| Plan Review Notes For Permit 11010095 |
| Permit Number |
11010095 |
|
| Review Stop |
B |
| Sequence Number |
2 |
|
| Notes |
| Date |
Text |
| 2011-04-04 13:34:04 | 2007 FBC W/2009 REVISIONS | | | | | | DENIED BY BUILDING | | | | | | 1) THE RAS 117 CALCULATIONS THAT WERE SUBMITTED FOR THE | | | GAF MODIFIED ROOF COVERING SYSTEM ARE BASED ON EXPOSURE | | | CATEGORY B AND THE PROJECT IS LOCATED IN EXPOSURE C. | | | THE PLANS THAT WERE SUBMITTED ALSO SPECIFY EXPOSURE C. | | | PLEASE SUBMIT TWO SETS OF SIGNED AND SEALED RAS 117 | | | CALCS. FOR 140 MPH EXPOSURE C. | | | | | | 2) THE DESIGN WIND UPLIFT PRESSURES PRESSURES LISTED IN | | | THE RAS 117 CALCULATIONS ARE LOW. PER ASCE 7-05 FIGURE | | | 6-3 ON PAGE 43, WITH AN EFFECTIVE WIND AREA OF 10 | | | SQUARE FEET OR LESS THE UPLIFT PRESSURES FOR A ROOF | | | SLOPE OF 0 TO 7 DEGREES AND MRH 30 FT LOCATED IN 140 | | | MPH EXPOSURE B ARE -35.3 PSF FOR ROOF ZONE 1, -59.2 PSF | | | FOR ROOF ZONE 2 AND -89.0 PSF FOR ROOF ZONE 3. THESE | | | PRESSURES WILL NEED TO BE MULTIPLIED BY THE APPROPRIATE | | | ADJUSTMENT FACTOR FROM THE TABLE ON PAGE 44 FOR | | | EXPOSURE C AND MEAN ROOF HEIGHT OF THE STRUCTURE. | | | | | | 3) FBC R806 ROOF VENTILATION, REQUIRES THE ENCLOSED | | | SPACES BETWEEN RAFTERS TO HAVE CROSS VENTILATION FOR | | | EACH SEPARATE SPACE BY VENTILATION OPENINGS. SHOW | | | COMPLIANCE. | | | | | | ROBERT MCDOUGAL | | | BLDG. PLAN REVIEW | | | (561)805-6714 | | | [email protected] |
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