Copper roofing material used to cover flat, domed, or sloping roofs; usually weighs from 1 €2 to 2 lb per sq ft (2.5 to 10 kg per sq m).
Copper roofing material used to cover flat, domed, or sloping roofs; usually weighs from 1 €2 to 2 lb per sq ft (2.5 to 10 kg per sq m).