1. PDF
   DocumentOwens CorningInstallation & Repair

   Owens Corning Technical Bulletin: Hip & Ridge and Starter Requirements for Limited Lifetime Coverage

   Owens Corning's bulletin confirming that its limited lifetime warranties require Owens Corning starter strip and hip-and-ridge products, and stating that an inverted three-tab or cut laminate used as…

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2. EncyclopediaMaterials & Products

   GAF vs Owens Corning (and Where IKO Fits)

   An even-handed comparison of the three laminate shingles homeowners name most: nailing-zone engineering, wind and impact ratings, warranty structure, contractor certification programs, and what…

3. EncyclopediaInstallation

   How Many Nails Per Shingle? The Real Answer

   Four versus six, where the nail line actually is on a modern laminate, what high-nailing does to wind performance, penetration depth, and why the warranty and the code can require different counts on…

4. ReferenceIndustry Directory

   Roofing Industry Committee on Weather Issues, Inc. (RICOWI)

   A non-profit that conducts field research into how roof systems perform during severe weather events and feeds the findings into industry best practices and building codes. Members include roofing…

5. ReferenceCost Guide

   Storm Damage Roof Repair Cost

   Wind, hail and impact damage — from a tarp on the night of the storm to a full insurance-scoped replacement. The one topic where the price you pay and the price of the work are usually different…

6. ReferenceIndustry Directory

   ABC Supply Co., Inc.

   Wholesale distributor of roofing and other exterior and interior building products, founded in 1982 by Ken and Diane Hendricks. Operates branches across the United States and Canada.

7. ReferenceIndustry Directory

   Convoy Supply Ltd.

   Building envelope materials distributor founded in 1972, serving contractors in Canada, the US Pacific Northwest and Maryland.

8. ReferenceIndustry Directory

   Gulfeagle Supply (Gulfside Supply, Inc.)

   Full-line distributor of residential and commercial roofing and building products, founded in 1973 by Jim Resch in Tampa, Florida as Gulfside Supply, Inc. It remains owned and operated by the Resch…

9. ReferenceIndustry Directory

   Henry Company

   Henry manufactures building envelope products including commercial roofing systems, air and vapor barriers, waterproofing and roofing underlayments. It is a Carlisle company.

10. ReferenceIndustry Directory

    Lansing Building Products

    Distributor of siding, windows, roofing and other exterior building products to professional contractors.

11. ReferenceIndustry Directory

    Malarkey Roofing Products

    Malarkey Roofing Products was founded in 1956 in Portland, Oregon and manufactures residential and commercial roofing products, including polymer-modified asphalt shingles. It operates plants in…

12. ReferenceIndustry Directory

    Richards Building Supply Co.

    Family-owned wholesale distributor of roofing, siding and other exterior building products, serving contractors across the Midwest, Northeast, Mid-Atlantic and Southeast.

13. ReferenceIndustry Directory

    Roofers Mart, Inc.

    Distributor of commercial and residential roofing and exterior building products serving the Midwest from St. Louis, Missouri. Branches span Missouri, Illinois, Kentucky, Kansas and northwest…

14. ReferenceIndustry Directory

    SRS Distribution Inc.

    Distributor of roofing and building products serving professional roofing contractors through a family of regional distributor brands. It also operates Roof Hub, a contractor ordering and…