Also known as burnishing, marring has occurred when a painted area begins to show an unwanted increase in gloss or sheen as a result of rubbing, scrubbing, or having an object (or people) brush up against it.

Any one of these situations can cause these shiny imperfections:

• Using flat paint in high-traffic areas (a higher sheen level would be more durable here.)
• Frequent washing and spot cleaning with an abrasive cleaner.
• Heavy objects like furniture rubbing against the walls.
• Use of paint that has a low resistance to scrubbing.

If your walls are showing signs of marring, the best course of action is to repaint. This time, consider a high-quality, durable paint with a higher gloss that can stand up to whatever is causing the imperfections.

• In high-traffic areas, choose a semi-gloss or gloss finish rather than a flat sheen. We also recommend choosing a durable paint formula like Emerald^™ or Duration Home that can withstand washing and hold its gloss. 
• Re-arrange furniture away from walls with flat finishes.
• Paint areas that require regular cleaning (like doors, window sills, and trim) with a paint that offers both durability and easier cleaning capability.
• To assure maximum washability and durability, wait at least two weeks before washing fresh paint.

• Check the manufacturer’s cleaning instructions before scrubbing or cleaning painted surfaces.
• When removing stains, dirt, and marks, use a soft sponge with water or a general-purpose household cleaner. 
• Penetrating stains and marks can be removed by carefully using an abrasive cleaner and water or by applying a solution of household bleach diluted in water and then rinsing with clean water.

Remember the key here is to choose durable paint with a higher sheen that can hold up against whatever is causing your walls to burnish. When you're ready to repaint, we recommend Duration Home Interior Acrylic Latex (in a satin or semi-gloss) for vulnerable walls and ProClassic^® Waterborne Interior Acrylic Enamel (in satin, semi-gloss, or gloss) for doors and trim.