Sanding Concrete Walls Smooth

Grind the patch down until it sits on the same level with the rest of the foundation wall and until it is smooth to the touch.

Sanding concrete walls smooth.

5 smooth the concrete. You might think man made stone would be impossible to sand. If the surface stays smooth and the sides of the groove maintain their shape the concrete is ready. Mixing your own concrete may take a few adjustments.

If you re inside set up plastic sheeting to protect walls or cabinetry from dust generated by the sander. Can concrete be sanded. Sanding the wall can often take care of the problem but it is difficult to sand a very large surface smooth and you might end up with places that are recessed while others are higher making the wall look worse than before. Remove uneven patched areas of concrete by sanding it with an angle grinder.

If concrete is applied to a wall incorrectly the first time it can feel rough or uneven. Once you have everything prepared you will need to mix the mortar. The right angle grinder is used as a hand held device. You ll place sanding discs beneath the buffing pad one at a time.

You may have to grind some of the surrounding area of the original wall to even out the wall. There are also three different types of sanded finish you can achieve depending upon the tools and amount of removed material. The process of mixing mortar is relatively easy and straightforward as long as you have the right recipe. After you have finished all the other steps it s time to give your concrete a new and fresh look.

The good news is that concrete can be sanded with relative ease when the proper equipment is used such as a good concrete sandpaper made using diamond instead of sand. 1 part sand 5 part water. Once you mix together these four ingredients use the back of the shovel to smooth the surface of the mixture. It has a rotating disc of 6 to 8 inches on the end of the grinder housing.

Before you begin sanding remove all furniture from the room. You can make it smooth by using the second finest sandpaper you have putting your sander on the highest speed setting and then beginning from one corner of your concrete surface and finishing on the other. Cinderblock and concrete aren t considered attractive by everyone s standards especially if the block or concrete wall has recently patched cracks or holes. The grinder is fitted with sanding papers ranging from 60 grit which is used to even out concrete floor corners and countertops to 120 grit which is used to smooth the concrete into a polished finish.

Sweep or vacuum the floor to remove loose debris.