Feb 24, 2023 · 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. In the process of …

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 …

Aug 28, 2013 · AbstractThis specification covers all standard types of felt in the form of rolls and sheets that are suitable for mechanical use. Certain special-purpose felts are also covered. …

HAL Felt is designed and manufactured to allow the transmission of moisture vapor, allowing the roof deck to breathe, while keeping bulk water from shingle leaks out. This helps prevent the …

G.A.P. ASTM 15 D226 Type 1 roofing felt is a widely accepted underlayment product that is manufactured from superior organic felt and is saturated with asphalt. GAP ASTM 15 D226 …

TAMKO® NO.30 ASTM Asphalt Saturated Organic Felt Accepted for use as an underlayment felt to be applied over the deck prior to the installation of TAMKO asphalt shingles. USES …

ASTM D226 is the Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing and lists two types of felts: Type I, which is a “15 pound felt” (or #15), and Type …

Jun 15, 2017 · asphalt-saturated roofing felt for use in waterproofing and in constructing built-up roofs

Asphalt Saturated Organic Felts are manufactured from premium quality organic mat and saturated with high-grade asphalt. are designed as an underlayment product to be applied …

#15 Felt provides a extra moisture barrier to wind blown rain. #15 felt has a permeability. #15 roof felt consist of recycled paper and asphalt.