Dexcelcrete Underlayment
Dexcelcrete Underlayment is an acrylic modified, cementitious mortar underlayment used in the construction of polyurethane or acrylic coating systems for exterior rooftop deck surfaces. The fast-curing, fire retardant product is troweled over a galvanized metal lath secured to the plywood deck and serves as an additional layer of waterproofing protection in pedestrian surfacing systems.