Halo Exterra

Halo Exterra is part of the Halo Advanced Graphite Insulation System. All Halo products, including Exterra, offer a high performance Graphite Polystyrene core that delivers a long-term R5 per nominal inch. Halo Exterra is the foam board insulation that is perfectly designed for exterior wall applications. Exterra is breathable up to a thickness of 2" and also provides a built-in WRB (when fasteners and joints are taped) in thicknesses greater than 5/8". Exterra is available in custom thicknesses of 5/8", 1", 1.5" and 2". Custom thicknesses available upon request.