On October 29, 2008 Intertek Testing Services NA Inc. in Elmendorf, Texas conducted an NFPA 286, full scale room test on a certified sample of DEMILEC (USA)^®’s SEALECTION^® 500 spray foam insulation with a 14 mil (14 thousandths) layer of BLAZELOK^™ TB intumescent coating. The product now meets the criteria set forth in the 2003 and 2006 International Building Code^® (IBC) Section 803.2.1. The New SEALECTION^® 500/ BLAZELOK^™ TB foam system can be left exposed with no need for a prescribed thermal barrier, making it the perfect choice for drop ceiling applications, commercial buildings, and for use in metal buildings.