Installing J Channel On Existing Siding

In from each end and deeply score the inner cutting line with a utility knife.

Installing j channel on existing siding.

Overlap the flashing onto the row of siding just below the window. Mark out a notch 1 in. You can use roofing nails that are made of galvanized aluminum or stainless steel with high user ratings and good resistance to corrosion. It is also used to cover cut pieces of siding under windows and at eaves.

Installing j channel for soffit. This channel conceals the cut edges of the soffit lengths as they meet the fascia. You may want to remove the j channel to install different windows or doors or to remove the siding and use it on a different house. Longer than the width of the window.

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. Starting with the soffit nail lengths of j channel against the inner edge of the fascia board. How to install vinyl siding with a j channel prepare. Cut a section of new j channel 2 in.

J channel used in conjunction with siding is placed where the siding meets doorways and windows. Install the j channel vinyl siding around all four sides of a window or three sides of a door. 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. You have to wrap the window with vinyl j channel to divert water and to cover the ends of the siding photo 9 you ll probably have to buy new strips for this.