How To Install Vinyl Siding Inside Corners

Find the lowest corner of the old siding or sheathing on the house.

How to install vinyl siding inside corners.

Partly drive a nail 11 2 in. Position starter strip with the top edge of chalk line and allow room for corner posts. The way to allow for this expansion is to install the corner post down from the soffit or top of the corner. Install the corner posts.

Each corner should be hung straight so drop a plumb line for each corner post. The corner posts should run from 3 4 inch 1 9 cm below the bottom of the starter strip to just beneath the eaves after the soffit pieces have been installed. Install 1 2 inch 12 7 mm foam sheathing strips on both sides of each corner then install your corner siding pieces to these strips. Insulation for vinyl siding 1.