Allow the area to dry.
Smooth out concrete wall.
How to smooth a concrete wall finish 1.
Wash down the concrete wall with a pressure washer to get rid of dirt debris and oil stains.
This will be slow and laborious and literally burn through a lot of sandpaper.
Sand any particularly bad areas of concrete with rough grit sandpaper.
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.
Seems pretty difficult to get an all over smooth finish.
Floating removes the marks left by edging and brings the surface one step closer to a final finish.
How to smooth a concrete wall finish step 1.
There are basically two methods used to smooth off hardened concrete surfaces.
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.
Trowel a 3 8 inch.
Diamond head concrete grinder.
Do not try to make the wall level.
Will probably dig in and leave a rougher texture though.
Pour half of the.
Evenly coat a 2 by 2 foot area.
This is still true to a great extant.
Place an old screen over a wheelbarrow.
Hold the trowel almost flat and swing it in large overlapping arcs while applying pressure.
Attempt to skim use some sort of putty and a window wiper to apply a thin layer onto the wall.
Roll liquid concrete bonding agent over the surface of the wall in fairly straight lines using a short napped.
Belt sander with lots of paper.
Dry grinding is done of dry concrete surfaces to remove fins and marks caused by forms.
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.
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.
Then remove the tape.
They are dry grinding and wet rubbing.