Fast-Set Deep Patch is a cement-based underlayment that is designed specifically for deep fills, ramping, and leveling concrete and plywood subfloors (dry areas only) from featheredge up to 1 1⁄2" (38 mm) in a single application, up to 5" (12 cm) with proper aggregate. It can be applied with a steel trowel, float and/or screed to produce a smooth, level surface. Fast-Set Deep Patch cures to a walkable surface in approximately 60 minutes.
Conforms with LEED v4 low emitting interiors. Compliant with (CDPH) Standard Method v1.2 VOC Emissions.