2021-04-21 14:42:26 | RESIDENTIAL (R2) SECOND BUILDING REVIEW COMMENTS |
| CODE: FBC 7TH EDITION (2020) AND CITY AMENDMENTS. |
| PERMIT #21031543 |
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| RESPONSE TO INFORMATION SUBMITTED: |
| A)WHISPER MAT UNDERLAYMENT INFORMATION SUBMITTED IS FOR |
| ENGINEERED WOOD OR LAMINATE FLOORING. ACCORDING TO |
| FLOOR PLAN SUBMITTED THE BATHROOM FLOORING IS TILE NO |
| WOOD. NEED TO PROVIDE SOUND IMPACT AND IMPACT TESTING |
| FOR TILE FLOOR. |
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| B) MISSING COPY OF FLAME SPREAD INDEX AND SMOKE |
| DEVELOPED INDEX TEST AS REQUESTED ON ITEM A. |
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| ORIGINAL COMMENT: |
| FLOORING SOUND INSULATION MATERIAL: |
| A) PROVIDE COPY OF THE FLAME SPREAD INDEX AND SMOKE |
| DEVELOPED INDEX TEST DONE IN ACCORDANCE WITH ASTM E 84 |
| OR UL 723 AS REQUIRED BY SEC. 720.1 OF FBC 7TH EDITION |
| (2020). |
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| B) PROVIDE COPY OF THE SOUND TRANSMISSION CLASS (STC) |
| TEST DONE IN ACCORDANCE WITH ASTM E 90 AS REQUIRED BY |
| SEC. 1207.2 OF FBC 7TH EDITION (2020). |
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| C) PROVIDE COPY OF THE IMPACT INSULATION CLASS (IIC) |
| TEST DONE IN ACCORDANCE WITH ASTM E 492 AS REQUIRED BY |
| SEC. 1207.3 OF FBC 7TH EDITION (2020). |
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| NOTE: TEST SAMPLES TO MATCH BUILDING FLOOR/CEILING |
| CONSTRUCTION AND PROPOSED FLOOR FINISH. ALSO, THERE ARE |
| TESTS FOR 6" OR 8" CONCRETE SLABS WITH OR WITHOUT |
| ACOUSTICAL CEILING. TYPICALLY THERE ARE NOT SUSPENDED |
| ACOUSTICAL CEILINGS IN THESE BUILDINGS. |
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| RESPONSE: |
| A)WHISPER MAT UNDERLAYMENT INFORMATION SUBMITTED IS FOR |
| ENGINEERED WOOD OR LAMINATE FLOORING. ACCORDING TO |
| FLOOR PLAN SUBMITTED THE BATHROOM FLOORING IS TILE NO |
| WOOD. NEED TO PROVIDE SOUND IMPACT AND IMPACT TESTING |
| FOR TILE FLOOR. |
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| B) MISSING COPY OF FLAME SPREAD INDEX AND SMOKE |
| DEVELOPED INDEX TEST AS REQUESTED ON ITEM A. |
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| PLEASE FEEL FREE TO CONTACT ME IF YOU HAVE ANY |
| QUESTIONS REGARDING THESE COMMENTS, |
| JULIO GOMEZ |
| COMMERCIAL COMBINATION PLANS EXAMINER |
| DEVELOPMENT SERVICES DEPARTMENT |
| BUILDING DIVISION |
| (561)805-6712 |
| [email protected] |
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