Owens Corning Sealant

Part of a whole-home insulation and air sealing system, this high-performance sealant is designed to combat home energy loss through vulnerable gaps and seams. It’s the only air sealing solution that createsa gasket between lumber and drywall, according to the manufacturer, and the specially designed nozzle allows contractors to seal hard-to-reach joints. Owens Corning. www.ocenergycomplete.com.