Either f channel or j channel can be used.
How to install j channel above soffit without removing siding.
Open eave installation of a vinyl soffit begins by first installing the proper receiving channels.
Hook a zip tool into the locking or butt edge of the piece of siding above where the j channel is you are removing.
If the siding is tight this may be more difficult.
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.
Researching the proper steps for installing j channel.
Beginning at the bottom of the foundation siding is installed by hooking a j channel onto a protruding locking edge at the top of each successive siding piece.
Continue down the first piece and insert a screw every 12 inches.
The tops are then nailed down and.
J channel can be modified to create f channel.
Insert the screw through the fascia.
Move down 12 inches and insert another screw through the hole at the top of the j channel.
Drill in a 2 inch screw through the first hole at the top of the j channel.
Overlap the flashing onto the row of siding just below the window.
Installing j channel around windows can be a difficult part of the installation process.