PRO Waterproofing Wall Primer & Stain Blocker 1Gal

BULL-BOND® PRO WALL PRIMER™ is an acrylic waterproofing primer, sealer and stain blocker formulated to treat old or new concrete, CMU blocks, plaster, stucco and gypsum wall surfaces before being painted. This high performance wall primer is specially designed to resist water infiltration, constant humidity, alkalinity and provide a preparatory coverage coat. PRO WALL PRIMER™ ensures that the paint will have good adherence, increased coverage, resistance to mildew, fungus, algae growth, protection against moisture and increased durability. PRO WALL PRIMER™ is formulated with an ultra-small particle size polymer technology that creates a penetrating, watertight, durable seal on cementitious surfaces.