KOSTER NB 2 White is a white cementitious coating which may be used for waterproofing against ground moisture, non-pressurized or pressurized water. Waterproofing undertaken with KOSTER NB 2 White has excellent resistance to water pressure and abrasion as well as excellent resistance to chemicals. KOSTER NB 2 White should only be applied on building structures where crack development is not expected.
Coverage: One 55 lb bag will cover approx. 110 sq ft. A minimum of 0.5 lb/sq ft is required for most applications. If brush applied at 0.5 lb/sq ft, apply 2 coats at 0.25 lb/sq ft each.