Simply apply this inexpensive filler into the cracks to seal.
Seal bottom of vinyl siding.
This is where the new siding will begin.
The bottom row of siding should sit flush against some form of backing.
Caulking is not usually the solution to a mouse problem.
Step 6 seal small cracks and gaps in your siding under 1 4 inch wide using an acrylic latex caulk.
This chalk line should be level and a consistent distance from the eaves or the top and bottom of the windows.
6 siding transitions by foundation often siding is not secured all along the bottom near the foundation.
If it s 3 4 or more i d concider removing the bottom row of siding and starter strip and install a piece of 1 x 6 vinyl lumber then a piece of z moulding then replace the starter strip with j moulding reinstall the siding.
You will want to stick your fingers behind the bottom row of siding and run them along the entire perimeter of the home.
Vinyl siding starter strips snap a level chalk line for the first starter strip at the base of the wall no less than 8 inches above ground level after determining the lowest corner of the house.
There are professional materials that can be utilized to secure these areas on a home.
Wood vinyl and aluminum.
There are 3 main types of siding.
In addition again talking from the vinyl experience the siding is not really the air barrier vinyl often has a drain hole in the bottoms of each layer to allow moisture to escape so sealing it would do little to nothing for your air infiltration.
Mice can climb under the siding and enter the home through an existing construction gap.
Put on your gloves bring a rag for cleaning spills then visit the cracks and gaps you spotted along your siding.
Each one has its own vulnerabilities.
Vinyl siding installs in pieces so gaps and overlaps.
Although vinyl is impervious to water when installed as directed by the manufacturer vinyl siding as a whole is not completely watertight.
Bottom line is you don t caulk places where water needs to weep out.
Grass and mulch along the foundation provides habitat for mice.