CertainTeed's waterproofing shingle underlayments are applied under roof shingles during new construction or re-roofing to protect your home’s interior from winter leaks caused by ice dams and wind-driven rain.
GCP Applied Technologies
Grace Construction Products’ line of roofing underlayment products, including Grace Ice & Water Shield®, Grace Ultra and Grace TRI-FLEX®, extend the life of a roof by protecting against leaks caused by ice dams and wind-driven rain.
Trust Henry for all your roofing needs. Backed by more than 80 years of continuous building product improvements.
Keep heat in and cold out with insulated weather-resistant nailable roof decking panels from Homasote.
IKO’s Shingles are created using the industry’s most advanced technology and selected by consumers who demand the best in terms of quality, durability, and value.
Owens Corning - Roof - Underlayment
For a roof to last, your roofing system must include protection from wind-driven rain.
Protect roofs from water with DuPont Tyvek® synthetic roofing underlayment, engineered to deliver superior performance.
York - Residential
For residential roofs, York offers a number of underlayment choices that address every application and roofing challenge you can imagine—from routine moisture protection to protection from high temperature extremes, ice dams and wind-driven rain.