Water Ice Roofing Barrier
Denver area roofing companies must install water and ice barrier in some jurisdictions as it is required by code.
Water ice roofing barrier. Owens corning 200 sq. Water and ice barrier keeps ice and water away from what s underneath it i e. Roof leak barriers water and ice shields help prevent wind driven rain and melting ice and snow from leaking through the roof deck. Weatherlock g granular self sealing ice and water shield leak barrier model 891705 view the owens corning total protection roofing system.
The decking and your attic or home beneath that. The patented ripcord is a unique feature that makes grace ice water shield easier to apply by giving the applicator a split release on demand. 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. 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.
Find roof ice water barriers at lowe s today. 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. It is a premier peel stick roofing underlayment that bonds firmly to the roof deck seals around nails without heat or special adhesives. Ice and water barrier is a self adhering rubberized membrane that protects your roof from leaking due to excessive water conditions.
Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen. Because it adheres to the roof deck it is a superior product to traditional underlayments. These conditions occur during wind driven rain and even more so during water backfrom ice dams our previous post discusses ice damming.