Solvent/oil based acrylic sealer peeling and flaking (failure) can result from a number of causes including previous sealers which are incompatible (e.g. water based acrylic, wax, urethanes and epoxy), poor surface preparation prior to application (e.g. not properly cleaned or dried), excessive subsurface moisture (poor drainage or ...

Repair: Simply apply another coat of acrylic sealer to the concrete. Prevent: Ensure you are applying the proper amount of acrylic sealer to your concrete, taking into account porosity. Uneven gloss levels – If there is uneven gloss this is a sign that more acrylic sealer needs to be applied.

This 9-part series addresses the most common problems encountered with concrete sealers, why they occur, and how to avoid and repair them.

Expert advice for fixing sealer issues including: dark spots on concrete after sealing, concrete sealer white haze, blotchy concrete sealer, roller marks and more.

Learn about problems moisture causes with concrete sealer including: how long sealer needs to dry before rain, concrete sealer that isn't drying, concrete floor moisture and more.