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.
Do you need to seal floor tile grout.
Your grout will look better and last longer.
Unsealed tiles such as clay and natural stone.
Sealing the grout helps prolong the look texture and consistency of your grout and it prevents mildew and mold.
Epoxy grout is often used on non porous surfaces such as glass and helps protect against stains and water.
It s naturally porous and will stain easily.
Grout needs to be sealed.
If you don t apply sealer first grout will stick tenaciously to the tile surface and it will be extremely difficult to get off.
It s something you should do to keep your grout looking it s best.
As a result if you don t seal your grout it will absorb water bacteria and stains.
Adding a grout sealer protects your grout so it s water resistant and will repel moisture and germs.
For example grout epoxy grout does not need to be sealed because it is not porous.
Seal your raw stone tiles before grouting.
Yes not every type of grout needs to be sealed.
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.