The classic Australian profile is used in traditional as well as modern applications. PERMALITE Waveline® is available in 2 widths. Traditional 762mm cover width and our 990mm cover width for greater fixing economy. These cover widths for PERMALITE® Waveline, provides a roofing sheet which can also be used effectively on walls.Key Information:Application: Roofing and wallingBase Metal Thickness: 0.70/0.90/1.20mmEffective Cover Width: 762mmRib Height: 16mmMinimum Pitch: 5 degrees (1:12)