// CODE SNIPPET
R902.1 Roof Covering Materials
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Exceptions:
Roofs shall be covered with materials as set forth in Sections R904 and R905. Class A, B or C roofing shall be installed in jurisdictions designated by law as requiring their use or where the edge of the roof is less than 3 feet (914 mm) from a lot line. Class A, B and C roofing required by this section to be listed shall be tested in accordance with ASTM E108 or UL 790.
Exceptions:
- Class A roof assemblies include those with coverings of brick, masonry and exposed concrete roof deck.
- Class A roof assemblies include ferrous or copper shingles or sheets, metal sheets and shingles, clay or concrete roof tile, or slate installed on noncombustible decks.
- Class A roof assemblies include minimum 16 ounces per square foot copper sheets installed over combustible decks.
- Class A roof assemblies include slate installed over underlayment over combustible decks.
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Related Code Sections
R902.1 Roof Assemblies, Roof Covering Materials
Roofs shall be covered with materials as set forth in Sections R904 and R905. Class A, B or C roofing shall be installed in jurisdictions designated ...
Section 1506 Roof Assemblies and Rooftop Structures, Materials
The requirements set forth in this section shall apply to the application of roof-covering materials specified herein. Roof coverings shall ...
Section 1506 Roof Assemblies and Rooftop Structures, Materials
The requirements set forth in this section shall apply to the application of roof-covering materials specified herein. Roof coverings shall ...
Section 1506 Roof Assemblies and Rooftop Structures, Materials
The requirements set forth in this section shall apply to the application of roof-covering materials specified herein. Roof coverings shall ...
Section R904 Roof Assemblies, Materials
The requirements set forth in this section shall apply to the application of roof covering materials specified herein. Roof assemblies shall ...