ASTM D 4601/D 4601M:2004

Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing

German title: Bitumenbeschichtete glasfaserverstärkte Dachunterlagsbahnen
Publication date: 2004 reapproved: 2020
Original language: English
Pages: 3

Publication date: 2004 reapproved: 2020
Original language: English
Pages: 3
DOI: https://dx.doi.org/10.1520/D4601_D4601M-04R20

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Short description

1.1 This specification covers asphalt impregnated and coated glass fiber base sheet, with or without perforations, for use as the first ply of the built-up roofing. When not perforated, this sheet is suitable for use as a vapor retarder, with a solid mopping of asphaltic material, under roof insulation or between multiple layers of roof insulation. 1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.

ICS

91.100.50

DOI

https://dx.doi.org/10.1520/D4601_D4601M-04R20

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