Multi-layered walls: Weatherproofing for rear ventilated facades

In Australia, rear ventilated facades (RVFs) are growing in popularity due to the extra layers of protection they offer against rain, wind and other weather elements. However, some confusion remains as to the key performance requirements relevant to the weatherproofing of such systems and the testing procedures used to verify compliance with the National Construction Code.

Download this whitepaper for a concise guide to the design principles of RVFs and how to meet the weatherproofing requirements for cavity walls.