Sanding A Concrete Buldge In My Floor
Sanding concrete can give it extra texture before painting.
Sanding a concrete buldge in my floor. Sanding a concrete floor may be necessary to remove stains or to give the floor some extra texture before painting. Repeat sanding as necessary until the sanding is complete. Rinse the floor with clean water. The machine is powerful enough to damage the floor if not used carefully.
Examine the concrete floor to ensure you have removed any paints stains or other coatings. You can also sand concrete in order to polish it to a high shine. Usual solution is to remove the oversize dig out the area and install a new concrete floor with a more modern build up. Just like sanding a concrete floor you should partition and work section by section.
So tear the entire slab up and re level and compact the base with sand and cast a 4 or 6 inch slab with 1 2 inch bars at 12 inch centers both ways and put a light mesh i 2 inch from the top of the slab. It uses a steel disc fitted with diamond tips that uses the weight of the machine to press it firmly on the floor. How to repair a hump in the floor. How to diamond grind a concrete floor to the correct concrete surface profile required before installation of an epoxy or urethane coating.
Mix a few drops of dish detergent into a bucket of warm water. Once you have everything prepared you will need to mix the mortar. Concrete sanding is commonly performed using a device known as a floor grinder. 502 views answer requested by.
Also like sanding a concrete floor it is best to start with an area in a corner or near a wall. After the first pass go over the floor with a fine or superfine sandpaper disc to finish the surface. Mop the surface of the concrete floor with the soapy water to remove any dirt and grease deposits. Then you need to fix a place to begin.
Clean the area of dust with a broom and dustpan after finishing. Whatever the reason sanding concrete can be a back breaking and messy chore. Typically you would find that the reason for such bulging is that a relatively thin concrete oversize was laid on bare earth eventually water under the concrete pushes it upwards creating bulges.