Can be pumped or applied using a trowel Fast Working Time - 30 - 40 minute working time Fast Setting Time - Walk on in 3 hours Contains recycled material - An environmentally friendly levelling compound Has a moisture tolerant formulation Rugby Deep Fill Leveller can be used in a variety of applications, including builds with depth of up to 50, suitable for underfloor heating systems, internal subfloors and can be used on cured and dry calcium sulphate screeds.