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ASTM D6757/D6757M-18 Standard specification for underlayment felt containing inorganic fibers used in steep-slope roofing

Publication Year

2018

Document Status

Current

Abstract

Specifies inorganic fiber-reinforced organic felt, and inorganic fiber-based asphaltic and nonasphaltic felt underlayments for use as underlayment with steep-slope roofing products.

Document History

Reapproved 2023.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.