Snow And Ice Shield Roofing

Ice and water shield contains asphalt cement a special stretchable membrane and a fancy co polymer called styrene butadene styrene sbs.
Snow and ice shield roofing. Ice and water shield is a peel and stick product that adheres directly to the roof deck. The ice and water shield roofing material is made with a rubberized asphalt mixture that solves these problems. Once there it will saturate plywood insulation and drywall which will lead to interior home. 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.
It forms a water proof barrier where ice most often build up on the eaves edge. Apply roof covering material at temperatures of 40 f 5 c or higher. Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen. Peel back 1 2 ft 300 600 mm of release liner align the membrane and continue to peel the release liner from the membrane.
If you have a roof that you know to be older than 1980 it won t have this great product under the shingles. The sbs component makes the product very sticky. Cut the membrane into 10 15 ft 3 5 m lengths and reroll loosely. 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.
After that time it quickly came to be used by most companies to create better roofing systems whatever the weather. 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. What is ice water shield. The ice and water shield is an amazing roofing product that was first introduced in the 1980s.
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. During winters when there is a lot of snow and ice dams form higher up the roof slope water can pond up behind the dams and reach higher than 36 in. 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. Chimneys pipe boots roof vents and skylights.
The winter of 2014 2015 in my southern new england area reinforced the need for ice barriers to be installed according to the code.