How To Install J Channel For Siding

Cut a piece of flashing out of felt paper and install it at the bottom corners of the windows before you install the side j channels.

How to install j channel for siding.

Install j channel under the window. Cut and bend drain tab. Overlap the flashing onto the row of siding just below the window. How to install vinyl siding with a j channel prepare.

Now any water that runs inside the j channels will come out on top of the siding and out the weep holes designed for this purpose. The vinyl siding trim pieces should slide back and forth slightly. Cut and install top j flush with the outer face of the side j s. Cut soffit pieces to fit from the outer edge of the fascia sliding the inside edge into the groove in the f channel.

The metal siding will slide into the j trim so install the channel with the opening of the j facing the direction of the siding. 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. Through the middle of the slots. Install side j channels flush with the lower face of the bottom j channel and with the top of the window casing.

Divide the length of each wall by 8 inches the width of a piece of siding. Install j channel over the lower edge of the f channel to conceal the top edge of the vinyl siding strips. J channel also goes on the outer edge of the fascia to cover the cut edge of the soffit. If the result is a whole number you re in.

Don t drive them tight. Step 2 nail the j trim horizontally along both sides of any interior corners. Cut a tab in the bottom of the side j channels and fold under. Install the j channel vinyl siding around all four sides of a window or three sides of a door.

Cut and position an undersill trim if necessary see when to use undersill trim. Position the j channel under the window. Use corrosion resistant galvanized stainless steel or aluminum roofing type nails with a head diameter of.