Seal Gap Between Siding Concrete

Always caulk between the siding and the trim.

Seal gap between siding concrete.

I believe you have tar paper under your siding based on your description. Since some of the siding looks like it will need re priming and painting make sure that you use a paintable type of caulk. Vertical trim gap caulking. Do not caulk between siding and any built in receiving channels located at or around windows.

In this case what i would use is a polyurethane caulk made for masonry like this one. 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. How to seal siding to keep out mice. Leave a 1 8 gap between the siding and the trim or other materials to allow for structural movement.

Loctite pl10 often the gap to be filled is quite deep. How to seal and fix a gap between foundation and concrete sidewalk or patio. 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. All it takes is backer rod and concrete flex sealant.

The urethane caulk sealants were developed for the joints between the panels in concrete tilt up construction. Note that there are various types of caulk. I am going to assume that you have a concrete patio which has a small gap where it meets the house foundation. Theoretically you could seal the tar paper to the foundation with foam spray caulking something similar.

Find the entrances mice use to enter your home. Crawl around the exterior of your home and use a flashlight to find cracks 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. Look under the siding at the area meeting the foundation of your home for holes and gaps.