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Can You Caulk Over Caulk? [Solved]

Removing the old caulk and replacing it with a new bead of caulk instead usually creates a better seal. However, you can effectively caulk over caulk as long as the bottom layer of caulk isn’t damaged or moldy. The old caulk should also be clean, dry, and free of oil for the best adhesion.31 Mar 2022

Caulking Over Old Caulk Jim Dutton

Ok the question comes up often

How To Apply New Caulking Over Old Caulking

This video shows

Can You Silicone Over Existing Silicone?

In this video I