Wondering how to install J Channel around window? J-channel siding is a crucial element of a trim work if the vinyl siding is going to be replaced. This component makes the trimming work easier and the vinyl siding to appear smoother.
J-channels are not only used around windows, but also around door. It is installed where the roof or soffit meets the siding at the angle or on inside corners. As mentioned above, it is true that J-channels will make the appearance of the vinyl siding looks better, but functionally, it also helps to prevent damage when vinyl expands and contracts, given that the J-channels are installed properly.
Below, you will read how to install J Channel around window, especially on the corners. To follow this guide, you will need several simple tools, such as a hammer, a vinyl siding shears, and nails (in 1 ½ inch or 2-inch size). For the nails, use 1 ½” if you use plywood walls, and the other if you have fanfold insulation.
Here is the guide to install J channel around windows:
- Examine the window’s frame and remove any dirt or debris that can prevent J-channels to lay flat on the window’s side.
- Begin J-channeling starting from the bottoms. Create cuts on J-channel’s both ends.
- Locate the J-channel’s side and make a mark, then proceed to repeat the step on the bottom part. Remember to lengthen the J-channel’s side above the window frame’s upper area with minimum 1 inch extension.
- Cut the J-channel’s side according to the mark you made.
- Cut the J-channel’s bottom according to the mark you made.
- Secure the J-channel’s side part to the bottom part.
The steps above are all you need to complete the project. You just need to repeat all the provided steps to each window’s corner. Remember that it starts from the bottom, so the top part will get to be done the last.
If you are not keen of J-channel’s appearance visually as the vinyl siding’s trim, there are plenty of alternatives from the market to choose from. For example, there’s an almost-invisible product that has be to caulked right beside the window. The other option including creating your own wooden trim from scratch, or other suitable material. Either way, hopefully the guide on how to install J Channel around window above can help you in carrying the project.