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// CODE SNIPPET

R302.10.4 Exposed Attic Insulation

MA State Building Code, 9th ed, Residential Volume > 3 Building Planning > R302 Fire-Resistant Construction > R302.10 Flame Spread Index and Smoke-Developed Index for Insulation > R302.10.4 Exposed Attic Insulation
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Exposed insulation materials installed on attic floors shall have a critical radiant flux not less than 0.12 watt per square centimeter.

Related Code Sections


R302.10.4 Building Planning, Exposed Attic Insulation
Exposed insulation materials installed on attic floors shall have a critical radiant flux not less than 0.12 watt per square centimeter ...
MA State Building Code, 9th ed, Residential Volume > 3 Building Planning > R302 Fire-Resistant Construction > R302.10 Flame Spread Index and Smoke-Developed Index for Insulation > R302.10.4 Exposed Attic Insulation
720.3.1 Fire and Smoke Protection Features, Attic Floors
Exposed insulation materials installed on attic floors shall have a critical radiant flux of not less than 0.12 watt per square centimeter when ...
MA State Building Code, 9th ed, Base Volume > 7 Fire and Smoke Protection Features > 720 Thermal- And Sound-Insulating Materials > 720.3 Exposed Installation > 720.3.1 Attic Floors
719.3.1 Fire and Smoke Protection Features, Attic Floors
Exposed insulation materials installed on attic floors shall have a critical radiant flux of not less than 0.12 watt per square centimeter when ...
MA State Building Code, 8th ed, Base Volume > 7 Fire and Smoke Protection Features > 719 Thermal- And Sound-Insulating Materials > 719.3 Exposed Installation > 719.3.1 Attic Floors
R316.5.12 Building Planning, Sheathing
Foam plastic insulation used as sheathing shall comply with Section R316.3 and Section R316.4. Where the foam plastic sheathing is exposed ...
MA State Building Code, 9th ed, Residential Volume > 3 Building Planning > R316 Foam Plastic > R316.5 Specific Requirements > R316.5.12 Sheathing
2603.4.1.6 Plastic, Attics and Crawl Spaces
-applied cellulose insulation in attic spaces only or other approved material installed in such a manner that the foam plastic insulation is not exposed ...
MA State Building Code, 9th ed, Base Volume > 26 Plastic > 2603 Foam Plastic Insulation > 2603.4 Thermal Barrier > 2603.4.1 Thermal Barrier Not Required > 2603.4.1.6 Attics and Crawl Spaces
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