MEL-ROL self-adhering waterproofing membrane is a cost-effective, positive side waterproofing system that’s quick and easy to apply. It is a flexible, versatile, roll-type waterproofing membrane ideal for waterproofing foundations, vertical walls, and below grade floors in residential and commercial construction. It is equally effective for use as between-the-slab waterproofing on plaza decks, parking decks, and pedestrian tunnel projects. W.R. Meadows Inc. 800-342-5976. [WOC Booths O31518, S10407]