The standard house comes complete with a concrete slab for the patio. Most people never do anything beyond sweeping the slab or the occasional power wash to remove barbeque, beverage, and pet stains.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Mildew (a form of mold fungi) is an unfortunate byproduct of summer. Fortunately, simple cleaners and ...

Mildew (a form of mold fungi) is an unfortunate byproduct of summer. Fortunately, simple cleaners and cleaning methods easily remove this growth from siding, window trim, pavements, and exterior ...