Roof Water And Ice Shield

Roofing ice and water shield is a critically component to any new roofing system especially in cold weather climates.

Roof water and ice shield.

Grace ice water shield roofing membrane is used as an underlayment for sloped roofs to resist water penetration due to water back up behind ice dams or wind driven rain. Grace ice water shield underlayment also offers leak protection in trouble prone spots like valleys skylights protrusions and other flashing areas. 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. An ice and water shield is a great roofing product to create leak free roofs.

After that time it quickly came to be used by most companies to create better roofing systems whatever the weather. The video shows you exactly what ice water shield looks like and where it s installed. This shield protects vulnerable areas on your roof where the shingles cannot. Many local building codes require ice and water shield and national building code states ice and water shield must start at the roofs eave edge and extend 2 ft inside heated wall space of a structure.

Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen. Gcp invented fully adhered roofing underlayments more than 35 years ago. Ice and water shield. The guy also talks about how the ice water shield seals itself around roofing nails which helps to distinguish it from a traditional underlayment product e g.

The ice and water shield is an amazing roofing product that was first introduced in the 1980s. This ice shield seals nail holes better then regular tar paper roofing materials. Tar paper roofing felt thermoplastic polyolefin etc or cheaper. If you have a roof that you know to be older than 1980 it won t have this great product under the shingles.

This ice water shield is applied as an underlayment prior to putting the shingles on the roof. Ice and water protector sometimes also referred to as ice and water shield is a waterproof roof underlayment membrane developed to protect vulnerable areas on a roof from ice and water damage. In the video it s been installed on the entire roof. It s a great product but like most materials there are quality shields and then ones that should be avoided.