Roofing Mn Ice And Water Shield

Ice and water shield is a thin rubberized asphalt membrane that goes beneath the shingles of your roof typically only along the overhangs and in the valleys.

Roofing mn ice and water shield.

The ice and water shield roofing material is made with a rubberized asphalt mixture that solves these problems. Grace ice water shield roofing membrane is used as an underlayment for sloped roofs to resist water penetration due to water back up behind ice dams or wind driven rain. From roofing asphalt to tapered insulation including a wide variety of roll products mid states has everything you need for your job all on a single truck. In areas where there has been a history of ice forming along the eaves causing a backup of water as designated in table r301 2 1 an ice barrier that consists of at least two layers of underlayment cemented together or a self adhering polymer modified bitumen sheet shall be used in place of normal underlayment and extend from the lowest edges of all roof surfaces to a point at least 24 inches 610 mm inside the exterior wall line of the building.

Premium roofing products 1 800 489 2391. Water gets under roofing shingles. Mid states asphalt manufactures and distributes a variety of products for built up roofing bur and other commercial applications. Grace ice water shield protects a homeowner s roof from the damaging effects of water intrusion due to wind driven rain and ice dams because it.

Protection against ice dams can be obtained by using a special waterproof shingle underlayment at the eaves or ice barrier determination lower edges of the roof in addition to installing adequate ventilation and proper insulation in the attic. Forms a watertight seal around fasteners used to install shingles and other roof coverings. 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. An ice and water shield is a thin layer of waterproof material that is self adhered to a roof under the shingle layer to prevent water leakage from ice dams.

It can protect your home from water leaks caused by ice dams and wind driven rain. Grace ice water shield underlayment also offers leak protection in trouble prone spots like valleys skylights protrusions and other flashing areas. The sbs component makes the product very sticky. You should seriously consider using ice water shield if you live in ice dam country.

Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen. Ice and water shield contains asphalt cement a special stretchable membrane and a fancy co polymer called styrene butadene styrene sbs. The code in minnesota requires this special waterproof shingle.