Ice Dam Roofing Paper

Now ice and water shield is designed to stop ice damming or water that backs up say from your gutters and getting into the roof surface.

Ice dam roofing paper.

Ft to the compare list. The guy also talks about how the ice water shield seals itself around roofing nails which helps to distinguish it from a traditional underlayment product e g. The video shows you exactly what ice water shield looks like and where it s installed. Ft to the compare list.

Ice and water shield is a far superior product compared to basic roofing felt paper. Tar paper roofing felt thermoplastic polyolefin etc or cheaper. Paper mat 5 polymer modified asphalt 2. It does this by using gravity.

If you are not using the elastomeric membrane i would put roofing paper over the entire roof. Traditional felt paper does a decent job at stopping most leaks where water gets under shingles tiles metal or slate. In the video it s been installed on the entire roof. Grace ice water shield 36 in x 75 ft 200 sq ft rubber roof underlayment.

Gravity allows the water to flow over the tar paper down to the edge of the roof. Gcp invented fully adhered roofing underlayments more than 35 years ago. Weatherwatch protects against ice dams is required at eaves by many building codes wherever the january average temperature is 25 f or lower or where there is a possibility of ice forming in the eaves check local building codes for specifications in your area. What does felt paper do.

Many shingle guarantees require roofing felt because it makes the shingles last longer. Ice and water shield roofing paper 15. Click to add item leakbarrier ps200 high temperature 36 x 66 8 ice water barrier 200 sq. Do you need to put it on the entire roof or and also do you need felt as well in addition to the ice and water shield.

Ice dams are formed by the continuous melting and freezing of snow due to heat escaping from the house or from a backup of frozen slush from the rain gutters. Item 169827 model 5003002. It must be installed the full length of all valleys. Ice dams are a serious issue for homeowners and roofing professionals in cold climates or even where occasional snow may fall.

Both products have a separate purpose. This barrier shall consist of at least two layers of underlayment cemented together or be a self adhering polymer modified bitumen sheet many times referred to as ice dam protection or ice and water shield. Click to add item 15 asphalt felt 3 x 144 roofing underlayment 432 sq.