A utility knife is the best tool you can use if you want to cut a long horizontal cut throughout a strip of vinyl siding.
Cut vinyl siding with utility knife.
Use your measuring tape to determine where you want to cut your siding and make a mark on the underside at each end.
There are three primary methods you can use to cut vinyl siding effectively.
Using a circular saw using handheld tin snips or using a handheld utility knife.
A plain old utility knife is the best tool for making longitudinal cuts along the length of a vinyl siding plank.
Horizontal vinyl cuts can be a little long for tin snips so instead you can use a regular utility knife to make things easier.
Circular saw fit a circular saw with a fine toothed plywood cutting blade.
If you need to make a horizontal cut score the siding with a utility knife and then bend it in half with your hands until it breaks.
Like the tin snip method it s much slower than using a circular saw so it s typically best for smaller projects.
Once again the method is mostly the same.
None of these methods is necessarily better than the other but they are each exceptional for particular kinds or lengths of cuts.
How to cut vinyl siding with a utility knife.
The method which we are going to use to cut vinyl siding is the score and snap method.
Some people prefer using a utility knife to cut vinyl siding instead of a circular saw or tin snips.
You can score the material and break it in much the same way you cut drywall but because vinyl is less forgiving you will have to measure and cut carefully.
Snip through the siding until the end then repeat with your other pieces.