First use a putty knife to remove any loose material near the damaged areas.
How to smooth out a rough concrete wall.
Pour about 10 pounds of dry sand on the screen and shake it back and forth to.
Pour some dry joint compound powder into a large bucket and begin adding small amounts of cold water while thoroughly mixing the compound until it reaches the consistency of cake batter.
Wash down the concrete wall with a pressure washer to get rid of dirt debris and oil stains.
Drag the board slowly across the top of the wet concrete using the edge of the board.
Do not try to make the wall level.
Sand any particularly bad areas of concrete with rough grit sandpaper.
I would prefer a smoother look.
Prepare the wall surface.
Place an old screen over a wheelbarrow.
The walls of your basement are probably made of rough concrete.
Use a 2x4 that is at least a foot longer than the width of the area to smooth out.
They put a rough stucco finish on it and painted it.
How to smooth a concrete wall finish 1.
I bought a place near the ocean that has concrete block walls.
How to smooth out plaster walls or ceiling with a skim coat leah from see jane drill demonstrates how to repair unsightly plaster walls with a skim coat.
How to smooth a concrete wall finish step 1.
Roll liquid concrete bonding agent over the surface of the wall in fairly straight lines using a short napped.
Allow the area to dry.
Put the board at one of the ends of the fresh concrete.
This makes for a sturdy and durable foundation for the rest of your home but isn t exactly visually appealing.
Finishing your rough concrete walls could involve painting them or applying a few coats of concrete stain.