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For Interior Masonry Surfaces Ensure the painting surface is clean, dry and does not have impurities like dust, oil or wax. Use appropriate chemicals to remove algae/fungi from the walls. For chalky surface, sand with sandpaper, then wipe away the dust before applying paint. Treat wall cracks before application.
Enter the height and the length of the surface you want to paint.
Great! Just add it below and find out how much you'll need.
Measure the height and length of the surface you want to paint (metres).
This is an estimate based on 2 coats. Actual coverage will depend on the conditions of the surface. If the colour change is strong, more coats may be required.Calculate again