| Date |
Text |
| 2014-12-09 17:44:48 | PLAN REVIEW COMMENTS |
| | |
| | 2ND REVIEW: FBC 2010 |
| | ROBERT MCDOUGAL, CBO |
| | COMMERCIAL COMBINATION PLANS EXAMINER |
| | (561) 805-6714 |
| | [email protected] |
| | |
| | DENIED BY BUILDING |
| | PLEASE ADDRESS THE ITEMS NOTED BELOW: |
| | |
| | 1) R318.6 PROTECTION AGAINST DECAY AND TERMITES. |
| | CONDENSATE LINES, IRRIGATION/SPRINKLER SYSTEM RISERS |
| | FOR SPRAY HEADS, AND ROOF DOWNSPOUTS SHALL DISCHARGE AT |
| | LEAST 1 FOOT (305 MM) AWAY FROM THE STRUCTURE SIDEWALL, |
| | WHETHER BY UNDERGROUND PIPING, TAIL EXTENSIONS OR |
| | SPLASH BLOCKS. GUTTERS WITH DOWNSPOUTS ARE REQUIRED ON |
| | ALL BUILDINGS WITH EAVES OF LESS THAN 6 INCHES (152 MM) |
| | HORIZONTAL PROJECTION EXCEPT FOR GABLE END RAKES OR ON |
| | A ROOF ABOVE ANOTHER ROOF. THE ROOF SCUPPERS ARE |
| | REQUIRED TO DISCHARGE INTO COLLECTORS WITH DOWN SPOUTS |
| | THAT DISCHARGE AT LEAST ONE FOOT AWAY FROM THE |
| | STRUCTURE SIDEWALL. |
| | |
| | 2) FBC R903.4 ROOF DRAINAGE. UNLESS ROOFS ARE SLOPED TO |
| | DRAIN OVER ROOF EDGES, ROOF DRAINS SHALL BE INSTALLED |
| | AT EACH LOW POINT OF THE ROOF. WHERE REQUIRED FOR ROOF |
| | DRAINAGE, SCUPPERS SHALL BE PLACED LEVEL WITH THE ROOF |
| | SURFACE IN A WALL OR PARAPET. THE SCUPPER SHALL BE |
| | LOCATED AS DETERMINED BY THE ROOF SLOPE AND |
| | CONTRIBUTING ROOF AREA. |
| | FBC R903.4.1 WHEN OTHER MEANS OF DRAINAGE OF OVERFLOW |
| | WATER IS NOT PROVIDED, OVERFLOW SCUPPERS SHALL BE |
| | PLACED IN WALLS OR PARAPETS NOT LESS THAN 2 INCHES (51 |
| | MM) NOR MORE THAN 4 INCHES (102 MM) ABOVE THE FINISHED |
| | ROOF COVERING AND SHALL BE LOCATED AS CLOSE AS |
| | PRACTICAL TO REQUIRED VERTICAL LEADERS OR DOWNSPOUTS OR |
| | WALL AND PARAPET SCUPPERS. AN OVERFLOW SCUPPER SHALL BE |
| | SIZED IN ACCORDANCE WITH THE FLORIDA BUILDING CODE, |
| | PLUMBING. PROVIDE SCUPPER SIZING CALCULATIONS THAT |
| | INCLUDE THE AREAS OF THE ADJOINING SLOPED ROOFS THAT |
| | WILL DRAIN ONTO THE FLAT ROOF. SPECIFY THE SIZE AND |
| | LOCATION OF THE REQUIRED OVERFLOW SCUPPERS. FBC |
| | 107.2.1.3 |
| | |
| | 3) SPECIFY THE SLOPE OF THE EXISTING ROOF ON THE PLANS. |
| | FBC R905.9.1 SLOPE. BUILT-UP ROOFS SHALL HAVE A DESIGN |
| | SLOPE OF A MINIMUM OF ONE-FOURTH UNIT VERTICAL IN 12 |
