Unless you want to seal in the dirt you must first clean the grout.
Seal floor not grout.
Epoxy grout is a tough water resistant material that doesn t require sealer but it s not right for every tile application.
As a general rule i don t suggest sealing grout if you re able to maintain your tile properly.
When to seal tiles.
Seal the tile not the grout many tiles especially natural stone such as slate marble and limestone are porous and need to be sealed.
If the grout is stained or dirty use a mild bleach solution and scrub brush to clean it then allow the floor to dry completely before sealing.
The black diamond ugs pt ultimate is the best choice for this since it s meant to fight mold and mildew growth.
It s something you should do to keep your grout looking it s best.
Sealing the grout helps prolong the look texture and consistency of your grout and it prevents mildew and mold.
Get free shipping on qualified no sealing required grout or buy online pick up in store today in the flooring department.
While an inexpensive option is a good choice for larger projects or for tighter budgets you need to be sure the sealer gets the job done.
Unsealed tiles such as clay and natural stone must be sealed before.
Adding a grout sealer protects your grout so it s water resistant and will repel moisture and germs.
Most installers of tile floors do not seal them because grout has to cure first.
As a bonus sealed grout is much easier to keep clean.
As a result if you don t seal your grout it will absorb water bacteria and stains.
In my experience the best method for cleaning grout is to wet the surface of dingy lines with a mixture of hot water and mild.
Change your mop water often when cleaning use either the suggested amount of soap or a vinegar mix instead vacuum your tile before mopping damp mop weekly and wet mop monthly all these things will help keep your grout clean without sealing it.
Not all budget grout sealers will do a good job of protecting the grout from dirt and germs.