Surface preparation for old painted walls is a little different from new concrete because previously painted concrete surfaces can have an existing problem that needs to be treated first.
How to putty a concrete wall.
Seal the entire concrete wall with a waterproof masonry product.
Press the trowel blade to the wall at an angle and scrape it straight up.
Scoop up some putty with a small trowel and add it to a large trowel.
Application of wall putty apply one coat of primer before you start applying putty on wall and dry it overnight minimum 12 and preferably 24.
Applying a first coat to the whole wall 1.
As a general step you must always observe the condition of the surface that needs repainting.
Reposition the putty on.
Paint a generous coating of this material onto the wall working the product in all directions to completely seal any pinholes.
Wall putty is usually applied with two.
How to apply birla white wallcare putty on your wall.
As per the berger paint allow the.
With the putty loaded onto the large.
Make only as much cement as you can use in three minutes or less.
How to apply birla white wallcare putty on your wall.