Touch/N Foam professional 2-component spray foam kits provide quick and simple solutions to air sealing projects in residential and commercial buildings. Simply "point, spray and watch" as the foam expands to create an air-tight seal that will not shrink, compress, settle or biodegrade. Foam expansion acts in less 60 seconds and helps you save up to 28% on your energy bill. This closed-cell foam is designed to resist moisture penetration, protecting against mould and mildew. Easy to use and covering up to 200 board feet, the pro system 200 kit is perfect for medium-sized projects with the rip'n'go easy to carry handle.