Polycoat-Aquaseal® 5000 is a single component, liquid applied, bitumen modified, coal tar free, moisture cured polyurethane waterproofing membrane. The standard Polycoat-Aquaseal® 5000 may be applied to both fully cured (28 days for poured in place and 10 days after grouting for block). Polycoat-Aquaseal® 5000GC may be applied to Green Concrete. for Green Concrete, GC Additive must be added to Polycoat-Aquaseal® 5000 at a ratio of ½ pint GC Additive (256 ml) to 5 gallons (18.9 liters) of Polycoat-Aquaseal® 5000. Thoroughly mix with a variable speed drill and mixing paddle at slow speed.