Metal Roof Ice Water Shield

These categories are regular and what s known as high temp.

Metal roof ice 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. An ice and water shield is a modified self adhered leak barrier. Hence it s name is ice and water shield. By creating a barrier at the most vulnerable areas of your asphalt shingle or metal roof at the eaves and rakes in valleys around chimneys etc stormguard film surfaced leak barrier helps prevent leaks due to water backing up in your gutters wind driven rain and in the north damaging ice dams.

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. Most manufacturers of fully adhered roofing underlayment or ice and water shield offer their product in two major categories. Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen. It comes in a sheet with split back release film similar to a self stick or peel and stick.

Ice water. 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. It seals itself around the nails used in shingling. Grace ice water shield is supplied in 3 ft wide rolls of varying lengths.

While many metal roofs cannot be installed over granular underlayment since ice and water shield is smooth embossed it may be compatible with your assembly. Concrete clay roof tiles. Can you use standard ice water barrier beneath metal roofing. There are chemical concerns depending on your metal finish so you should confirm with the metal roofing supplier.

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 short answer is probably not.