Fill Big Gaps In Siding

Leave a 1 8 gap between the siding and the trim or other materials to allow for structural movement.

Fill big gaps in siding.

Holes in wood trim are best filled with wood filler. Fill larger gaps with foam. Wet your finger and gently wipe the caulk in the gap to give it a smooth rounded appearance. A single bead of caulk can fill gaps up to 1 4 inch.

Nail holes in exterior surfaces just as with cracks or gaps can be dealt with using a good caulking. How to caulk a large gap step 1. Take the time before you apply any paint on your next project to fill all of the gaps cracks and nail holes. On most new homes the trim goes up after the siding is installed which creates a large gap that should not be caulked.

Plastic landscape paper would also help here. Remove all old caulk from the joint to be filled. Two part epoxy two part epoxy is one of the top choices for patching large holes. Measure the size of the gap that needs to be filled.

Fill any low spots or remaining gaps with additional caulking until the gap. Moldings sills doorjambs baseboard or wood trim with damage or large holes can be repaired with epoxy. Trim boards that sit on top the siding. Most caulk can be scraped away with a putty knife and sharp.

Do not caulk between siding and any built in receiving channels located at or around windows. Always caulk between the siding and the trim. The two parts are mixed like dough and can be shaped before or after it dries. In the old days the builder would install the trim bring the siding up to it and caulk the corner.

Wipe away any excess caulk. Vertical trim gap caulking.