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Bathroom-Caulking Tips and Techniques

Bathroom-caulking has always been one of those maintenance items that never seems to get attention until it causes a problem. Caulk is basically an elastic sealer that keeps water from penetrating the cracks between bathroom tile and bathtubs or showers, sinks and countertops, or the vanity countertop and the back-splash or other areas that need protection against water entry.

Caulk will deteriorate over time causing it to crack or separate and in the most severe cases it will be missing all together. The best way to prevent a more serious problem from occurring is to inspect the critical areas mentioned above and replace it with new caulk.

Once a month, you should inspect the condition of the caulk around sinks, showers, bathtubs, toilets and any other fixture that are caulked. If your inspection detects missing, cracked or separated caulk, remove "ALL" of the old caulk and replace it with new caulk. Other areas of concern would be any place one surface contacts another, such as wall tile, bathtub or the shower stall meets the floor or wall.

Handyman Tip Don't caulk over old caulk... you may mask the problem only to discover months later that water has penetrated the seal and caused a more serious problem. Also, another problem could occur if acrylic caulk is used over silicone caulking or vice verse. They just don't bond together properly to each other.