ASTM-D4601 › Historical Revision Information
Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing
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This specification covers the standards for asphalt impregnated and coated glass fiber base sheet intended for use as the first ply of built-up roofings. This sheets are also suitable for use as a vapor retarded under roof insulation or between multiple layers of roof insulation. The materials shall conform to the physical requirements, dimensions, and masses prescribed herein. The products shall not crack nor be too sticky as to cause damage upon being unrolled. The specimen shall also undergo testing to determine the following properties: breaking strength, moisture content, and pliability.
Scope
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.
Keywords
asphalt impregnated; base sheet; built-up roof; coated; fiberglass; vapor retarder; 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-D4601-04
Revision Level
2004 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
Dec. 1, 2004
Document Type
Specification
Page Count
3 pages
Committee Number
D08.04