Installing Exterior Window Trim Over Wood Siding

Be sure to choose a wood stain or material for the trim that will complement your new shingle siding.

Installing exterior window trim over wood siding.

Installing exterior wood trim around windows and doors. Install exterior trim around the windows and doors as needed. Provide increased spacing along the trim if specified by the siding application instructions. For trim over 12 inches 305 mm wide use a minimum of 4 nails per width.

Where edges of trim meet siding material windows doors or other finished openings leave a minimum 3 16 inch 5 mm space to allow for proper sealing. Although you install cellular pvc azek trim almost like wood there are a few crucial differences. That one long straight line of trim made the siding install super easy. If you plan to weave the shingles at outside corners see steps 6 and 7 you don t need outside corner trim.

Siding and trim using boral s truexterior siding trim offers a sharp clean look for the exterior of the house. Installing vinyl siding over wood siding. Work smart with pvc trim for good results with this rotproof material you have to understand how it moves. 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 there.