USC FLOORING

SUB-FLOOR PREPARATION ·All sub-floors must be dry, clean, smooth, level, free from all existing adhesive residues, and free from movement or deflection. ·The sub-floor must be level ·Fill and level all plywood seams and concrete cracks, construction joints, control joints, depressions, grooves and all other irregularities. ·Use patching compound as needed. ·Prior to installation of floor, sweep and/or vacuum sub-floor to remove all dust and debris.