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How to Hide a Wall Stain

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Wall stains can occur due to the inadequate cleaning of a wall before painting or from dampness. This guide will help you block an existing wall stain.

Step 1

Clean Affected Area

Clean Affected Area

Thoroughly clean the affected area using sugar soap and a cloth or sponge. Ensure the surface is fully dried before moving on to the next step.

Step 2

Apply Stain Blocker

Apply Stain Blocker

Apply stain blocker to the surface of the stain. Again, allow this to dry completely before continuing onto the final step.

Step 3

Recoat Area

Recoat Area

Recoat the affected area with spare topcoat from when the room was last painted. Once this dries, your stain should not be visible anymore.