42-Inch-Wide Roofing Underlayment

Grip-Rite   ShingleLayment 15-LWE Roof deck protection 48-in x 250-ft 1000-sq ft Synthetic Roof Underlayment

Grip-Rite ShingleLayment is a synthetic replacement for #30 and #15 asphalt felt roofing underlayment. It is use on steep slope roofs under shingles, battened tiles, metal roofing, slate, wood shake and shingle, and simulated slate/shake prepared roof coverings. This Shingle Layment is a woven 8mm x 8mm scrim polypropylene substrate coated with a non-skid polypropylene walking surface. With a water shedding device designed to reduce the occurrence of leaks caused by wind-driven rain penetrating primary roof system coverings, as well as damaged roof coverings, and as temporary cover on exposed roof systems. The lightweight 10 square rolls feature installation and nailing grids for easy accurate application increasing productivity and reduces labor and waste. It can be used under any code-compliant mechanically attached roofing application. Grip-Rite ShingleLayment synthetic underlayments are ICC listed under ICC-ES ESR #2945 for compliance with AC 188 and can be exposed to natural UV for up to 180 days. Grip-Rite ShingleLayment 15-GRE has both top and bottom surfaces textured to provide traction underfoot and on the roof deck. The only roofing underlayment with the high performance of a synthetic underlayment, and the finished look of a shingled roof. Grip-Rite family of products continues to grow, bringing professional grade innovations to all our product categories. Grip-Rite is the brand you can count on for every project and on every jobsite. At Grip-Rite, WE BUILD AMERICA with you every single day since 1975.

Grace Ice & Water Shield   Ice and water shield 36-in x 75-ft 200-sq ft Rubber Roof Underlayment

The original, best-in-class self-adhered roofing underlayment.

APOC   Self-Bond Ice and water shield 36.0-in x 50.0-ft 150.0-sq ft Rubberized asphalt Roof Underlayment

APOC Weather-Armor® SB-1 Self-Bond® Roof Underlayment is your premium, all-purpose roof underlayment and leak barrier. Ideal for use under shingles, slate, wood shake or other steep slope roofing materials, SB-1 Self-Bond® underlayment is engineered with high strength reinforcement, exceptional elasticity and a non-skid mineral finish.

GAF   WeatherWatch Ice and water shield 36-in x 50-ft 150-sq ft Polypropylene Roof Underlayment

By creating a barrier at the most vulnerable areas of your roof (at the eaves and rakes, in valleys, around chimneys, etc.), weather watch® leak barrier will help prevent leaks due to water backing up in your gutters, wind-driven rain, and, in the north, damaging ice dams. It will also protect your home from expensive wall and ceiling staining from leaks.

GAF   Stormguard Ice and water shield 36.0-in x 66.0-ft 200.0-sq ft Polypropylene Roof Underlayment

This premium quality, synthetic-surfaced peel and stick leak barrier provides strong protection at the vulnerable areas of your roof, including eaves, rakes, valleys, skylights and around chimneys. It helps avoid unsightly and costly interior wall or ceiling staining, which are often caused by leaks from wind-driven rain, ice damming and backed-up gutters.

Owens Corning   ProArmor Roof deck protection 42-in x 286-ft 1000-sq ft Synthetic Roof Underlayment

ProArmor 42-in x 286-ft 1000 Sq. Ft. Synthetic roof underlayment.

GAF   FeltBuster Roof deck protection 48.0-in x 250-ft 1000-sq ft Synthetic Roof Underlayment

Quality roofing underlayment is critical for helping to prevent wind-driven rain from infiltrating under the roof's Shingles and potentially damaging the home's structure and interior. Traditional asphalt felt underlayments tear easily and absorb moisture, leading to wrinkling that telegraphs through the Shingles. Competitively priced with typical #15 and #30 asphalt felts, GAF FeltBuster High-Traction Synthetic Roofing Felt is virtually untearable and will not absorb moisture, helping to prevent wrinkling. Its specially designed surface combines enhanced walk ability with a cooler working surface (versus black asphalt felts). Part of the GAF Lifetime Roofing System, FeltBuster High-Traction Synthetic Roofing Felt is covered by up to a Lifetime Limited Warranty when installed on Lifetime Shingles roofs.

GRACIE ICE & WATER SHIELD   Grace Ice and water shield 36-in x 36-ft 108-sq ft Rubberized asphalt Roof Underlayment

GCP invented fully-adhered roofing underlayment more than 35 years ago. Grace Ice and Water Shield fully-adhered smooth surface roofing underlayment provides best in class roof leak protection against wind driven rain and ice dams. Grace Ice and Water Shield roofing underlayment, a registered trademark of GCP Applied Technologies, is the name that contractors trust the most to protect their reputations.

Warrior Roofing   36-in x 144-ft 432-sq ft Felt Roof Underlayment

Fifteen pound rolled roofing felt.

APOC   Roof deck protection 36-in x 71.75-ft 200-sq ft Felt Roof Underlayment

APOC organic felts are designed with Tru-Breathe Technology. This engineered technology keeps rain and water on the outside of your home while allowing water vapor from cooking, cleaning, bathing and other sources to escape home entrapment. Tru-Breathe Technology helps prevent premature damage and rotting of your roof deck materials which can lead to unsafe structures and the development of mold. Make sure you use Tru-Breathe Technology on your home or next project!

Warrior Roofing   36-in x 72-ft 216-sq ft Felt Roof Underlayment

Thirty pound rolled roofing felt.

Grip-Rite   ShingleLayment 15-LWE Roof deck protection 48-in x 250-ft 1000-sq ft Synthetic Roof Underlayment

Grip-Rite ShingleLayment is a synthetic replacement for #30 and #15 asphalt felt roofing underlayment. It is use on steep slope roofs under shingles, battened tiles, metal roofing, slate, wood shake and shingle, and simulated slate/shake prepared roof coverings. This Shingle Layment is a woven 8mm x 8mm scrim polypropylene substrate coated with a non-skid polypropylene walking surface. With a water shedding device designed to reduce the occurrence of leaks caused by wind-driven rain penetrating primary roof system coverings, as well as damaged roof coverings, and as temporary cover on exposed roof systems. The lightweight 10 square rolls feature installation and nailing grids for easy accurate application increasing productivity and reduces labor and waste. It can be used under any code-compliant mechanically attached roofing application. Grip-Rite ShingleLayment synthetic underlayments are ICC listed under ICC-ES ESR #2945 for compliance with AC 188 and can be exposed to natural UV for up to 180 days. Grip-Rite ShingleLayment 15-GRE has both top and bottom surfaces textured to provide traction underfoot and on the roof deck. The only roofing underlayment with the high performance of a synthetic underlayment, and the finished look of a shingled roof. Grip-Rite family of products continues to grow, bringing professional grade innovations to all our product categories. Grip-Rite is the brand you can count on for every project and on every jobsite. At Grip-Rite, WE BUILD AMERICA with you every single day since 1975.

CertainTeed   WinterGuard Ice and water shield 36-in x 65-ft 195-sq ft Rubberized asphalt Roof Underlayment

WinterGuard® waterproofing shingle underlayment is the solution for winning the battle against water penetration in your roof's most vulnerable places. WinterGuard is a composite material of asphalt polymers, formed into a rolled sheet. The asphalt makes it vapor-tight, and the polymers make the asphalt elastic and sticky. This protective barrier is able to stretch and seal around nails driven through it. The Integrity Roof System is designed to provide optimum performance--no matter how bad the weather conditions are.