Quick Answer: What To Use To Sand Concrete?

What can I use to sand down concrete?

Normally, large surfaces are sanded with hand-held or walk-behind concrete sanders or grinders. You can also use diamond sandpaper if it is a small or complex surface or if you prefer sanding concrete by hand. Sanding concrete with a sander or grinder requires 6 steps that we are describing in detail in this article.

What is the best tool for sanding concrete?

An orbital sander is the correct equipment to use when sanding concrete. You will want to have several different grit sizes of orbital sanding discs on hand. 220-grit, 300-grit, and 400-grit or 420-grit discs are ideal.

Can rough concrete be sanded?

The good news is that concrete can be sanded with relative ease when the proper equipment is used, such as a good concrete sandpaper (made using diamond instead of sand). There are also three different types of sanded finish you can achieve, depending upon the tools and amount of removed material.

How do you sand a concrete floor by hand?

Attach 180-grit sandpaper, which is a fine grit, to a pole sander, hand sander or floor sander. Put on a respirator, and sand the entire surface of the floor lightly. When the sheen is off the surface, scuff sanding is complete.

You might be interested:  FAQ: How To Stain Your Concrete Floor?

How do you make concrete smooth and shiny?

To achieve a smooth and shiny concrete finish first requires proper leveling, floating, and troweling before it cures. After attaining a relatively smooth concrete surface, and once the concrete is dry, you can utilize either mechanical or chemical polishing methods to achieve a nice, glossy shine.

Can you polish concrete with a sander?

The simple and fast way to do this is to use a wet diamond polishing disc (100 grit or 200 grit) attached to a regular random orbit sander. Simply spray some water on the concrete to get it wet, and “sand” the surface using the diamond disc to abrade away the burnished surface.

How do you smooth a rough concrete floor?

Preparing the Floor

  1. Put on long pants and a long sleeve shirt.
  2. Open the garage door and any windows available.
  3. Strip off paint, sealers or any other coatings on the floor.
  4. Clean the floor thoroughly.
  5. Scuff the floor with a coarse wire brush.
  6. Fill in thin cracks, those less than 1/4-inch, with concrete crack filler.

What tool do you use to smooth concrete?

Screeds are long, straight, stiff tubing or boards used to smooth and roughly level wet concrete shortly after it is poured. Screeds are available in different sizes and can even be project-specific, such as those used for building concrete bridges.

How soon can you sand concrete?

Once the concrete looks dry (usually day 3) you can sand the concrete. This should be done to all concrete countertops.

Leave a Reply

Your email address will not be published. Required fields are marked *