How To Install Roof Water Barrier

Peel back 300 600 mm 1 2 ft of release liner align membrane.

How to install roof water barrier. Underground water barrier retrofit rubber membrane. If two courses of iko s ice and water protector are needed widthwise you should apply the bottom course first. Minimum overlap guidelines are set by the manufacturer. The depth depends on foundation plantings soil type.

Press the membrane in place with heavy hand pressure. Around roof features like dormers and chimneys you should place ice and water protector below flashing. Roofing a flat roof with new pitch and installation of certainteed flintastic roofing duration. Peel the release liner from the membrane.

It is normally installed just along the valleys as a tallahassee code requirement. This video was uploaded from an android phone. Using your staple gun secure the felt to the roof. 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.

Install the ice barrier membrane according to the manufacturer s instructions with the drip edge installed on top of the membrane. These pieces act as a weather proofing and protective barrier between your house and the elements helping keep water and cold temperatures out. Start by laying asphalt felt or other underlayment over the roof. Unroll roofing underlayment the length of any valleys on the roof where sections join.

For optimal protection apply to entire roof deck on 2 12 to 4 12 pitch roofs excellent tear resistance resists cracking and breaking during installation. A buyer s choice home inspections west calgary with reuben and jeremy meyer 25 245 views 1 37. Roofing 2 underlayment sheathing damage flashing duration. Nail it into the sheathing.

Now it s time to install the underlayment and flashing. Gcp requires side laps to be a minimum of 90 mm 3 5 in and end laps a minimum of 150 mm 6 in. Cut the underlayment with a utility knife. You should install ice and water protector before other underlayments including roof felt.

West coast roofer roofing and roof repair. Ice and water guard commonly named peel and stick may be installed as the primary underlayment to your roof.