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What Are These White Spots?

by Michael Purser - July 16, 2015 - Hardwood Floor Magazine

What are these white spots.JPG

The most common place to see this is in corners and under furniture. I’ve seen some homeowners looking to take a painter’s head off only to remember their place hasn’t been painted in decades. I’ve also seen them shriek in horror when they find out what this is; spider poop.


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