You have chosen a technically advanced, best in class, energy-efficient insulation product. The professional application of high-pressure spray polyurethane foam includes pre- and post-application procedures including careful preparation of the site as well as the application of ignition and thermal barriers as required in the Canadian National Building Code. The use of 2lb. Closed Cell MD SPF is covered by two CAN/ULC Standards. These standards are CAN/ULC S705.1 for Material Conformity and CAN/ULC S705.2 for the Installation Standard. Please check with your local building code official for the current codes in your area. Please review this Fact Sheet before the spray polyurethane foam product is applied.