Install the ice barrier membrane according to the manufacturer s instructions with the drip edge installed on top of the membrane.
How to install water ice roof.
Today i needed to waterproof the roof before the storms arrive.
Ice and water protector needs to be installed directly onto the roof deck after you have placed the drip edge at the eave.
Ice water shield is a thick sticky back underlayment also known as felt paper that will adhere to your roof deck and prevent water from seeping into your home if it gets under your shingles.
Then install regular roofing underlayment tar paper over the top of the drip edge and over the ice barrier and continuing all the way up the roof.
Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a.
I decided to splurge and use ice and water shield which is a waterproof roofing solution spe.
Bruce asked me the following question.
If an ice dam occurs on your roof and water backs up under the shingles it will seep down into your home through the nail holes holding the shingles.
Peel the release liner from the membrane.
Install the drip edge on the gable ends of the roof after you finish installing your underlayment.
Use a tin snips to cut the drip edge to size.
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.
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Installing ice and water shield roofing text.