It's not very aesthetic, but it helps us a lot.” Luigi Avrillas specialises in fitting zinc roofing and says it is the ideal material because it doesn’t become porous. “If it's properly ...

“Restoring a roof involves removing old zinc sheets, measuring and custom-cutting new pieces with a Parisian folding machine, and assembling them onto the roof,” UNESCO noted in its citation ...

“Beyond lasting longer, metal can be recycled at the end of its very long life rather than being dumped into the landfill,” ...