| 2015-02-28 08:11:08 | PLAN REVIEW COMMENTS |
| | |
| | 1ST 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) THE 2 X 4 BOTTOM PLATE IS REQUIRED TO BE |
| | FIRE-RETARDANT-TREATED WOOD. |
| | FBC 603.1 ALLOWABLE MATERIALS. COMBUSTIBLE MATERIALS |
| | SHALL BE PERMITTED IN BUILDINGS OF TYPE I OR II |
| | CONSTRUCTION IN THE FOLLOWING APPLICATIONS AND IN |
| | ACCORDANCE WITH SECTIONS 603.1.1 THROUGH 603.1.3: |
| | |
| | 1. FIRE-RETARDANT-TREATED WOOD SHALL BE PERMITTED IN: |
| | |
| | 1.1. NONBEARING PARTITIONS WHERE THE REQUIRED |
| | FIRE-RESISTANCE RATING IS 2 HOURS OR LESS. |
| | |
| | 1.2. NONBEARING EXTERIOR WALLS WHERE NO FIRE RATING IS |
| | REQUIRED. |
| | |
| | 1.3. ROOF CONSTRUCTION, INCLUDING GIRDERS, TRUSSES, |
| | FRAMING AND DECKING. |
| | |
| | EXCEPTION: IN BUILDINGS OF TYPE IA CONSTRUCTION |
| | EXCEEDING TWO STORIES ABOVE GRADE PLANE, |
| | FIRE-RETARDANT-TREATED WOOD IS NOT PERMITTED IN ROOF |
| | CONSTRUCTION WHEN THE VERTICAL DISTANCE FROM THE UPPER |
| | FLOOR TO THE ROOF IS LESS THAN 20 FEET (6096 MM). |
| | |
| | 2) SOUND INSULATION IS REQUIRED FOR THE BATHROOM TILE. |
| | SUBMIT TWO COPIES OF THE TEST REPORTS FOR THE SOUND |
| | INSULATION INCLUDING FLAME SPREAD AND SMOKE DEVELOPED |
| | FOR THE APPLICABLE CONSTRUCTION CONDITIONS. |
| | |
| | A) FBC 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. |
| | |
| | B) FBC 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. |
| | |
| | C) FBC 603 COMBUSTIBLE MATERIAL IN TYPE I AND II |
| | CONSTRUCTION |
| | 603.1 ALLOWABLE MATERIALS. |
| | COMBUSTIBLE MATERIALS SHALL BE PERMITTED IN BUILDINGS |
| | OF TYPE I OR II CONSTRUCTION IN THE FOLLOWING |
| | APPLICATIONS AND IN ACCORDANCE WITH SECTIONS 603.1.1 |
| | THROUGH 603.1.3: |
| | 2. THERMAL AND ACOUSTICAL INSULATION, OTHER THAN FOAM |
| | PLASTICS, HAVING A FLAME SPREAD INDEX OF NOT MORE THAN |
| | 25. |
| | EXCEPTIONS: |
| | 1. INSULATION PLACED BETWEEN TWO LAYERS OF |
| | NONCOMBUSTIBLE MATERIALS WITHOUT AN INTERVENING |
| | AIRSPACE SHALL BE ALLOWED TO HAVE A FLAME SPREAD INDEX |
| | OF NOT MORE THAN 100. |
| | 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. |
| | 3. FOAM PLASTICS IN ACCORDANCE WITH CHAPTER 26. |
| | |
| | D) FBC 2603 FOAM PLASTIC INSULATION |
| | 2603.3 SURFACE-BURNING CHARACTERISTICS. |
| | UNLESS OTHERWISE INDICATED IN THIS SECTION, FOAM |
| | PLASTIC INSULATION AND FOAM PLASTIC CORES OF |
| | MANUFACTURED ASSEMBLIES SHALL HAVE A FLAME SPREAD INDEX |
| | OF NOT MORE THAN 75 AND A SMOKE-DEVELOPED INDEX OF NOT |
| | MORE THAN 450 WHERE TESTED IN THE MAXIMUM THICKNESS |
| | INTENDED FOR USE IN ACCORDANCE WITH ASTM E 84 OR UL |
| | 723. LOOSE FILL-TYPE FOAM PLASTIC INSULATION SHALL BE |
| | TESTED AS BOARD STOCK FOR THE FLAME SPREAD AND |
| | SMOKE-DEVELOPED INDEXES. |
| | |
