GRACE ICE & WATER SHIELD® is THE ORIGINAL self-adhered roofing underlayment, since 1978. VYCOR® enV-S™ represents the next generation of self-adhered, weather-resistive barriers and is designed to provide superior weather protection, and improved energy performance.
Underlayments & weather barrier data sheets
Tie-in with vinyl siding
Sliding door detail
Vertical front wall
Vertical side wall
Outside corner wall-to-deck
Inside corner wall-to-deck
Corner patch options
Use of Ripcord
ICE & WATER SHIELD® is THE ORIGINAL self-adhered roofing underlayment
GCP (formerly GRACE) ICE & WATER SHIELD® offers premium protection from severe weather by obeying the 3 CROWN JEWELS of roofing underlayments:
- It seals around fasteners;
- It seals at the laps;
- And it sticks to the deck (roof substrate).
GCP roofing underlayments provide contractors and homeowners alike with the most trusted, proven product on the market.
Ohio Architect's Home series
May 04, 2017
Ohio Architect's Home: "All-in" on ICE & WATER SHIELD®
ICE & WATER SHIELD® over the whole roof In the beginning of Dan Meehan's architectural career, he used ICE & WATER SHIELD® on every residential project—two courses around the eves and a cours...
May 25, 2017
Ohio Architect's Home: From the Roof to the Windows
Drone footage of Dan Meehan's retirement home in progress and beautiful Lake Erie. Video courtesy of Jonathan Fields. Turning environmental challenges into design wins for a truly interesting lak...
May 01, 2017
Ohio Architect's Home: Building a Dream Home by the Lake
Once architect Dan Meehan's retirement home is complete, he and his wife will be able to enjoy majestic views of Lake Erie and the Cleveland skyline, across the water. The framing is now up in Dan M...
June 13, 2017
Ohio Architect's Home: How to Select the Right Products
Selecting the right products when designing a home Dan Meehan walks us through his thought process selecting the right products for his dream retirement home on Lake Erie. Read More...
May 03, 2017
Ohio Architect's Home: The Complete Wall System for Weather Protection and Energy Efficiency
Video courtesy of Dan Meehan, architect Why VYCOR® enV-S™? Dan Meehan, a retired Ohio architect, would drive by house projects observing mechanically fastened wrap blowing in the wind. House wrap w...
May 03, 2017
Ohio Architect's Home: VYCOR® enV-S™ Goes Up Easy, Even for First-Timers
From left: Dan Meehan, retired Ohio architect, and Brandon Wulf, GCP residential product expert. Video courtesy of Dan Meehan. First experience installing Vycor: POSITIVE Due to the self-adhered ap...