| Date |
Text |
| 2017-08-14 08:14:41 | ****PROVISO**** |
| | |
| | SAMANTHA HILL |
| | BUILDING PLANS EXAMINER |
| | [email protected] |
| | 561-805-6724 |
| | |
| | FBC = FLORIDA BUILDING CODE, 5TH EDITION (2014) |
| | RESIDENTIAL 905.2.7, TWO LAYERS OF UNDERLAYMENT |
| | REQUIRED: |
| | |
| | R905.2.7 UNDERLAYMENT APPLICATION. |
| | UNDERLAYMENT SHALL BE INSTALLED USING ONE OF THE |
| | FOLLOWING METHODS: |
| | |
| | 1. FOR ROOF SLOPES FROM TWO UNITS VERTICAL IN 12 UNITS |
| | HORIZONTAL (17-PERCENT SLOPE), AND LESS THAN FOUR UNITS |
| | VERTICAL IN 12 UNITS HORIZONTAL (33-PERCENT SLOPE). |
| | UNDERLAYMENT SHALL COMPLY WITH ASTM D 226, TYPE I OR |
| | TYPE II OR ASTM D 4869, TYPE II OR TYPE IV OR ASTM D |
| | 6757 AND SHALL BE TWO LAYERS APPLIED IN THE FOLLOWING |
| | MANNER. APPLY A 19-INCH (483 MM) STRIP OF UNDERLAYMENT |
| | FELT PARALLEL TO AND STARTING AT THE EAVES, FASTENED |
| | SUFFICIENTLY TO HOLD IN PLACE. STARTING AT THE EAVE, |
| | APPLY 36-INCH-WIDE (914 MM) SHEETS OF UNDERLAYMENT, |
| | OVERLAPPING SUCCESSIVE SHEETS 19 INCHES (483 MM), AND |
| | FASTENED WITH A 1-INCH (25 MM) ROUND PLASTIC CAP, METAL |
| | CAP NAILS OR NAILS AND TIN-TABS ATTACHED TO A NAILABLE |
| | DECK WITH ONE ROW IN THE FIELD OF THE SHEET WITH A |
| | MAXIMUM FASTENER SPACING OF 12 INCHES (305 MM) O.C., |
| | AND ONE ROW AT THE OVERLAPS FASTENED 6 INCHES (152 MM) |
| | O.C. SYNTHETIC UNDERLAYMENT SHALL BE FASTENED IN |
| | ACCORDANCE WITH THIS SECTION AND THE MANUFACTURER?S |
| | RECOMMENDATIONS. |
| | |
| | A PRINT HOLD HAS BEEN PLACED ON THE PERMIT. OWNER |
| | BUILDER IS TO ACKNOWLEDGE THIS REQUIREMENT PRIOR TO |
| | PERMIT ISSUANCE. |
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