MM Integrated Steel's Inverted Box Rib (IBR) style roofing sheet have a square fluted profile with an effective covering width of 625mm to 762mm. The range of profiles include IT-4, IT-5 and IT-6. The deep flute design has excellent drainage properties.
The sheets can be cranked, curved and bull-nosed to various radii depending on customers' requirements. Customers can also specify what length of IBR sheet they require, up to a maximum of 13 metres. The IBR profile can be used for side cladding as well as roofing.