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Feb 24, 2023 · Abstract. This specification covers asphalt-saturated organic felt used in roofing and waterproofing. Two types of asphalt-saturated felts are presented: type I - commonly called No. 15 asphalt felt, and type II - commonly called No. 30 asphalt felt.
A SIMPLE UNDERSTANDING OF ASTM D226 & ASTM D4869. ASTM is the standard specification and provides certain test methods for Asphalt-Saturated Organic Felt Shingle Underlayment used in roofing and applies to material used as underlayment in steep-slope roof systems.
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Id: D4869. Type: IV. Id: D146. Id: D226. Type: II. Manufacturer. GAF. Find ASTM D226 products and abstract using the BuildSite database. Get the right product for the spec.
Jun 15, 2017 · December 15, 2016. This specification covers four types of asphalt intended for use in built-up roof construction, construction of some modified bitumen systems, construction of bituminous vapor retarder systems, and... View All. Find the most up-to-date version of D226/D226M at GlobalSpec.
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Connectors, Electrical, (Circular, Miniature, Quick Disconnect, Environment Resisting) CGA-C7. Guide to Classification and Labeling of Compressed Gases. ASTM-D226 Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing - asphalt; built-up roofs; organic felt; waterproofing ;
1.1 This specification covers asphalt-saturated organic felts, with or without perforations, intended to be used with asphalts conforming to the requirements of Specification D312/D312M in the construction of built-up roofs, and with asphalts conforming to the requirements of Specification D449/D449M in the construction of water proofing systems.
Jul 10, 1997 · Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing. 1.1 This specification covers asphalt-saturated organic felts, with or without perforations, that may be used with asphalts conforming to the requirements of Specification D 312 in the construction...
