Sheet Colours / Lengths
| Profile / Colours | Profile / Colours | Lengths (m) | Cover |
| Greca and V-Rib - Clear, Bronza, Grey, Opal | Corrugated - Clear, Bronze, Grey, Dark Grey and Opal | 1.8, 2.1, 2.4, 3.0, 3.6, 4.2, 5.4, 6.0 | 760mm |
Spanning Capacity (Between Purlins)
| Max Span | Corrugated & Greca | 900mm |
| 5 Rib | 1000mm |
The span between battens and supporters should not exceed the above measurements and have a minimum fall of 5 degrees for Corrugated and Greca and 3 degrees for V-Rib.