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commented on "Zincalume"
on www.BaysideRoofing.co.nz
http://www.baysideroofing.co.nz/gallery/Uncategorised/zincalume/366090
A durable steel product that uses a sacrificial layer of zinc and the strength of Aluminium into a steel alloy that is built for New Zealands harsh conditions. It was developed to resist the salt spray that travels in from the coastal areas.