Plan Review Notes
Plan Review Notes For Permit 21091145
Permit Number 21091145
Review Stop B
Sequence Number 1
Notes
Date Text
2021-09-30 10:40:18PLAN
 REVIEW COMMENTS
  
 1ST REVIEW: FBC SEVENTH EDITION (2020)
 ROBERT MCDOUGAL, CBO
 COMMERCIAL COMBINATION PLANS EXAMINER
 (561) 805-6714
 [email protected]
  
 DENIED BY BUILDING
 PLEASE ADDRESS THE ITEMS NOTED BELOW:
  
 1) THIS ROOF HAS A SLOPE OF 3:12, DOUBLE UNDERLAYMENT
 IS REQUIRED BY FBC-R 905.2.2. FOR ROOF SLOPES FROM TWO
 UNITS VERTICAL IN 12 UNITS HORIZONTAL (2:12) AND LESS
 THAN FOUR UNITS VERTICAL IN 12 UNITS HORIZONTAL (4:12),
 DOUBLE UNDERLAYMENT APPLICATION IS REQUIRED IN
 ACCORDANCE WITH SECTION R905.1.1. THIS MEETS THE
 UNDERLAYMENT REQUIREMENT OF FBC-R905.1.1.1 METHOD #4.
  
 2) THE MAXIMUM DESIGN PRESSURE OF -52.5 PSF IS NOT
 ADEQUATE FOR PERIMETER AND CORNER ROOF PRESSURES.
 SUBMIT SIGNED AND SEALED ENHANCED FASTENING
 CALCULATIONS FOR THE GAF MODIFIED BITUMEN ROOF SYSTEM
 WITH FASTENING OPTION #3 ON PAGE 51 OF NOA NO.
 18-0919.12.


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