Installing Exterior Window Trim Over Siding

Apply trim install exterior trim around the windows and doors as needed.

Installing exterior window trim over siding.

Lineal trim can help unify and accent a home s exterior adding a design element that can be both subtle and distinctive. Before you replace the siding cut and install new j channels to prevent water from leaking into your home. The rain screen battens are run down to the top of the window flange. November 1 2013.

Certainteed window and door trim puts out the welcome mat creating a first impression with lasting effect. We just have that last little window above the porch roof to install and trim out and we ll be ready to keep moving out. Be sure to choose a wood stain or material for the trim that will complement your new shingle siding. As for the trim and siding the product we are using for the siding is a cement board product that is very low maintenance and easy to install.

If you plan to weave the shingles at outside corners see steps 6 and 7 you don t need outside corner trim. The head flashing is installed in a bed of caulking onto the top of the window frame. If the trim is being applied over the hardi panels. For even more personality and charm add a decorative corner or crown molding above the door or window.

Cut the horizontal piece to size and snap it in place over the vertical moldings. The cement board panels are fastened to the battens. The wrb is lapped over the head flashing or the flashing is taped.