How To Cut Vinyl Siding Already Installed

Make sure you re wearing safety goggles when you re cutting the vinyl siding.

How to cut vinyl siding already installed.

Vinyl siding installation is designed to hang loosely on the sheathing so that it can expand and contract with temperature changes. With a pencil straightedge and measuring tape you need to draw a straight vertical line at which you want to cut the strip of vinyl siding into. You ll need a fine tooth plywood saw blade to do this correctly. Slide the end of the siding off the table until the place where you plan to cut it is just past the edge of the table.

The siding slides behind vinyl siding trim pieces that hide the gap and the cut end. Not just any circular saw blade will do. Cut two lengths of channel for the sides allowing an extra 2 in. Lie a strip of vinyl siding on a flat work table.

First lay a strip of vinyl siding onto a flat and clean working table. Drag the knife along the pencil lines several. This is a trick on how to cut vinyl siding the quickest and easiest way without breaking or chipping it. Follow these steps on how to cut vinyl siding with a pair of tin snips step 1.

Watch the blade carefully as you re cutting to make sure it s staying on the line. Push the saw along the line at a steady rate to get a clean smooth cut. To prevent the relatively thin panels from buckling observe these fitting and nailing rules. This method is best for cutting a lot of short or long vertical cuts since the circular saw will create clean incisions relatively quickly.

Gap at all ends. Best way to cut vinyl siding and installation. Using a circular saw is the first method that you can use to cut vinyl siding. At windows cut trim channel to match the length of the sill and then nail it into place.

Use your free hand to hold the vinyl siding down so it doesn t shift while you re cutting it. Score the flat sections of the siding panels with a sharp utility knife following the pencil lines that you traced for the perimeter of the new door. A plain old utility knife is the best tool for making longitudinal cuts along the length of a vinyl siding plank.