It provides a smooth and even finish to your wall perfectly suitable for the flawless paintwork.
How to putty a concrete wall.
As a general step you must always observe the condition of the surface that needs repainting.
To repair hairline cracks prepare a thick paste of portland cement and water.
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.
Dry mix putty is cement based and great for indoor or outdoor applications on plaster and concrete walls.
Stir it until it is thoroughly mixed and smooth.
How to apply birla white wallcare putty on your wall.
Smooth the surface with the putty knife or a trowel.
Spread the mixture over the crack with a putty knife pressing it into the crack.
Pre mixed wall putty is acrylic based and recommended only for interior use particularly for repairs on painted walls.