Foilboard GREEN 40 mm
Heat Flow out (Winter) : RT3.9
Heat Flow in (Summer) : RT2.6
Fixing Foilboard® GREEN rigid panel via a batten framework to the underside of a concrete ﬂoor aids in additionally boosting the thermal value through the creation and utilisation of the reﬂective airspace between the Foilboard® GREEN panel and soffit above.
RT - R-values displayed are "total system R-values", as required by the Energy Provisions of the Building Code of Australia.