| Plan Review Notes For Permit 11120597 |
| Permit Number |
11120597 |
|
| Review Stop |
M |
| Sequence Number |
1 |
|
| Notes |
| Date |
Text |
| 2011-12-27 16:23:50 | DENIED | | | | | | SKETCH SUBMITTED PROPOSES CLEARANCE REDUTION FOR | | | COMBUSTIBLE MATERIALS. ACCORDING TO THE DRAWING, THE | | | PROPOSED CLEARANCE BETWEEN THE GREASE EXHAUST DUCT AND | | | THE HVAC DUCT WOULD BE 3 INCHES WITH TWO SHEETS OF | | | GALVANIZED STEEL ENCAPSULATING 1 INCH OF MINERAL WOOL | | | BATT INSULATION. ACCORDING TO FBC-M TABLE 308.6, THE | | | MINIMUM REQUIRED CLEARANCE WHEN USING SUCH AN ASSEMBLY | | | IS 6 INCHES. THEREFORE, THIS CLEARANCE REDUCTION METHOD | | | IS NOT CODE COMPLIANT. | | | | | | FOR ALTERNATIVE CLEARANCE REDUCTION METHODS, SEE FBC-M | | | SECTION 308.5. THIS SECTION ALLOWS THE USE OF LISTED | | | AND RATED ASSEMBLIES TO BE USED FOR CLEARANCE REDUCTION | | | AND THE REQUIRED CLEARANCE SHALL BE IN ACCORDANCE WITH | | | THE PRODUCT LISTING. SOME OF THESE PRODUCTS, COMMONLY | | | REFERRED TO AS "FIRE WRAP" ALLOW FOR SIGNIFICANT | | | CLEARANCE REDUCTION. SOME ARE AS LITTLE AS ZERO | | | CLEARANCE REQUIRED TO COMBUSTIBLE MATERIALS. BE SURE TO | | | CHECK THE PRODUCT LISTING FOR ACTUAL CLARANCE REDUCTION | | | PROPERTIES. | | | | | | IF YOU HAVE ANY QUESTIONS PLEASE CONTACT: | | | RONALD J. REGUEIRO | | | 561.805.6719 | | | [email protected] |
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