The basin profile is larger so that the capacity is greater for draining water. This will make it safer from leaks compared to conventional roofs.
On the side overlap there is a capillary groove, so it is safe from the risk of leaks when it rains.
Effective length – 2×4 : 770 mm
Effective width: 800 mm
Weight per 2×4 sheet: + 1.5 kg
Number of sheets per m²: 1.62 m²
Tilt angle: 5 – 90 degrees
1 stack: 385 x 800
2 layers: 770 x 800