Cleaning Grout Off Slate Tiles

How to remove grout haze from a slate floor 1.

Cleaning grout off slate tiles.

Safety tips tricks. 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. 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. Cleaning the slate is easy but now you have to clean that grout.

Your grout is probably discolored by a gradual buildup of dirt and grime. Use another clean sponge to rinse the scrubbed slate tiles with. The methods ahead outline how to remove grout haze using. Tile and stone sealers will work sometimes but not always.

If it doesn t work chances are the grout haze isn t removable. Water and cheesecloth a rubber grout float diluted vinegar on porcelain or ceramic tile only and a nylon scrub pad and a commercial grout haze remover. It s not always effective on slate however. The cleaner alongside the brush and some good elbow grease should be able to take care of the unwanted grout on your slate tiles.

Don t worry you can bring back the brightness of the grout by using a 50 50 solution of water and hydrogen peroxide. The thin set instructions say to sponge off any mortar from the tops of the tiles immediately or at least as soon as possible. Pick up the dirty water with a clean grout sponge. 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.

Scrub the surface of the slate tile with a generous amount of water and a nylon scrub sponge. Try using a grout haze remover which is available at tile stores. Use the grout haze remover and brush in a small typically 3 x 3 area. 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.

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. A wire brush attachment for a hand drill cuts the time in half and gives the slate a clean surface in no time. Porous tiles especially a stone such as slate need up to two or three applications of a special grout release.