHOULD BE LABELED |
| | DETAIL # 2/ A2.1 TYPO, DISCREPANCY IN PLANS, 107.2.1.3. |
| | ADDITIONAL INFORMATION IS REQUIRED. |
| | |
| | 5) SHEET A2.1 INDICATES IN DETAIL # 2 INDICATES TTHE |
| | USE OF PRE-MANUFACTURED ROOF CURBS, PLEASE PROVIDE |
| | COMPLIANCE WITH: |
| | 2010 FBC-B 1609.1.2 PROTECTION OF OPENINGS, |
| | 1609.6.4.4.1 COMPONENTS & CLADDING |
| | |
| | FLORIDA DEPARTMENT OF COMMUNITY AFFAIRS RULE 9N-3 NOV. |
| | 01/ 2010 (31) SUB-CATEGORY OF PRODUCTS OR CONSTRUCTION |
| | SYSTEMS THAT WILL REQUIRE PRODUCT APPROVALS: |
| | (31) (D) ROOFING PRODUCTS AND ASSEMBLIES/ |
| | PRE-MANUFACTURED ROOF CURBS. |
| | |
| | 6) 2010 FBC 107.3.4.1 PRODUCT APPROVALS. THOSE PRODUCTS |
| | WHICH ARE REGULATED BY THE DCA RULE 9N-03 SHALL BE |
| | REVIEWED AND APPROVED IN WRITING BY THE DESIGNER OF |
| | RECORD PRIOR TO SUBMITTAL FOR JURISDICTIONAL APPROVAL. |
| | FL 61G1-23.015 (2) THE ARCHITECT IS RESPONSIBLE FOR |
| | SUPERVISING AND REVIEWING ALL PROJECT DATA, REPORTS, |
| | SHOP DRAWINGS ETC.. |
| | |
| | 7) SHEET A1.0 PROVIDES THE WIND DESIGN CRITERIA BUT |
| | NEITHER SHEET A1.0 OR A2.1 PROVIDE THE PRESSURES THAT |
| | WILL BE ASSOCIATED ON THE ROOF CURB TO THE ROOF FRAMING |
| | MEMBERS. 2010 FBC-B 1609.4.4.1. |
| | |
| | 8) PLEASE ALSO REVIEW THE 2010 FBC-B SECTION 1609.8 |
| | ROOFTOP STRUCTURES AND EQUIPMENT. |
| | THE LATERAL FORCE ON ROOFTOP STRUCTURES AND EQUIPMENT |
| | WITH AF LESS THAN (0.1BH) LOCATED ON BUILDINGS OF ALL |
| | HEIGHTS SHALL BE DETERMINED FROM EQUATION 29.5-1 OF |
| | ASCE 7 IN WHICH THE VALUE OF GCF SHALL BE TAKEN AS 3.1. |
| | GCF SHALL BE PERMITTED TO BE REDUCED LINEARLY FROM 3.1 |
| | TO 1.1 AS THE VALUE OF AF IS INCREASED FROM (0.1BH) TO |
| | (BH). THE VALUE OF G FROM SECTION 26.9 OF ASCE 7 SHALL |
| | NOT BE USED. ADDITIONALLY, A SIMULTANEOUS UPLIFT FORCE |
| | SHALL BE APPLIED, GIVEN BY EQUATION 29.5-1 OF ASCE 7 IN |
| | WHICH GCF = 1.5 AND AF IS REPLACED BY THE HORIZONTAL |
| | PROJECTED AREA, AR, OF THE ROOFTOP STRUCTURE OR |
| | EQUIPMENT. FOR THE UPLIFT FORCE GCF SHALL BE PERMITTED |
| | TO BE REDUCED LINEARLY FROM 1.5 TO 1.0 AS THE VALUE OF |
| | AR IS INCREASED FROM (0.1BL) TO (BL). |
| | |
| | 9) SHEET A2.1 DETAIL # 2 FAILS TO IDENTIFY HOW THE RTU |
| | IS GOING TO BE ATTACHED TO THE ROOF TOP CURB FOR THE |
| | APPROPREATE ROOF PRESSURES TO RESIST THE MOMENT OF |
| | OVERTURNING. 2010 FBC-B 1604.4 ANALYSIS EVERY STRUCTURE |
| | SHALL BE DESIGNED TO RESIST THE OVERTURNING EFFECTS |
| | CAUSED BY THE LATERAL FORCES SPECIFIED IN THIS CHAPTER. |
| | SEE SECTION 1609 FOR WIND LOADS. |
| | |
| | JAMES A. WITMER CBO |
| | SENIOR COMMERCIAL COMBINATION PLANS EXAMINER |
| | TEL: 561-805-6715 |
| | FAX: 561-805-6676 |
| | E-MAIL: [email protected] |
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