Roof Ice Water Barrier

Owens corning 200 sq.

Roof ice water barrier.

Denver area roofing companies must install water and ice barrier in some jurisdictions as it is required by code. Find roof ice water barriers at lowe s today. Even if you don t live in an ice dam region like minnesota colorado and wisconsin you may still consider ice barrier membrane for your home. Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen.

These conditions occur during wind driven rain and even more so during water backfrom ice dams our previous post discusses ice damming. Ice barrier roof material is used to protect vulnerable areas of the roof as an added layer of protection against ice and water damage. The decking and your attic or home beneath that. Ice barrier 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.

Section r905 1 2 ice barriers in the 2018 irc says the ice barrier shall extend from the lowest edges of all roof surfaces to a point not less than 24 inches inside the exterior wall line of the building a couple of examples of how far up the slope of the roof the ice barrier membrane must be installed. Weatherlock g granular self sealing ice and water shield leak barrier model 891705 view the owens corning total protection roofing system. 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. 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.

Water and ice barrier keeps ice and water away from what s underneath it i e. Ice and water barrier is a self adhering rubberized membrane that protects your roof from leaking due to excessive water conditions.