An elastomeric acrylic high-solids pigmented coating designed to protect vertical interior or exterior surfaces such as tilt-up concrete, concrete block, and masonry walls against water penetration. It provides a durable finish with the elongation and recovery properties necessary to bridge dimensionally unstable cracks without rupturing. This elastomeric wall coating delivers an excellent balance of both elongation and tensile strength over a wide range of temperatures. It bridges hairline cracks and creates a vapor barrier. This product is permeable to water vapor which controls moisture build up in walls. Unlike competitive products, it employs a chemistry that imparts excellent dirt pickup resistance that enables the coating to retain an attractive appearance with age. The flat high-performance finish visually softens surface irregularities for a uniform appearance. It meets Government Spec. TT-C-555B.