Do You Need To Seal Floor Tile Grout

Unsealed tiles such as clay and natural stone.

Do you need to seal floor tile grout.

Epoxy grout exception epoxy grout is a tough water resistant material that doesn t require sealer but it s not right for every tile application. Epoxy grout is often used on non porous surfaces such as glass and helps protect against stains and water. Whichever tool you choose. As a result if you don t seal your grout it will absorb water bacteria and stains.

Sealing the grout helps prolong the look texture and consistency of your grout and it prevents mildew and mold. For glazed tiles where sealer won t adhere you ll need to seal only the grout lines using an applicator brush or specialty applicator bottle with a rolling wheel on top. It s naturally porous and will stain easily. Seal your raw stone tiles before grouting.

It s something you should do to keep your grout looking it s best. If you don t apply sealer first grout will stick tenaciously to the tile surface and it will be extremely difficult to get off. Adding a grout sealer protects your grout so it s water resistant and will repel moisture and germs. Grout needs to be sealed.

Most installers of tile floors do not seal them because grout has to cure first. For example grout epoxy grout does not need to be sealed because it is not porous.