How To Sand Concrete Walls

How To Sand Concrete Walls. Let the concrete cure completely three to five days. Sprinkle the concrete with water every day to keep it moist as it cures.

Sprinkle the concrete with water every day to keep it moist as it cures. You can basically sand any type of concrete surfaces, regardless of whether it is a countertop, a floor, a wall , or a decorative object. Enter a caption (optional) that's right, the idea is that you don't open the packaging.

Then you need to fix a place to begin.

Concrete is a mixture of portland cement, water, sand, and stone. A sand wash finish requires precise timing to ensure the quality of colors are not jeopardized. A diamond sandpaper is the only type strong enough to sand through the top layer of cement or concrete. If aiming for a specific type of finish, measure and mark the necessary depth on the surface’s edge (1/16, 1/8, or 1/4 inches).