You should seriously consider using ice water shield if you live in ice dam country.
Roof water shiled.
It s a great product but like most materials there are quality shields and then ones that should be avoided.
If you have a roof that you know to be older than 1980 it won t have this great product under the shingles.
Essentially the roof and ice water shield is an extra layer to a home s roofing system that helps keep water out of the house.
Usually the roof ice and water shield is only on the overhangs and in the valleys as these are the two places leaks and ice dams occur most often.
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.
This shield protects vulnerable areas on your roof where the shingles cannot.
It can protect your home from water leaks caused by ice dams and wind driven rain.
It s typically only installed on the first leslie.
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.
Shingles are important but so is the ice water shield protection that goes underneath them.
It s a thin membrane that is attached under the shingles of a roof.
Ice and water shield is a thin rubberized asphalt membrane that goes beneath the shingles of your roof typically only along the overhangs and in the valleys.