Do You Need To Seal Floor Tile Grout

Yes not every type of grout needs to be sealed.

Do you need to seal floor tile grout. 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. As a result if you don t seal your grout it will absorb water bacteria and stains. Your grout will look better and last longer. For example grout epoxy grout does not need to be sealed because it is not porous.

It s naturally porous and will stain easily. Whichever tool you choose. Most installers of tile floors do not seal them because grout has to cure first. Grout may also discolor.

Adding a grout sealer protects your grout so it s water resistant and will repel moisture and germs. Epoxy grout is often used on non porous surfaces such as glass and helps protect against stains and water. Seal your raw stone tiles before grouting. Unsealed tiles such as clay and natural stone.

If you don t apply sealer first grout will stick tenaciously to the tile surface and it will be extremely difficult to get off. Grout needs to be sealed.