We undertook the re-roof of this building in 2007 removing the existing iron roofing and replacing with a new Steel & Tube Colorsteel product including 1800gm Clearlite sheets.
Due to the height and steep pitch the roof required scaffolding.
The Roofing Specialists Ltd also installed R2.2 Ceiling Insulation while the roof was off. 

Before/During Photos:

After Photos:

The new product selections were:
Roofing: .40g Steel & Tube Colorsteel Corrugate (colour: New Denim Blue)
Steel & Tube ¼ Round Spouting (colour: Smooth Cream)
Colorsteel Downpipes