For a general purpose roof and cladding system suitable for most spans and loading requirements, the system can be supplied with a standard liner profiled sheet.

Dispensing or reducing with the need for purlins, the liner sheet can be used to span the structural frame of the building resulting in fewer components and giving clean, uncluttered lines to the interior of the roof structure. Use of structural decking can also stiffen the structure and act as a bracing if required.

Structural decks will span up to 8 m, depending on the design load. Once in place, it will provide a strong, walkable surface for the rest of the roofing works.

Decking is available as non-perforated, fully or web perforated. Selection will depend on the acoustic requirements of the building.