Heat Flow out (Winter) : RT
Heat Flow in (Summer) : RT
Used to fasten Foilboard GREEN 20 & 25. The pre-punched steel & plate secures fixes Foilboard® GREEN to steel purlin & batterns. It’s unique design distributes the point load, dramatically reducing the possibility of damage caused by high winds and inclement and weather during construction.
RT - R-values displayed are "total system R-values", as required by the Energy Provisions of the Building Code of Australia.