Use to fill and smooth exterior surfaces such as tiltup wall and pre-cast concrete panels, as well as any othervertical concrete or masonry surface. ARDEX TILT WALL PATCH is easy to apply, hardens quickly without shrinking, and produces a smooth surface finish which is suitable for painting or sealing in as little as 15 minutes. Use ARDEX TILT WALL PATCH to fill in surface defects such as spalls, gouges, cracks, dents, chips, bug holes, honeycombs.. .any type, size or shape of surface defect that needs to be filled and smoothed before coating. ARDEX TILT WALL PATCH can be installed from a true featheredge to virtually any thickness in small areas. Typical coverage ranges from 100 - 150 sq. ft. per 10 lb. bag.