Slide each siding piece into the j channel and secure to house with roofing nails.
Install vinyl siding j channel around window.
Don t drive them tight.
Through the middle of the slots.
Measure the distance from the inside top of the j channel to the locking tab of the course below and subtract 1 4.
Install the j channel vinyl siding around all four sides of a window or three sides of a door.
How to install vinyl siding with a j channel prepare.
Place the side j channel and mark it then mark the bottom j channel.
Cut and install new j channel along the sides and top of 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.
Lock the notched.
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.
Cut a tab in the bottom of the side j channels and fold under.
Cut and position an undersill trim if necessary see when to use undersill trim.
The vinyl siding trim pieces should slide back and forth slightly.
Install side j channels flush with the lower face of the bottom j channel and with the top of the window casing.
If you have to cut the last row of siding you ll.
Use corrosion resistant galvanized stainless steel or aluminum roofing type nails with a head diameter of.
Drive roofing nails every 8 to 10 in.
Start j channeling the window from the bottom make cuts on both ends of the j channel.
C install j channel underneath hold the j channel beneath the window then cut and position the undersill trim if you are using it.
Check the frame of the window and clean anything that is not gonna allow for a j channel to lay flat to the side of the window.
Cut and install bottom j flush with the sides of the window casing.
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.
Divide the length of each wall by 8 inches the width of a piece of siding.
Position the j channel under the window.
If the result is a whole number you re in.
Install the top piece of molding snapping it over the vertical side moldings.