Designed to encase spray-on fireproofing, asbestos-containing plasters and paints, transite, and asbestos-containing thermal insulation, IDC?s lag-cloth viscous formulation minimizes dripping, cleanup and product waste. Lag-cloth provides a smooth, washable, aesthetically superior finish that will provide years of lasting protection. Lag-cloth has excellent resistance to alkalis and can be applied directly over galvanized metal, wood, masonry or other sound surfaces. UV inhibitors make Lag- cloth suitable for encasement of exterior transite siding and asbestos fortified paint systems. Lag-cloth is water-based and non-toxic.