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If the grout is dirty there is a chance that the new grout will not stick over it. If you clean it out first the likelihood of it working increases, as well as looking better in the long run.

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15y ago

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Can you put new grout over old grout for a tile renovation project?

No, it is not recommended to put new grout over old grout for a tile renovation project. It is best to remove the old grout completely before applying new grout to ensure a proper and long-lasting bond.


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Tile is an insulator. If the tile is placed correctly over an existing wood floor and is sealed with grout, it will insulate the room it is in.


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How can you install tile without grout lines?

No, the grout allows for tile expansion and contractions, without it your tile could crack but there are some tile that can be installed with minimal (1/16inch) grout lines.


Why does my grout look dirty even after mopping?

Grout is more porous than most tiles, so dirt, moisture and everyday residue can work their way into the grout lines. Mopping may clean the surface, but it often doesn't remove deeply embedded grime. Professional tile and grout cleaning can target these harder-to-reach areas. "Revive Perth Perth, WA +61491305552"


Tile Grout?

form_title= Tile Grout form_header= Give your home a face lift with new tile grout! Do you want to install new grout?*= () Yes () No () Not Sure Do you want to clean out old grout?*= () Yes () No () Not Sure What color do you want the grout?*= _ [50] How old is the grout in your home? *= _ [50]


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Do you put a sealant over porcelain tile once it has been grouted?

The sealant goes on the grout not on the tile & yes it is a great idea & do it quickly before the grout starts to get stained by use.