Hip Roof Ice And Water Shield Installation

It s an asphalt saturated paper that increases the water resistance of your roof from wind driven rains or blow offs.

Hip roof ice and water shield installation.

Ice and water protector needs to be installed directly onto the roof deck after you have placed the drip edge at the eave. Membrane installation 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. Install the ice and water shield membrane so that it laps securely over and bonds to the surface of the drip edge. The arguement that oh i would hate to be the next guy having to remove the ice and water shield couldn t you just remove the shingles leave the ice and water down and then put new ice and water on top of the old.

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 on and into your attic. Of sheet is strips of the membrane can also be used as stripping. Ice and water shield the whole roof. If you see ice and water shield being installed you might think it is felt paper.

Install waterguard rain ice first in roof valleys see instructions below and as a flashing membrane at roof to wall transitions around vents curbs skylights and other roof penetrations. One person can install long lengths of ice and water shield to the roof however it is easier for two people to install especially with some new installation tricks. The membrane does not have to extend fully to the outer edge of the drip edge flashing but it should be on top of the upper surface of the drip edge in a best practices roofing installation. Felt paper or tar paper is also a rolled material you see roofers nailing down under shingles.

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. Cut the membrane into 10 15 ft 3 5 m lengths and reroll loosely. 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. What is ice water shield.

Then apply along the eaves. Once there it will saturate plywood insulation and drywall which will lead to interior home. If replacing your roof and installing a new skylight at the same time ask your roofer to have an ice and water shield installed with the roof underlayment to anticipate ice dams.