How To Cut Vinyl Siding Around Windows

Transfer this measurement onto the piece of siding.

How to cut vinyl siding around windows.

Measure the height of the piece you need to cut by butting a scrap piece of siding beneath and above the window and marking the necessary height leaving an additional 1 4 inch 0 6 cm of clearance. The key to installing vinyl siding is cutting it properly so it all fits tog. It s not necessary to cut all the way through the vinyl. When using tin snips to cut siding avoid closing the blades completely at the end of a stroke.

Inspect the flashing and building wrap around the window. Ensure that the flashing along the bottom of the window overlaps the nailing hem of. When you mark each side add a inch to the width to allow for expansion. To get the depth of the notch measure the distance from the locking tab on the siding below to the undersill trim.

Cutting and installing the molding. Cut a 1 inch notch out. This is a trick on how to cut vinyl siding the quickest and easiest way without breaking or chipping it. Place the siding that has to be notched under the window.

For more information refer to page 17 of the vsi vinyl siding installation manual. Vinyl siding is a stylish cost effective siding option for homes and buildings.