Roll liquid concrete bonding agent over the surface of the wall in fairly straight lines using a short napped.
Smooth out concrete wall.
Wash down the concrete wall with a pressure washer to get rid of dirt debris and oil stains.
This is still true to a great extant.
Seems pretty difficult to get an all over smooth finish.
Diamond head concrete grinder.
Pour half of the.
This will be slow and laborious and literally burn through a lot of sandpaper.
Then remove the tape.
Hold the trowel almost flat and swing it in large overlapping arcs while applying pressure.
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.
Belt sander with lots of paper.
Sand any particularly bad areas of concrete with rough grit sandpaper.
Do not try to make the wall level.
Tape a one foot by one foot square of plastic sheeting plastic kitchen wrap will do to the concrete wall in your basement with duct tape and leave it in place for 24 hours.
Will probably dig in and leave a rougher texture though.
There are basically two methods used to smooth off hardened concrete surfaces.
Dry grinding is done of dry concrete surfaces to remove fins and marks caused by forms.
Smooth the surface with a steel trowel after it s partially hardened.
Trowel a 3 8 inch.
They are dry grinding and wet rubbing.
Apply the slurry to your new concrete wall by holding the trowel blade to the wall so the slurry is pressed onto it and wiping the slurry across the wall with a smooth arcing motion.
Place an old screen over a wheelbarrow.
Allow the area to dry.
Pour about 10 pounds of dry sand on the screen and shake it back and forth to.
How to smooth a concrete wall finish 1.
This is a good size area to work in so the drying of the slurry does not go faster then your ability to rub out the wall.
Evenly coat a 2 by 2 foot area.
How to smooth a concrete wall finish step 1.