How To Install Vinyl Siding Along Roof

Some manufacturers of vinyl siding do not recommend the use of drop in backers with certain vinyl siding configurations.

How to install vinyl siding along roof.

Utility knife score panel with knife then bend the vinyl back and forth until it snaps cleanly on the scored line. Posted march 4 2017 filed under roof installation roof repair maintenance. Even if the roof has been properly flashed against the sidewall this one hasn t water can still run down the side of the house and behind the siding causing rot. Always refer to the installation guide on the particular vinyl siding that you re installing but most vinyl siding panels should overlap each other by at least an inch.

Vinyl siding must never be applied directly to studs without sheathing. Soffit or a hip roof nail a second band of j channel along the soffit edge as it meets the house. This flashing is typically field fabricated from a sheet of 26 ga. On the front side of the dormer install a preformed outside vinyl corner piece from under the eave to the roof line angling the cut in the back for a tight fit.

As an alternative installation of specific types of drop in contoured foam underlayments for various styles of vinyl siding are available. There are several tools you can use to cut the. Match the slope of the. On hot days because the siding will contract when the temperature drops.

Galvanized sheet metal bent at a 90 degree angle i e. The solution to rotting sidewalls is a small piece of bent metal called a kickout flashing at roofing suppliers which simply directs all that water away from the wall. Reverse the blade in the saw for extra smooth cutting through the vinyl and to. Attach matching vinyl j mold to the angled side of the dormer along the roof line and at the top of the siding area.

Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture. Next measure and cut the siding to fit the measurements of your soffit and push each panel into the j channel. Cut the siding about 2 inches shorter than necessary to reach the roof line to allow room to install flashing which helps waterproof the roof. To install vinyl siding to the soffit and fascia area on your home nail lengths of j channel along the inner edge of the fascia leaving the nail heads out about 1 32 to 1 16 of an inch.

Bent into an l shape.