Fill Big Gaps In Siding

How to caulk a large gap step 1.

Fill big gaps in siding.

Nail holes in exterior surfaces just as with cracks or gaps can be dealt with using a good caulking. Most caulk can be scraped away with a putty knife and sharp. The best filler for your siding is a two part epoxy product that cures to a rock hard consistency. In the old days the builder would install the trim bring the siding up to it and caulk the corner.

Holes in wood trim are best filled with wood filler. If no footing i would dig down about 12 inches and use a galvanized or heavy plastic mesh to prevent boring animals from digging through then back fill the hole to a level above the gaps on the stucco tapering the ground away from the house. Measure the size of the gap that needs to be filled. Fill larger gaps with foam.

1 scrape all loose paint from around the area to be repaired using a paint scraper or putty. Wipe away any excess caulk. On most new homes the trim goes up after the siding is installed which creates a large gap that should not be caulked. Trim boards that sit on top the siding.

Take the time before you apply any paint on your next project to fill all of the gaps cracks and nail holes. A single bead of caulk can fill gaps up to 1 4 inch. Moldings sills doorjambs baseboard or wood trim with damage or large holes can be repaired with epoxy. The two parts are mixed like dough and can be shaped before or after it dries.

Leave a 1 8 gap between the siding and the trim or other materials to allow for structural movement. Plastic landscape paper would also help here. Two part epoxy two part epoxy is one of the top choices for patching large holes. Fill any low spots or remaining gaps with additional caulking until the gap.

Always caulk between the siding and the trim. Do not caulk between siding and any built in receiving channels located at or around windows.