Standard Historical Last Updated: Aug 16, 2017
ASTM D2626-97b

Standard Specification for Asphalt-Saturated and Coated Organic Felt Base Sheet Used in Roofing


1.1 This specification covers asphalt-saturated and coated organic felt base sheet with fine mineral surfacing on the top side, with or without perforations, for use as the first ply of a built-up roof. When not perforated this sheet may be used as a vapor retarder under roof insulation.

1.2 The values stated in inch-pound units are to be regarded as the standard.

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Book of Standards Volume: 04.04
Developed by Subcommittee: D08.04
Pages: 3
DOI: 10.1520/D2626-97B
ICS Code: 91.100.50