Scoop the right amount of joint compound about 2 thick and wide onto the taping knife and apply it to the textured wall.
How to smooth textured concrete walls.
The biggest secret for a smooth skim coat is to keep the taping knife at about 10 degree angle to the wall and don t use too much pressure.
Allow the concrete to dry for approximately 30 minutes until most of the moisture is gone from the top.
Combine the joint compound with water according to the manufacturer s instructions.
Drag the flat of the trowel straight across the surface of the concrete to smooth it.
It refers to spreading a layer of joint compound over the walls to fill in the bumps and valleys in the texture effectively creating a smooth surface.
Pick up a hopper gun with an air adjustable valve an air compressor and drywall.
Working from the top of the wall down to the bottom use a squeegee to lightly float the surface in one smooth even stroke.
Texturing with joint compound or textured paint clean the walls and allow them to dry completely.
Skim coating the process of covering rough walls with a thin layer of joint compound will smooth out the wall surface.
The next stroke works from the bottom of the wall to the top again applying a smooth even stroke.
Use a special textured foam roller to apply mixed skim coat onto the wall.
Trowel a 3 8 inch layer of concrete over the wall with a straight trowel.
You will need to prime the walls ahead of time so that the texture has a smooth dirt free surface to stick to.
Go slow at first until you are more familiar with the motions of each stroke.
The process of smoothing textured walls with skim coating is fairly common.
You can then add another texture or wallpaper or paint over it.
There are several kinds of concrete overlays and ways to decorate overlays but one that may interest you in particular is a.