Designed, manufactured, tested and certified to meet R8 code requirements for all duct types, rFOIL Big 8 2280 Reflective Duct Insulation series is a consistent contractor's choice.
Our rFOIL Big 8 2280 Reflective Duct Insulation series consists of two layers of thick polyethylene bubble pack reflective insulation connected by 2-inch wide spacers. Multi-Layer Duct Insulation-Reflective Duct Insulation with built in spacer strips and multi-layer reflective insulation.
An inspector-friendly easily visible code certification strip on Big-8 means no hassles at the jobsite and extra peace of mind for installers!
The Big-8 Reflective Duct Insulation has been tested to an R-8 and is classified as Class 1/Class A in accordance with the ASTM E84-09 fire test standard. The product was mounted in accordance to ASTM-E2599-08. rFOIL Big-8 is specially designed to reduce radiant heat gain/loss in all residential and commercial duct applications. rFOIL also helps control condensation by providing an airtight thermal break around duct work.