Cleaning Black Prickly Stuff on Wooden Porch?
Wow not sure on bats, they live in Central orange county, CA. That would be bizarre.
How Do I Remove Black Mold on the Ceiling?
My parents have a wooden backyard porch that has grown some black stuff on the ceiling of it. Its not flat is tough and prickly and hard to scrape off. Is this mold also? Its outdoor so wondered if it can still be mold.
