Concrete sealer problems and the associated call-backs are one of the largest sources of frustration for decorative concrete contractors. When a concrete sealer does not look or perform as expected, ...
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.
Applying concrete sealer to driveways or walkways can help stave off long-term damage from moisture and chemical intrusion, but there are different types available, and some perform better than others ...