How To Clean Concrete Floor Before Tiling

Not sure which degreasing cleaners work best.

How to clean concrete floor before tiling.

Use a few tablespoons of a degreasing cleaner in warm water and scrub the concrete with a scrub brush. Let the surface of the concrete completely dry before installing tile. While you won t want to miss any spots you should spend extra time scrubbing greasy or oily areas. Pour a few tablespoons of degreasing cleaner into the bucket and add about a gallon of warm water to create a cleaning solution.

Start by sweeping your concrete floor to get rid of all dust and debris. Use a trowel to spread the compound until it is as flat and smooth as possible. If you re cleaning regular food and beverage stains scrub the spot with hot soapy water. If necessary clean the concrete floor with an appropriate cleaner to remove the grease dirt and other residues.

Then clean with a wet mop of plain water. The compound will expand and rise to reach the correct levels of the rest of the concrete. Use the solution and the scrub brush to clean the floor thoroughly. Add 2 to 3 tablespoons of a good degreasing cleanser such as dishwashing soap or trisodium phosphate to a gallon of warm water and scrub.

Allow the compound to dry for 24 hours before starting on your tile. You will need to use an acid based solution like muriatic acid to rough up the surface if the top of the concrete is still smooth. Slowly pour the compound into the areas that you previously marked as low. 1 remove dirt debris and grease by cleaning the entire concrete surface with soapy water.

Just how clean does a concrete floor need to before laying tile. Before you clean concrete floors remove any furniture rugs or mats decorations shoes or anything else that s on the floor then sweep and dust thoroughly. Sweep the floor thoroughly to remove all dust and debris. I have various cleaners and finally tsp to clean my concrete floor and yet when roll over the floor with a damp white cloth the cloth is still a tan color when i finish wiping the floor.

Take some water and mop the surface to remove any dirt dust or small debris.