The variety of alloys used is magnificent: weathering steel for patina, marine-grade aluminum for weight cost savings

https://caidenqrgx439.theglensecret.com/dormer-style-for-100-years-copper-that-does-not-lie-to-engineers-or-owners

The variety of alloys utilized is spectacular: weathering steel for patina, marine-grade light weight aluminum for weight financial savings, and duplex stainless for corrosion resistance in extreme climates.