Galvanising and zinc corrosion

2020-08-20T18:59:41+10:00July 1st, 2020|Roof Problems|Comments Off on 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 [...]