| Date |
Text |
| 2016-03-02 05:58:35 | BUILDING PROVISO: |
| | DEFERRED SUBMITTAL: |
| | BLDG TYPE: TYPE I/ TYPE II FLOOR INSULATION (FBC-B |
| | 2014) |
| | FOR TILE, STONE, MARBLE AND WOOD FLOORING ALL NEED TO |
| | HAVE HAD THE SOUND UNDERLAYMENT TESTED TO THE FOLLOWING |
| | STANDARDS AND MEET THE QUALIFICATIONS LISTED UNDER EACH |
| | OF THE STANDARDS: |
| | PLEASE PROVIDE TEST REPORTS SHOWING COMPLIANCE WITH: |
| | A) FBC-B 2014 1207.3 STRUCTURE-BORNE SOUND. |
| | FLOOR/CEILING ASSEMBLIES BETWEEN DWELLING UNITS OR |
| | BETWEEN A DWELLING UNIT AND A PUBLIC OR SERVICE AREA |
| | WITHIN THE STRUCTURE SHALL HAVE AN IMPACT INSULATION |
| | CLASS (IIC) RATING OF NOT LESS THAN 50 (45 IF FIELD |
| | TESTED) WHEN TESTED IN ACCORDANCE WITH ASTM E 492. |
| | |
| | B) FBC-B 2014 1207.2 AIR-BORNE SOUND. |
| | WALLS, PARTITIONS AND FLOOR/CEILING ASSEMBLIES |
| | SEPARATING DWELLING UNITS FROM EACH OTHER OR FROM |
| | PUBLIC OR SERVICE AREAS SHALL HAVE A SOUND TRANSMISSION |
| | CLASS (STC) OF NOT LESS THAN 50 (45 IF FIELD TESTED) |
| | FOR AIR-BORNE NOISE WHEN TESTED IN ACCORDANCE WITH ASTM |
| | E 90. |
| | |
| | C) FLAME SPREAD- FBC-B 2014 603.1. EXCEPTION 2. |
| | INSULATION INSTALLED BETWEEN A FINISHED FLOOR AND SOLID |
| | DECKING WITHOUT INTERVENING AIRSPACE SHALL BE ALLOWED |
| | TO HAVE A FLAME SPREAD INDEX OF NOT MORE THAN 200. |
| | |
| | FLAME SPREAD INDEX. A COMPARATIVE MEASURE, EXPRESSED AS |
| | A DIMENSIONLESS NUMBER, DERIVED FROM VISUAL |
| | MEASUREMENTS OF THE SPREAD OF FLAME VERSUS TIME FOR A |
| | MATERIAL TESTED IN ACCORDANCE WITH ASTM E 84 OR UL 723. |
| | |
| | JAMES A. WITMER CBO |
| | SENIOR COMMERCIAL COMBINATION PLANS EXAMINER |
| | TEL: 561-805-6715 |
| | |
