Roll Roofing Over Ice And Water Shield

Rhinoroof granulated self adhered underlayment provides that essential waterproof barrier as a second line of defense against water mitigation.

Roll roofing over ice and water shield.

Developed by the recognized leader in self adhered roofing underlayments and the manufacturer of grace ice and water shield. Roll self adhered roofing underlayment 225 sq. Model wr iws67 store sku 1000527457 grace ice water shield is a self adhering rubberized asphalt roofing underlayment that protects against ice packed roofs and wind driven rain. The minimum is typically 2 feet 24 inches or 0 60 m above the vertical projection of the inside of the exterior wall.

It is a lot more efficient at preventing leaks and is thinner. Get the real story about drip edge placement. Gcp applied technologies grace ice and water shield 36 in. Apply grace ice water shield underlayment in fair weather when the air roof deck and membrane are at temperatures of 40 f 5 c or higher.

Aesthetically pleasing the thin membrane meets code standards for fastener seal ability but will not show through roof coverings. Synthetics hold up better in the case of blow offs because they don t tear like felt paper can. All overhangs should also be covered. Roofing ice and water shield is a critically component to any new roofing system especially in cold weather climates.

Synthetic underlayment like an ice and water shield is quite a bit lighter rolls out in large rolls and is made of polypropylene fiberglass polyethylene and polyester. Ft 5003002 the home depot. As seen in m. Many local building codes require ice and water shield and national building code states ice and water shield must start at the roofs eave edge and extend 2 ft inside heated wall space of a structure.

Protect your roof from harsh weather conditions by using this grace ice and water shield roll roofing underlayment. In colder regions a good practice is to cover the first 3 feet 36 inches or 0 91 m of roof over heated space with ice and water protector. Apply roof covering material at temperatures of 40 f 5 c or higher. Whether the building is faced with wind driven rain or the potential for ice damming having a waterproof barrier will help provide protection for a long lasting roof.

Cut the membrane into 10 15 ft 3 5 m lengths and reroll loosely.