Peel back 300 600 mm 1 2 ft of release liner align membrane.
Installing ice and water shield on existing roof.
Installing ice and water shield roofing text.
This ice water shield is applied as an underlayment prior to putting the shingles on the roof.
Cut the membrane into 3 5 m 10 15 ft lengths and re roll loosely.
Ice and water shield is a membrane that will stop all leaks.
Install roof drip edge along the eaves add underlayment then place drip edge along the gable end.
This lets any water that gets on the roof run down the underlayment and over the drip edge.
The best way is to install the roof drip edge only along the eaves first then place ice and water barrier in the snowbelt or felt paper underlayment over the drip edge.
The drip edge will be installed over the ice and water protector and other underlayments at roof rake edges you should install ice and water protector before other underlayments including roof felt.
If installed properly this reliable roofing underlayment can save homeowners 18 000 in reroofing costs.
This ice shield seals nail holes better then regular tar paper roofing materials.
Here s how proper installation of grace ice water shield the conventional method.