Ice And Water Barrier Entire Roof

Ft 5003002 the home depot.

Ice and water barrier entire roof.

Roll self adhered roofing underlayment 225 sq. Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen. In areas where there has been a history of ice forming along the eaves causing a backup of water an ice barrier that consists of at least two layers of underlayment cemented together or of a self adhering polymer modified bitumen sheet shall be used in lieu of normal underlayment and extend from the lowest edges of the roof surfaces to the point at least 24 inches inside the exterior wall line of the building. There are several areas of your roof especially susceptible to the water penetration that ice and water barrier will serve to prevent.

Protect your roof from harsh weather conditions by using this grace ice and water shield roll roofing underlayment. Years ago when ice dams caused lots of leaks it was recommended to put on a 3 foot strip of ice and water shield rubber like membrane along the bottom edge of the roof to prevent water ice dams. Asphalt shingles are a little bit permeable in windy conditions but not very. Gcp applied technologies grace ice and water shield 36 in.

These conditions occur during wind driven rain and even more so during water backfrom ice dams our previous post discusses ice damming. Ice and water shield is perfect to use around skylights chimneys plumbing vents ventilation caps or anything that penetrates up through a roof. Ice and water shield is a great product that can be used in spots to protect the most vulnerable areas of your roof or as a whole roof underlayment to protect from ice dams water dams storms and leaking in any area of the country and any weather. We have applied ice and water to entire roofs only when necessary like with low pitch concerns.

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 barrier is a self adhering rubberized membrane that protects your roof from leaking due to excessive water conditions. Comes in black color family. The roofer laps the material up onto the object and cuts it at corners or curves in a special way to create a leak proof barrier.