I've recently been visited by several mice, and after taking all the supplies out from under my kitchen sink, I noticed that that some of the steel wool that had placed there 20 years ago has been eaten away, and some other holes have been created by missing (eaten through?) wood.
What's the best way to plug the holes? Should I use steel wool and then a spray can of foam to seal it completely, or steel wool and caulk? I don't have a caulking gun, but I've noticed that there are smaller tubes that can be used. The foam seems to be easier and may dry more quickly.
I've noticed several brands and types of foam and caulking supplies. What is the best for this typpe of job? I may also need to seal a hole by my bathroom heatpipe and the the walls near the radiators in other rooms.
I'm sorry I didn't place wheel casters under my oven and refrigerator for easy movement. I'd like to clean behind them and check for holes in the wall, but they're impossible to move. I was recently in someone's kitchen and they had the foresight to use wheel casters, and it was almost a pleasure to clean the floors underneath the oven and refrigerator.