Copper is the most valuable of building materials owing to it being the most versatile. In HVAC systems (as rigid or flex duct), its natural antimicrobial properties improve indoor air quality and ...

Copper is having a revival in recent years in new and restored buildings, as a growing number of designers are looking toward more sustainable and timeless materials. To showcase and celebrate the ...

An alloy of copper and tin with a similar color to Nordic Standard copper finish. When exposed to the atmosphere, the surface will change gradually to a stable, dark chocolate brown or even black ...