Product Information
Data Sheet SDS
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20-year Warranty
Single Warranty


Fast-Set Deep-Fill Patch

A cement-based underlayment designed specifically for deep fills, ramping, and leveling concrete and plywood subfloors (dry areas only) up to 1½" in a single application. Dries to a walkable surface in approximately 30-60 minutes and may be used outdoors when used with the CHAPCO ADDITIVE

  • 25 lb. bag

MAS Certified Green
Conforms with LEED v4 low emitting interiors.
Compliant with (CDPH) Standard Method v1.2 VOC Emissions.