Seal-Krete Original Waterproofing Sealer is a water based, acrylic application designed to protect vertical concrete and masonry surfaces against moisture penetration.
The sealer penetrates deep into the pores of concrete, binding sand and cement particles to form a tough, flexible yet breathable film. It's excellent for binding chalky surfaces to improve paint adhesion on either painted or unpainted substrates. Seal-Krete strengthens mortar joints, reduces efflorescence on brick and acts as a color rejuvenator on older painted or colored surfaces (such as aged vinyl siding and stucco). Use Seal-Krete Original on vertical surfaces including concrete block, brick, stucco, synthetic stucco, plaster, masonite, drywall, galvanized metal, aluminum siding, adobe, wood fencing, stone and more.

• Ideal for vertical surfaces including brick, concrete block and stucco
• Applied with low pressure (garden) sprayer, airless sprayer, brush or roller
• Paintable in two hours
• Can be mixed with latex paint/tintable
• Soap and water clean up
• Can be used as a primer under floor coatings. See package for details.
• OTC Compliant