| | UNITS HORIZONTAL (2-PERCENT SLOPE) FOR DRAINAGE, EXCEPT |
| | FOR COAL-TAR BUILT-UP ROOFS, WHICH SHALL HAVE A DESIGN |
| | SLOPE OF A MINIMUM ONE- EIGHTH UNIT VERTICAL IN 12 |
| | UNITS HORIZONTAL (1-PERCENT SLOPE). |
| | R905.11.1 SLOPE. MODIFIED BITUMEN MEMBRANE ROOFS SHALL |
| | HAVE A DESIGN SLOPE OF A MINIMUM OF ONE-FOURTH UNIT |
| | VERTICAL IN 12 UNITS HORIZONTAL (2-PERCENT SLOPE) FOR |
| | DRAINAGE. |
| | |
| | 4) R806.1 VENTILATION REQUIRED. ENCLOSED ATTICS AND |
| | ENCLOSED RAFTER SPACES FORMED WHERE CEILINGS ARE |
| | APPLIED DIRECTLY TO THE UNDERSIDE OF ROOF RAFTERS SHALL |
| | HAVE CROSS VENTILATION FOR EACH SEPARATE SPACE BY |
| | VENTILATING OPENINGS PROTECTED AGAINST THE ENTRANCE OF |
| | RAIN OR SNOW. VENTILATING OPENINGS SHALL BE PROVIDED |
| | WITH CORROSION-RESISTANT WIRE MESH, WITH 1/8 INCH (3.2 |
| | MM) MINIMUM TO 1/4 INCH (6 MM) MAXIMUM OPENINGS. NOTE: |
| | THE EXISTING FLAT ROOF HAS ENCLOSED RAFTER SPACES WITH |
| | BATT INSULATION THAT ARE REQUIRED TO HAVE VENTILATION. |
| | THE RAFTER SPACES CAN BE DESIGNED BY A FLORIDA LICENSED |
| | ARCHITECT OR ENGINEER TO ELIMINATE THE VENTING. THE |
| | FLAT ROOF SPACE WILL HAVE TO BE SEALED OFF FROM THE |
| | ATTIC SPACE IN THE REST OF THE STRUCTURE. |
| | |
| | 5) FBC 107.3.4 - PROVIDE TWO SETS OF PRODUCT APPROVALS |
| | FOR THOSE PRODUCTS WHICH ARE REGULATED BY DCA RULE 9N-3 |
| | THAT HAVE BEEN REVIEWED AND APPROVED IN WRITING BY THE |
| | DESIGNER OF RECORD. SPECIFICALLY, PROVIDE ROOFING |
| | COVERING MATERIAL NOAS OR FL PRODUCT APPROVALS. |
| | |
| | 6) SHOW COMPLIANCE WITH 2010 FBC ENERGY CONSERVATION |
| | SECT. 101.4.3 & 103.2 BY SUBMITTING THE PROPER |
| | CONSTRUCTION DOCUMENTS. SEE RESIDENTIAL BUILDING FORMS |
| | 402 OR 405. |
| | |
| | 7) IN ORDER TO REDUCE PLAN REVIEW TIMES AND PROVIDE |
| | CLARIFICATION, PLEASE SUBMIT A RESPONSE LETTER |
| | INDICATING HOW EACH OF THE REVIEW COMMENTS HAS BEEN |
| | ADDRESSED. |
| | |
| | NOTE: IF THE FLAT ROOF IS DESIGNED TO SIT ON TOP OF THE |
| | BLOCK WALL AND EXTEND OUT OVER IT TO PROVIDE AN |
| | OVERHANG OF AT LEAST 6 INCHES, THEN THE SCUPPERS, |
| | GUTTERS, DOWNSPOUTS WOULD NOT BE REQUIRED AND A |
| | CONTINUOUS EAVE VENT COULD BE INSTALLED TO ADDRESS THE |
| | RAFTER SPACE VENTILATION. |
