ASTM D4601-98
Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing

Standard No.

ASTM D4601-98

Release Date

1998

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D4601-04

Latest

ASTM D4601/D4601M-04(2020)

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 may be used as a vapor retarder under or between roof insulation with solid top coating of asphaltic material.

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

ASTM D4601-98 history

• 2020 ASTM D4601/D4601M-04(2020) Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing
• 2004 ASTM D4601/D4601M-04(2012)e1 Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing
• 2004 ASTM D4601-04 Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing
• 1998 ASTM D4601-98 Standard Specification for Asphalt-Coated Glass Fiber Base Sheet Used in Roofing