Sealing Grout Lines Ceramic Tile

Clean lint free rag.

Sealing grout lines ceramic tile.

If your tile is ceramic or porcelain it probably won t need to be sealed. There are some exceptions to this so check with your manufacturer to be sure. Then the sealer on the glazed tile partially evaporates and partially wears off after usage. Most people don t even realize that they should seal their tile grout.

Sealing grout by spraying the entire surface. 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. While ceramic tile is a durable low maintenance material the grout between the tiles is not. Because cement based grout whether sanded or not is porous by.

Allow the grout in new floors to cure for 30 days before sealing. Apply a liberal amount of sealer to the grout joints and ensure that the grout is thoroughly saturated with sealer. Even if you keep your bathroom tiles clean dirty grout lines can really detract from the look of your tiled floors and walls. Epoxy grout is a tough water resistant material that doesn t require sealer but it s not right for every tile application.

Contractors often neglect to tell their customers or else some may not even know. When to seal tiles. Unsealed tiles such as clay and natural stone must 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.

Wait 5 to 15 minutes so the sealer can soak in then apply a second coat. Final thoughts on sealing your grout. To seal grout start by taping off baseboards and other nearby surfaces to prevent staining. While grout sealer doesn t prevent moisture from penetrating it does help block moisture.

The weak link in a porcelain floor or any tile floor for that matter is the grout between the tiles. Do not worry if some of the sealer gets on the surface of the tiles. The one quart container of grout sealer will seal approximately 200 sq ft of grout with 12 inch tiles and 1 8 inch grout lines. Another way to seal grout is by spraying the entire surface with a grout sealer.

Applying grout sealer to tile floor.