Place an old screen over a wheelbarrow.
Smoothing a concrete block wall.
Pour about 10 pounds of dry sand on the screen and shake it back and forth to.
Roll liquid concrete bonding agent over the surface of the wall in fairly straight lines using a short napped.
How to skim coat concrete blocks.
Rough concrete can be very difficult to work with.
How to smooth a concrete wall finish step 1.
Keep the layer as smooth as possible to ensure the veneer fits evenly on the wall.
How to smooth a concrete wall finish 1.
Trowel a 3 8 inch.
Scrape the wall with a drywall knife to remove loose cement or grout.
Apply the quikwall sbc in the same manner as described earlier.
Do not try to make the wall level.
Allow the area to dry.
Move any indoor or outdoor furniture away from the wall or cover it with plastic.
Dip a 3 in 7 6 cm paintbrush into the liquid bonding agent and use it to coat the wall from top to bottom.
Wash down the concrete wall with a pressure washer to get rid of dirt debris and oil stains.
When relining silos it is very important that the walls be troweled extra smooth to minimize the occurance of small pockets where future acid crusting could originate.
Apply a concrete bonding agent to the cleaned wall.
If the silo walls are smooth and nonporous use quikrete concrete acrylic fortifier as part of the mix water.
Pour half of the.
Cover landscaping grass or flooring with plastic drop cloths.