Rolled Roof Over Ice And Water Shield

Points to the installation of ice and water shield along the lower roof eaves protecting against ice dam leaks that are common on un vented roofs in cold weather or snow climates.

Rolled roof over ice and water shield.

Grace ice and water shield 36 in. Press the membrane in place with heavy hand pressure. Apply roof covering material at temperatures of 40 f 5 c or higher. The length and coverage of a roll of ice and water protector will vary by manufacturer.

Install the ice and water shield membrane so that it laps securely over and bonds to the surface of the drip edge. Then down the road it came time for a new roof. Roll self adhered roofing underlayment 225 sq. Grace ice and water shield 36 in.

Weatherlock flex flexible self sealing ice water barrier provides excellent roof deck protection against water infiltration resulting from the freeze thaw cycle wind driven rains and normal water flow around eaves rakes valleys vents chimneys and skylights. I have seen alot of guys start putting felt paper over the ice and water. Roll self adhered roofing underlayment 225 sq. Ft protects against ice dams and wind driven rain forms superior water tight laps.

The reason is removal. When it first came out everyone put shingles right over the ice and water. Ft gcp invented fully adhered roofing underlayments more than 35 gcp invented fully adhered roofing underlayments more than 35 years ago. Ice and water protector membrane is a superior choice over roof felt for leak protection when properly installed and paired with the right products.

If you see ice and water shield being installed you might think it is felt paper. Peel back 1 2 ft 300 600 mm of release liner align the membrane and continue to peel the release liner from the membrane. Why don t you consider a modified bitumen app or sbs roofing system instead. Cut the membrane into 10 15 ft 3 5 m lengths and reroll loosely.

Yes it can be done and the grace ice and water shield would be the preferable product to use. The shingle will deteriorate significanty quicker on an extemely shallow slope like that though. It s an asphalt saturated paper that increases the water resistance of your roof from wind driven rains or blow offs.