Starter Strip Shingles SDS - 1003A
Safety Data Sheets
Reduce the risk of blow-offs at the eaves and rakes and help unlock stronger wind warranty coverage for qualifying shingles with WeatherBlocker™ Premium Starter Strip Shingles.1 Create a clean, straight edge and a strong bond to the shingle course with proprietary Dura Grip™ adhesive that helps lock down shingle edges at the eaves and rakes.
This product has earned the Good HouseKeeping Seal.
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1Special installation is required. See GAF Shingle and Accessory Limited Warranty available at gaf.com/warranties for coverage, restrictions and qualifying shingles.
†Lifetime refers to the length of warranty coverage provided and means as long as the original individual owner(s) of a single-family detached residence [or the eligible second owner(s)] owns the property where the qualifying GAF products are installed. For other owners/structures, Lifetime coverage is not applicable. Lifetime coverage on shingles requires the use of GAF Lifetime shingles only. Lifetime coverage on shingles and accessories requires the use of any GAF Lifetime Shingle and at least 3 qualifying GAF Accessories. See GAF Roofing System Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the GAF Roofing System Limited Warranty, see the GAF Shingle & Accessory Limited Warranty.
Always read full application instructions at GAF.COM before using or installing GAF products.
Safety Data Sheets
Installation Instructions and Guides
Starter strip shingles help reduce the risk of shingle blow-offs at the eaves and rakes that can lead to damaging leaks. Some manufacturers offer stronger wind warranty coverage for qualifying shingles when starter strips and special installation methods are used.
Our proprietary Dura Grip™ adhesive creates a strong bond between shingle layers. This long, black strip of tacky adhesive activates after installation when sunlight heats the shingles.
WeatherBlocker™ Premium Starter Strip Shingles have factory applied, properly positioned Dura Grip™ Adhesive which helps lock down shingle edges at the eaves and rakes to reduce the risk of shingle blow-offs.
WeatherBlocker™ provides either 50 linear feet or 100 linear ft of coverage per bundle. 100 linear feet is the maximum coverage when splitting the perforated full sheets into half. 50 linear feet applies when you use the full sheets without splitting them.
Yes, GAF WeatherBlocker™ Premium Starter Strip Shingles are compatible with all GAF residential asphalt shingles.
As per our installation instructions, nail approximately 1 1/2" - 3" (38-76 mm) above the edge of the starter strip.
Both WeatherBlocker™ and Pro-Start® starter strip shingles provide an efficient alternative to field-cutting strip shingles for installation along eaves and rakes. Their Dura Grip™ adhesive helps lock down shingles edges at eaves and rakes to reduce the risk of blow-offs. While Pro-Start® may be a more affordable option, WeatherBlocker™ Premium Starter Strip Shingles are extra-wide for compatibility with all GAF asphalt shingles.
You can purchase WeatherBlocker™ Premium starter strip shingles at several major home improvement retailers, independent building supply centers, and specialized roofing distributors. Please reach out to your local Territory Manager for more information.