Cleaning Grout Off Slate Tiles

How to remove grout haze from a slate floor 1.

Cleaning grout off slate tiles.

You may have to reapply the haze remover more than one time over certain areas as well as lightly scrape any large accumulations of dried grout. If it doesn t work chances are the grout haze isn t removable. The cleaner alongside the brush and some good elbow grease should be able to take care of the unwanted grout on your slate tiles. Be careful if you have a slate floor with colored grout as this bleach solution could damage the color of that grout for tougher stains mix together peroxide and baking soda into a bubbly.

Porous tiles especially a stone such as slate need up to two or three applications of a special grout release. The methods ahead outline how to remove grout haze using. Simply attach the wire brush bit to the end of the drill clamp it down and remove the mortar gone from the surface and any nooks and crannies that can be problematic when using handheld tools. I was doing that at the beginning but i was getting really annoyed because after placing each tile and positioning it perfectly and adding the spacers the tile would move out of place every time i sponged it off.

Spray the solution on the grout and let it soak for about ten minutes. Pick up the dirty water with a clean grout sponge. The thin set instructions say to sponge off any mortar from the tops of the tiles immediately or at least as soon as possible. Safety tips tricks.

Use the grout haze remover and brush in a small typically 3 x 3 area. There are essentially only three things that can be done to remove the hardened grout from your wall or floor tiles. Use another clean sponge to rinse the scrubbed slate tiles with. Try using a grout haze remover which is available at tile stores.

It s not always effective on slate however. Don t worry you can bring back the brightness of the grout by using a 50 50 solution of water and hydrogen peroxide. Your grout is probably discolored by a gradual buildup of dirt and grime. Tile and stone sealers will work sometimes but not always.

Scrub the surface of the slate tile with a generous amount of water and a nylon scrub sponge. Scrape scratch and rub the grout off the tiles dissolve the grout without affecting the tile replace the tile s if you can t get the hardened grout off. Work on three or four.