Snow And Ice Shield For Roofing

Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen.

Snow and ice shield for roofing.

The ice and water shield is an amazing roofing product that was first introduced in the 1980s. Apply roof covering material at temperatures of 40 f 5 c or higher. After that time it quickly came to be used by most companies to create better roofing systems whatever the weather. It is also commonly applied in the valleys of a house as well as around any roof protrusions including.

Chimneys pipe boots roof vents and skylights. 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. Ice and water shield is a peel and stick product that adheres directly to the roof deck. 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.

Cut the membrane into 10 15 ft 3 5 m lengths and reroll loosely. Ice dams are created when the warm air from inside the home warms the roof causing the most inner layer of snow to melt. Ice water shield is a thick sticky back underlayment also known as felt paper that will adhere to your roof deck and prevent water from seeping into your home if it gets under your shingles. If you have a roof that you know to be older than 1980 it won t have this great product under the shingles.

Roofing underlayment specifically designed to meet the challenges inherent in metal roof assemblies delivers all the advantages of grace ice and water shield with thermal stability up to 260 f seals around roofing nails resisting leakage caused by water back up ice dams or wind driven rain. Apply grace ice water shield underlayment in fair weather when the air roof deck and membrane are at temperatures of 40 f 5 c or higher. Ice and water shield contains asphalt cement a special stretchable membrane and a fancy co polymer called styrene butadene styrene sbs. 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.

The sbs component makes the product very sticky. It forms a water proof barrier where ice most often build up on the eaves edge. If an ice dam occurs on your roof and water backs up under the shingles it will seep down into your home through the nail holes holding the shingles on and into your attic.