The solvent-based acrylic sealers in both these photos failed due to over application. When the applicator applies a solvent-based acrylic sealer, some of the solvent soaks into the porous concrete.

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.

Stacy is a journalist and content creator with six years of experience writing about home improvement topics. Besides Forbes Home she has contributed her work and expertise to publications such as ...