Install Vinyl Siding J Channel Around Window

Divide the length of each wall by 8 inches the width of a piece of siding.

Install vinyl siding j channel around window. How to install vinyl siding with a j channel prepare. Cut a tab in the bottom of the side j channels and fold under. Lock the notched. Square corner j channel installation.

Place the side j channel and mark it then mark the bottom j channel. Cut and position an undersill trim if necessary see when to use undersill trim. Measure the distance from the inside top of the j channel to the locking tab of the course below and subtract 1 4. Start j channeling the window from the bottom make cuts on both ends of the j channel.

If you have to cut the last row of siding you ll. Don t drive them tight. If the result is a whole number you re in. Take the vinyl siding pieces removed earlier and cut them down to fit around the window.

Cutting and installing the siding 1. Check the section when to install undersill trim you ll now drive roofing nails into the slots spacing them about 8 to 10 inches apart. But if the result is not a whole number you will need to cut the final piece of siding lengthwise in order to fill in. C install j channel underneath hold the j channel beneath the window then cut and position the undersill trim if you are using it.

Install the j channel vinyl siding around all four sides of a window or three sides of a door. Drive roofing nails every 8 to 10 in. Through the middle of the slots. Position the j channel under the window.

Install the top piece of molding snapping it over the vertical side moldings. Use corrosion resistant galvanized stainless steel or aluminum roofing type nails with a head diameter of. Install j channel under the window. Place the piece of siding to be installed under the window along the bottom edge and hold it where it will be located.

Install side j channels flush with the lower face of the bottom j channel and with the top of the window casing. The vinyl siding trim pieces should slide back and forth slightly. Slide each siding piece into the j channel and secure to house with roofing nails.