Fill Big Gaps In Siding

1 scrape all loose paint from around the area to be repaired using a paint scraper or putty.

Fill big gaps in siding.

Leave a 1 8 gap between the siding and the trim or other materials to allow for structural movement. Take the time before you apply any paint on your next project to fill all of the gaps cracks and nail holes. Fill any low spots or remaining gaps with additional caulking until the gap. Measure the size of the gap that needs to be filled.

How to caulk a large gap step 1. Moldings sills doorjambs baseboard or wood trim with damage or large holes can be repaired with epoxy. Nail holes in exterior surfaces just as with cracks or gaps can be dealt with using a good caulking. Wipe away any excess caulk.

A single bead of caulk can fill gaps up to 1 4 inch. On most new homes the trim goes up after the siding is installed which creates a large gap that should not be caulked. Remove all old caulk from the joint to be filled. Fill larger gaps with foam.

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. The best filler for your siding is a two part epoxy product that cures to a rock hard consistency. The two parts are mixed like dough and can be shaped before or after it dries. Most caulk can be scraped away with a putty knife and sharp.

In the old days the builder would install the trim bring the siding up to it and caulk the corner. Always caulk between the siding and the trim. Plastic landscape paper would also help here. Do not caulk between siding and any built in receiving channels located at or around windows.

Wet your finger and gently wipe the caulk in the gap to give it a smooth rounded appearance. Two part epoxy two part epoxy is one of the top choices for patching large holes.