ASTM-D3909 › Standard Specification for Asphalt Roll Roofing (Glass Felt) Surfaced With Mineral Granules
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This specification covers asphalt-impregnated and coated glass felt roll roofing surfaced on the weather side with mineral granules, for use as a cap sheet in the construction of built-up roofs. The glass felt shall be a thin porous sheet composed predominately of fine glass fibers uniformly deposited in a nonwoven pattern. It shall contain a water-insoluble agent and may be reinforced with random, or parallel oriented glass yarns, or both, which may be gathered or twisted, bonded or unbonded. The products shall meet physical property requirements as to pliability, mass loss and behavior on heating, moisture, and dimensions (width, mass, and area).
Scope
1.1 This specification covers asphalt-impregnated and coated glass felt roll roofing surfaced on the weather side with mineral granules, for use as a cap sheet in the construction of built-up roofs.
1.2 The values stated in inch-pound units are to be regarded as the standard.
Keywords
asphalt roll roofing; glass felt; mineral granules; ICS Number Code 91.100.50 (Binders. Sealing materials)
To find similar documents by ASTM Volume:
04.04 (Roofing and Waterproofing)
To find similar documents by classification:
91.100.50 (Binders. Sealing materials Including geomembranes, asphalts for buildings, etc.)
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Document Number
ASTM-D3909/D3909M
Revision Level
2022 EDITION
Status
Current
Modification Type
Reapproval with Ed Change
Publication Date
Oct. 13, 2022
Document Type
Specification
Page Count
3 pages
Committee Number
D08.04