Sealing Showers, Sinks, Floors and Walls with Latex Caulk

Besides being an attractive trim for showers and sinks in the bathroom, caulk provides an ever-important service in fighting mildew and mold. When the seams and joints it is designed to protect are compromised, its time to consider replacing it. Tubes of caulk can be purchased at your local hardware store or home center and are usually adequate to use along shower doors, the outside floor and walls, and lavatory sink basins as well.

Tip: Make certain any areas that are to be sealed are thoroughly clean, dry and free of old caulk and other sealants prior to application.

Many of the spatulas and putty knives that are employed in the installation and application of caulk and other sealants aren't always the best choice for a particular job. It can be difficult to get into corner areas with them, and it can also be harder to get a satisfactory bead when using them. For the purpose of this article it will be recommended that a finger or fingers be utilized.

Tip: When using latex caulk, it helpful to keep a bucket and a damp sponge nearby to wipe off your fingers with as they accumulate caulk. However, it is important to keep your fingers moistened so they can slide over the caulk without sticking to it.

Start by applying a bead about ¼ " inch wide into one of the joints.

Tip: Keep in mind that the larger the tube opening, the more likely you are to over-caulk the seam. The best method is to not apply too much caulk to the seam or joint. You can always add a little more caulk in any spot that needs more. This is especially true when areas to be caulked are wider than the usual gap of about ¼" inch

Moisten a finger with the damp sponge, and glide it along the joint, pressing the caulk evenly into the seam. If you have applied the right amount of caulk, the gap between the end of your finger and the joint will smooth the caulk to an even appearance.

With each section, if there are any spots that seem to have too little caulk, add a an extra portion and smooth it in with a finger. Allow this application to dry overnight. If necessary, a final coat should be applied thin and then smoothed to an even finish.

It is always prudent to follow any and all of the manufacturers recommendations on your caulking related products.

Remember, always work safely.