Kolter Homeowner Guide

Interior Caulking Interior caulk, which is an elastic sealer, is used to prevent water intrusion. The most common areas for caulking are around backsplashes, showers, sinks, and tubs. Caulk needs attention and regular maintenance to maintain its function. Without maintenance, moisture can work its way behind caulk and damage what the caulk is protecting. Care and maintenance The following are tips for maintaining the interior caulking of your home. Inspection Inspect the areas of the home where there is original caulk. Look for any spots where the caulk has separated or deteriorated. The following are priority areas to check:

Reapplying interior caulk 1. Use a painter’s tool, putty knife, or scraper to remove old caulk.

2. Clean the area that needs caulk and dry thoroughly as caulk won’t bond to a surface that’s dirty or damp.

Around plumbing fixtures, sinks, showers, toilets, and tubs.

Around door and window frames.

Around backsplashes, tile, and floors.

Around ceiling fixtures and doors to the attic.

Between the home’s foundation and sill plate.

CAUTION: Avoid applying silicone caulking over acrylic caulking or acrylic over silicone, as the two types of caulks will not bond properly.

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