Galvanising and zinc corrosion
Galvanising and zinc corrosion, between roof sheeting and flashings, in the Stafford area, a Northern suburb of Brisbane, Causes of galvanising and zinc corrosion. Courtesy of Peter Weddell owner/operator of Qld Home Buyers Inspection Service. Close-up of galvanised (topside) and zincalume (lower) sheeting joints. Galvanised sheets to top side, zincalume to lower. Costly DIY mistakes: Unfortunately [...]