Ads
related to: gaf timberline shingles ul ratinggaf.com has been visited by 100K+ users in the past month
- Find a Contractor
Connect with a Certified Contractor
in Your Area. Talk to GAF First
- LayerLock™ Technology
America's #1 Shingle
Just Got Better. Learn More
- Find a Contractor
walmart.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
In 2021, the company created the GAF RoofCycle Process, a patented recycling process that diverts post-consumer waste from landfills for reuse in the manufacture of new GAF shingles. [15] Alongside fellow Standard Industries company GAF Energy, the companies launched Timberline Solar, the world’s first nailable solar shingle, in 2022. [16]
Shingles historically were called tiles, and shingle was a term applied to wood shingles, [1] as is still mostly the case outside the US. Shingles are laid in courses, usually with each shingle offset from its neighbors. The first course is the starter course and the last being a ridge course or ridge slates for a slate roof.
Shingles and shakes may be tapered, straight, split, or sawn, and any combination of these except straight-tapered. Different species and quality of wood are used, as are different lengths and installation methods. Shakes and shingles may also be treated with wood preservatives and fire retardants before or after installation.
Fiberglass shingles have a better, class A, flame spread rating based on UL 790, and ASTM E 108 testing. Organic shingles have a class C rating. Algae resistance Algae is not believed to damage asphalt shingles but it may be objectionable aesthetically. Different treatment methods are used to prevent discoloration from algae growth on the roof.
In January 2019, Standard launched GAF Energy, a solar company which aims to increase the installations of residential solar roofs by working with regional installers. [ 5 ] On April 26, 2021, W. R. Grace announced that they have entered into a definitive agreement with Standard Industries Holdings Inc. where Standard Industries Holdings will ...
UL 94, the Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing, is a plastics flammability standard released by Underwriters Laboratories of the United States. [1] The standard determines the material's tendency to either extinguish or spread the flame once the specimen has been ignited.
Ads
related to: gaf timberline shingles ul ratinggaf.com has been visited by 100K+ users in the past month
walmart.com has been visited by 1M+ users in the past month