When To Seal Ceramic Tile Grout

Adding a grout sealer protects your grout so it s water resistant and will repel moisture and germs.

When to seal ceramic tile grout. Epoxy grout is a tough water resistant material that doesn t require sealer but it s not right for every tile application. Refresh its appearance by cleaning and resealing. To seal grout start by taping off baseboards and other nearby surfaces to prevent staining. Sealing your tiles or grout is one of the best ways to prolong the look and performance of your grout by creating a barrier that repels dirt and water.

The lines of grout between the tiles in your shower bathroom walls and floor tiles can get grungy and gray after a while. The best way to prevent this is to seal your new grout and repeat as needed every year or so for wall and floor tiles that don t get much moisture and more often for grout in the shower or on. As a result if you don t seal your grout it will absorb water bacteria and stains. If your tile is ceramic or porcelain it probably won t need to be sealed.

Sealing is done to strengthen tile or grout s defenses against dirt spills and erosion of grout but not all tile needs to be sealed. Unsealed tiles such as clay and natural stone must be sealed. Sealing grout by spraying the entire surface. Wait 5 to 15 minutes so the sealer can soak in then apply a second coat.

By using a simple applicator and a grout or tile sealer you can take on this easy task yourself and safeguard your beautiful tiled finish for years to come. Grout is basically a mixture of sand and cement. Another way to seal grout is by spraying the entire surface with a grout sealer. Next use a foam paint brush to apply one coat of liquid grout sealer to the grout lines taking care to cover the grout joints.

The theory is that the grout sealer penetrates the porous grout yet lays atop the glazed tile surface.