> inadequate options of corrugated metal and ... Isn't corrugated metal awesome for 3rd world shacks? Drill some holes, attach with screws and seal holes. It's

> inadequate options of corrugated metal and ... Isn't corrugated metal awesome for 3rd world shacks? Drill some holes, attach with screws and seal holes. It's strong, watertight and can go a long time without maintenance.