Ice And Water Shield For Metal Roof

Chimneys pipe boots roof vents and skylights.

Ice and water shield for metal roof.

These categories are regular and what s known as high temp i never really thought too much about the difference until a customer of mine had a problem with a black substance oozing out between the metal. It is also commonly applied in the valleys of a house as well as around any roof protrusions including. Grace ice water shield is a versatile underlayment material that may be used on sloped roofs under mechanically attached roof coverings such as asphalt shingles slate tile cedar and standing seam metal in many climate and assembly conditions see limitations for additional information. Hence it s name is ice and water shield.

And also in southern climates it s put on the entire roof because even if the shingles blow off it keeps the water out. It self seals around nails and provides protection for roof areas prone to ice and water intrusion. 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 can be left exposed for up to 120 days. Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen.

Ice and water shield is a peel and stick product that adheres directly to the roof deck. If you have a metal roof you generally don t have that problem because even if you do get ice it s going to build up at the edge. Most manufacturers of fully adhered roofing underlayment or ice and water shield offer their product in two major categories. 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.

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. The product should be a premium high temperature ice and water shield for use with tile metal and other roofs with scrim reinforced top surface.