Speaker: Chris McEvoy | Director @ Radial Timbers. The use of timber externally is increasing, but getting the specification and species choice right is critical to long term performance. Chris McEvoy, Director of Radial Timbers has spent a lifetime looking at this from CSIRO researcher to business owner. Chris will discuss the key considerations for using timbers externally in cladding, decking and privacy screen applications, including: species selection, natural durability, weathering, preservation, product availability, proper detailing, and new market trends.