Follow up with a light vacuum using the vacuum s floor attachment.
Clean cement floor before carpeting.
Treat a concrete floor with bleaching powder.
Determine how much flooring and materials will be needed.
Clean the concrete with a solution of 1 2 cup trisodium phosphate to 2 gallons of warm water.
Mix 1 ounce laundry detergent 3 ounces trisodium phosphate 1 quart household bleach and 3 quarts of water for a solution to remove mildew.
Sweep the concrete floor well using a broom and dust pan.
Floors need to be resealed every two to three years.
Scrub the white powder to loosen it from the concrete floor.
This solution uses chlorinated lime otherwise known as bleaching powder to clean a concrete floor.
Prevent damp basement floors from ruining carpet and other finished flooring.
If you have a vinyl floor you may be able to install your flooring directly on top of it.
Install dimpled polyethylene to create an air space between the concrete and the finished floor sealing off dampness and giving moisture a chance to dissipate.
Start in the middle of the area and roll the sealant out to the edges.
If you want to.
Remove any carpet or other flooring.
The concrete floor should be completely free of all adhesive residue dust and dirt before applying a cleaning solution.
Use the broom and dustpan to give the entire surface a thorough sweep and make sure you ve removed all accumulated dirt dust and debris.
The act of removing carpet will kick up a lot of dust.
Wear chemical resistant gloves and eye protection and use a sponge or scrub brush.
You will want to put it somewhere out of the elements.
To make your concrete floors resistant to future stains apply a concrete sealant.
Use a paint roller to apply it to clean primed concrete.
Multiply length times width of the room.
Apply the solution to mildew stains using a soft brush.
Follow by wiping the area with a wet sponge or mop making sure to wring excess water before wiping the powder away.
For concrete floors you might consider a concrete sealer to protect the surface from moisture and wear.
If you are unable to get enough help from friends or neighbors or if you have health problems you may want to hire step 2 vacuum the carpet.
If you have minor damage to your wood subfloor from pets or spills it s a good idea to brush on some primer sealer over these areas to seal in odors and protect your new carpet.
No matter how dirty or clean the concrete floor looks start the process by sweeping the floor.