Smoothing off hardened concrete surfaces is accomplished using essentially two methods. Dry grinding and wet rubbing are the two types of grinding. Dry concrete surfaces are dry ground to remove fins and marks caused by forms. The water, combined with the rubbing action, creates a cement paste that produces a smooth, plaster-like surface. What type of concrete smoothing do you use? Con: Mistakes can be expensive (and permanent). Once applied, if it isdone incorrectly,it is very costly to remove, usually many times more costly than the application itself, andsometimes it cannot be removed at all, says Vaccaro. She adds that mistakes should be considered permanent. If you’re trying to cover up a mistake, know that painting over it will only make matters worse. Being lightweight, the products are not difficult to carry or transport and put less strain on the user than lesser items would. Use a steel finishing trowel to finish the concrete with a smooth texture. Water is brought to the concrete’s surface by the tool. Don’t use a lot of water, but work the tool at the same time to achieve a smooth finish. Is it possible to sand concrete with regular sandpaper?

Pro:It's more affordable than some home updates. You’ll likely spend less when hiring a pro to apply German schmear than you would if you hired them to paint your house. Therefore, it can be a more cost-effective approach with the right size and style of home.Made of fluted silicon carbide, these fantastic items come in several sizes, from 150 mm to 200 mm in diameter and are sold in widths of either 25 or 35 mm. Concrete grinding or sanding disks can be attached to angle grinders in most hardware stores. You should look for a 24- or 36-grit flexible disk when selecting the grit on the sanding disc.