Concrete Sub Floor Grinding

For most grind and seal floors the concrete is refined to 100 grit l.

Concrete sub floor grinding.

While shotblasting and chemical stripping are both effective methods of removing previous coatings from a concrete floor grinding has some notable benefits. 1 cover any doorways or windows that lead to other living areas as grinding. If for any reason you cannot install floor coverings over your sagging slanted or sloped subfloor or cracked concrete foundation slab call covalt floor leveling today. Subfloor must be dry.

Covalt floor leveling provides floor repair concrete floor resurfacing and concrete floor leveling in all southern california areas. Grinding and repairing a concrete floor can create concrete dust so be safe and wear a respirator. Osha recomm ends using dust collection devices or applying water to the concrete before sanding. Approved respirators may also be used to minimize the amount of silica dust inhaled.

Repair high spots in a concrete subfloor and clean it if your floor is concrete use a concrete grinder for large open areas or a 4 inch or 8 inch angle grinder with a cup wheel attachment made for use on concrete. Grinding opens the pores in the. Learn how to use a grinder. If you are installing a locking or floating floor not attached to the subfloor just make sure that the subfloor is clean.

The grinding refers to the removal of any impurities or scratches in the surface layer of the concrete. When sanding or grinding concrete care must be taken to minimize the amount of silica dust produced.