Cutting Siding For Window Trim

When installing window casing in old houses tom often has to contend with walls that dip and bulge causing gaps between the trim and wall.

Cutting siding for window trim.

Adjust the miter as needed for a perfect fit. Continue installing courses of siding along the sides of the window leaving 1 4 inch spaces within the j channel at the end of each piece of the siding for expansion. The siding is tucked into the j trim leaving the same 1 8 clearance to the inside edge of the trim. In order to get the most accurate cut line we decided to place our new window in the opening to trace it.

The installation process isn t difficult but some rough edges like installing hardie trim around the window might come as a tricky one for the beginners. Past the bottom of the jamb. James hardie requires that all cut edges must be sealed with paint primer or caulking even if the siding is protected by a j trim. If you need to cut a lot of vinyl strips and you re making short.

The best way to cut vinyl siding. How to install hardie siding around window. The result is a seamless assembly with tight joints and no gaps between wall and casing. Mark cut and notch the top.

Installation planning is the main factor to consider while designing a hardie board siding exterior. There are three ways to cut vinyl siding each of which is the best for different circumstances. Nail the trim onto the jamb first and then to the window casing framing as you did with the top piece. Step 1 trimming out a window.

Take your time and always measure twice before you cut says tom. Cut a 45 degree miter on one end of the trim board.