Seal Gap Between Siding Concrete

All it takes is backer rod and concrete flex sealant.

Seal gap between siding concrete. The best solution here may be to clean up that area of all debris let it be fully dry and then apply a bead of qood quality exterior grade caulking material. I believe you have tar paper under your siding based on your description. Theoretically you could seal the tar paper to the foundation with foam spray caulking something similar. I am going to assume that you have a concrete patio which has a small gap where it meets the house foundation.

To prevent further water damage install closed cell backer rod in the gap between the patio and house foundation and cover it with concrete crack sealant. Leave a 1 8 gap between the siding and the trim or other materials to allow for structural movement. How to seal siding to keep out mice. Do not caulk between siding and any built in receiving channels located at or around windows.

Loctite pl10 often the gap to be filled is quite deep. The urethane caulk sealants were developed for the joints between the panels in concrete tilt up construction. Crawl around the exterior of your home and use a flashlight to find cracks holes and gaps. Find the entrances mice use to enter your home.

Look under the siding at the area meeting the foundation of your home for holes and gaps. Not a vapor barrier as you say but it prevents water that makes it past the siding from getting any further into the wall. Use a small. Always caulk between the siding and the trim.

In that case the use of backer rod before caulking is recommended. In this case what i would use is a polyurethane caulk made for masonry like this one. Vertical trim gap caulking. They are typically mechanically robust adhere extremely well to almost everything especially wood and concrete and are stretchy enough for seasonal building movement.