Installing Vinyl Corner Trim

This allows the trim to fold nicely around the corner of the wall.

Installing vinyl corner trim.

Measure carefully when applying trim around vinyl or aluminum clad windows and leave a 1 8 in. 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. Hammer the first nail into the nailing slot. This works fine most of the time but always add a few blobs of caulking inside the bottom lip of the top course for extra security.

Next nail strips of 1 2 in. Expansion gap between the trim and the window frame. Rigid foam sheathing to both sides of the corners and nail the corner trim over these strips. Install starter strips trim now you re ready to begin installation of the starter strips and corner posts that receive the siding panels.

The way to allow for this expansion is to install the corner post down from the soffit or top of the corner. The most common approach here is to install sill trim at the soffits rip down the top course of siding and crimp the siding so the sill trim holds it in place. Each corner should be hung straight so drop a plumb line for each corner post. Pocket screws are the best method of joining corners when you re cementing window and door trim assemblies see next tip.

Easily install your own vinyl siding by following these 23 steps. How to prepare walls for vinyl or aluminum siding. Install the corner posts. 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.

How to install vinyl and aluminum siding and step 2. Installing inside corner posts. Cut miters to fit and dry fit your cuts to check the joints and lengths. Blend traditional lap siding seamlessly around every bend with vinyl carpentry corner systems or with cedar impressions shakes and shingles with matching inside and outside mitered corners.

Glue and attach the trim once it is cut. Use a 4 piece corner system to add a contrasting or coordinating color. This article is a continuation of the discussion that began with step 1. Expansionwhen the temperature changes vinyl siding expands and contracts.

Below the bottom of the starter strip. Inside corner posts are installed at the existing corners running from 3 4 in.