US: Johns Manville’s Corbond open cell spray foam (oc SPF) has met the requirements for application without a prescriptive ignition barrier in sealed unoccupied attics for commercial and residential projects. The approval eliminates the need to apply a separate fire protective coating. The achievement is detailed in a code compliant research report, CCRR-1079, from Intertek.
“We are committed to providing the highest quality service and products to our customers, which is why we are constantly improving upon our broad range of insulation solutions,” said Bob Wamboldt, senior vice president and general manager of Insulation Systems at Johns Manville. “By optimising JM Corbond oc SPF to achieve new code compliance, we are helping our customers achieve performance goals in less time and with fewer materials.”
JM Corbond oc SPF is a two-component, low-density, non-structural insulation system designed for commercial, residential and industrial applications.