Date |
Text |
2020-04-30 09:49:53 | ROOFING |
| REVIEWED BY ROGER MCPHERSON |
| 561-805-6716 |
| [email protected]. |
| |
| CORRECTIONS NEEDED - FBC WPB AMENDMENTS 107 |
| |
| THE ENGINEERING PROVIDED COVERS THE CONNECTION FOR THE |
| ROOF METAL PANELS. THE ENGINEERS DIGITAL SIGNATURE |
| NEEDS TO BE VERIFIED FAC 668.003(2) AND (3), F.S. |
| (2) A PROFESSIONAL ENGINEER UTILIZING A DIGITAL |
| SIGNATURE TO ELECTRONICALLY SIGN AND SEAL ENGINEERING |
| PLANS, |
| SPECIFICATIONS, REPORTS OR OTHER DOCUMENTS SHALL HAVE |
| THEIR IDENTITY AUTHENTICATED BY A CERTIFICATION |
| AUTHORITY. |
| |
| THE BUILDING NEEDS TO BE EVALUATED BY AN ENGINEER OR |
| ARCHITECT (ROOF-TO-WALL CONNECTIONS SHALL BE EVALUATED |
| FOR THE WIND LOADS SPECIFIED IN THE FLORIDA BUILDING |
| CODE, BUILDING, INCLUDING WIND UPLIFT. IF THE |
| DIAPHRAGMS AND CONNECTIONS IN THEIR CURRENT CONDITION |
| ARE NOT CAPABLE OF RESISTING AT LEAST 75 PERCENT OF |
| THOSE WIND LOADS, THEY SHALL BE REPLACED OR |
| STRENGTHENED IN ACCORDANCE WITH THE LOADS SPECIFIED IN |
| THE FLORIDA BUILDING CODE, BUILDING) PLEASE HAVE YOUR |
| ENGINEER SEE THE CODE SECTION BELOW AND PROVIDE A |
| SIGNED AND SEALED LETTER TO ADDRESS THE ROOF TO WALL |
| CONNECTIONS AS NOTED IN THE CODE SECTION. |
| MAYBE THE BUILDING MEETS ONE OF THE EXCEPTIONS LISTED |
| UNDER THAT CODE SECTION (FBC EXISTING BUILDING - |
| 707.3.2) PLEASE PROVIDE A SIGNED AND SEALED LETTER FROM |
| THE ENGINEER STATING WHICH EXCEPTION. |
| |
| 1) FOR A BUILDING WITH THE ROOF METAL PANELS ACTING AS |
| THE DIAPHRAGM ( NO ROOF SHEATHING) FOR THE ROOF |
| FRAMING. THE 2017 FBC EXISTING BUILDING CODE REQUIRES |
| AN EVALUATION FROM AN ARCHITECT OR ENGINEER. |
| 2) PLEASE PROVIDE A SIGNED AND SEALED BUILDING WIND |
| DESIGN VALUATION FROM AN ARCHITECT OR ENGINEER PER FBC |
| EXISTING BUILDING - 707.3.2 ROOF DIAPHRAGMS RESISTING |
| WIND LOADS IN HIGH-WIND REGIONS. |
| WHERE ROOFING MATERIALS ARE REMOVED FROM MORE THAN 50 |
| PERCENT OF THE ROOF DIAPHRAGM OR SECTION OF A BUILDING |
| LOCATED WHERE THE ULTIMATE DESIGN WIND SPEED, VULT, |
| DETERMINED IN ACCORDANCE WITH FIGURE 1609.3(1) OF THE |
| FLORIDA BUILDING CODE, BUILDING, IS GREATER THAN 115 |
| MPH (51 M/S), AS DEFINED IN SECTION 1609 (THE |
| HIGH-VELOCITY HURRICANE ZONE SHALL COMPLY WITH SECTION |
| 1620) OF THE FLORIDA BUILDING CODE, BUILDING, ROOF |
| DIAPHRAGMS, CONNECTIONS OF THE ROOF DIAPHRAGM TO ROOF |
| FRAMING MEMBERS, AND ROOF-TO-WALL CONNECTIONS SHALL BE |
| EVALUATED FOR THE WIND LOADS SPECIFIED IN THE FLORIDA |
| BUILDING CODE, BUILDING, INCLUDING WIND UPLIFT. IF THE |
| DIAPHRAGMS AND CONNECTIONS IN THEIR CURRENT CONDITION |
| ARE NOT CAPABLE OF RESISTING AT LEAST 75 PERCENT OF |
| THOSE WIND LOADS, THEY SHALL BE REPLACED OR |
| STRENGTHENED IN ACCORDANCE WITH THE LOADS SPECIFIED IN |
| THE FLORIDA BUILDING CODE, BUILDING. |
| 3) SIGNED AND SEALED DRAWINGS OR DOCUMENTS NEED TO BE |
| ELECTRONICALLY SIGNED AND SEALED TO BE USED IN |
| ELECTRONIC PLAN REVIEW. |