Ensure Roofing Excellence
As the industry's leading roofing underlayment provider, CertainTeed is proud to offer the widest range of both mechanically fastened and self-adhered solutions on the market. No matter your roofing project's unique needs, we have the perfect underlayment to exceed your expectations.
Grace Ice & Water Shield
Setting the standard in waterproofing performance underlayments for the last 45+ years!
Grace Ice & Water Shield is the ultimate solution for safeguarding your roof against the harshest elements. When it comes to protecting your home or building, Grace Ice and Water provides unmatched defense against water infiltration and ice damming. Offering exceptional durability and long-lasting performance.