Installing Vinyl Siding Around Windows And Doors

Vinyl siding installation is designed to hang loosely on the sheathing so that it can expand and contract with temperature changes.

Installing vinyl siding around windows and doors.

Install the snipped j molding along the bottom of the window. I am getting ready to have vinyl siding installed on my home but i have an exterior door that needs to be repaired or replaced and i am adding three vinyl windows. Ensure that the flashing along the bottom of the window overlaps the nailing hem of. The flashing is crucial for creating a watertight seal around windows and doors.

At the top tuck metal drip cap flashing under the siding and on top of the second layer of wrap. Cut a 1 inch notch out. Along the tops install j channel trim with horizontal siding and base trim with vertical siding. It usually comes in 10 inch wide rolls that can be cut into 5 inch wide strips with the tinner s snips.

Cut the trim so it is two channel widths longer than the opening s width. With vinyl siding aluminum is the best material for flashing. Gap at all ends. Install the tops first then the sides and then the bottoms of the window surrounds.

Place the siding where you want it and mark it a quarter inch from the edge. To prevent the relatively thin panels from buckling observe these fitting and nailing rules. The siding slides behind vinyl siding trim pieces that hide the gap and the cut end. Next comes another layer of building wrap installed like the first layer.

This will be used at the top and sides of your window. Install the trim just under the drip cap. A install the building paper. Should doors and windows be replaced before installing vinyl siding.

Cutting and installing the molding. Apply a bead of caulk to the felt and set the window in the caulk. Install j channels at doors and windows and under roof eaves and rakes. Longer siding panels don t stretch as readily as smaller ones so they re not as easy to adjust if they get out of whack.

Use tin snips to cut a length of j molding 2 inches longer than the width of the window. When installing vinyl siding on each side of a window or door start on the side that needs the longer panels.