First of all, you can use metal grinder to make the flat surface on concrete flooring. How to seal and polish concrete floors ecohome.
Prep work you may need to do before you can polish concrete floors includes:
How to polish concrete floors by hand. How to polish concrete by hand. We don’t just install quality flooring, we back it up with more than 30 years in. Removing any sealers or coatings that have previously been applied to the floors.
We recommend hiring a professional concrete polishing contractor to complete your project. I ended up with a pretty good bag full of slurry. About every 10 minutes, i would have to stop and dig concrete sludge out of the grooves in the diamond pads.
If playback doesn't begin shortly, try. This means so much about satisfaction in getting the fine result. There are easy to follow steps in the effort to get best results.
Diy polished concrete floor is for sure an interesting project. Our workmanship, backed by decades of research, data, and field testing allows us to provide the best customer experience while helping to improve the overall industry standard. Brief demonstration video on how to grind, polish and protect concrete.
Repair any cracks or blemishes on the floors. Typically, you should begin with a 60 grit sanding pad and work your way up to higher grit levels. You may find chips or holes in the concrete.
Definitely use a lithium densifier, and what can make an even bigger difference is choosing stronger concrete with a higher mpa (megapascal) for the initial pour. Let your concrete surface dry again for the slurry to set in. Mopping and sweeping the area to remove all dirt and dust.
Once you have finished a run in one direction, angle the machine 90 degrees and start again to make sure the surface is fully covered. Conventional sandpaper isn’t hard enough to make much of a dent in concrete. Although polishing concrete using a machine is perhaps the preferred method for sanding concrete, it is possible to do so by hand.
To do so, you’ll need the right tools. Step by diy how to polish concrete floors how to polish concrete floors old flooring polished concrete grinding by hand liquidfloors com you aaron concrete cutting floor sawing hand core. Polishing concrete is not an easy diy project, since it requires heavy equipment and special diamond tooling.
In some cases, polishing concrete by hand is the best way to go. They will have a thorough understanding of what it takes to achieve the best results. Use the material carefully to fill out any pinholes or scratches.
How to diamond grind a concrete floor. You can follow as guidelines. The concrete polishing equipment used is a walk behind floor grinder for big jobs and a hand held grinder for small jobs and edges.
Start sanding by using the coarsest diamond sanding pad that you have. When you operate the machine, make sure that you walk in smooth, overlapping lines. Smartkrete densifier xl and smartkrete smartguard sp.
These need to be filled for a uniform and dense polished concrete surface finish which can be done by hand using a polymer cement mixture or an adhesive similar to tile glue mixed with the grinding dust from the first grind and cement which is applied with a steel trowel across the entire floor surface scraping it into the holes without leaving very much on the surface. It takes many steps or passes with a grinder to finish a highly polished floor. Diy how to remove paint polish concrete floors.