8″ Box Rib

8” Box Rib industrial roofing and siding are commonly used for industrial warehouses and buildings requiring cryogenic/ temperature control. 8” Box Rib wall panels are frequently used in power plant lagging, and 8′′ Box Rib roofing and siding are used in pulp and paper mills.

Note: 8″ Box Rib can be produced with or without stiffening beads. Stiffening beads help reduce the possibility of oil canning, which cannot be a cause of rejection.

Steel

Roof loads are for positive loads only and are in addition to weight
of panel.
Other gauges of steel and aluminum are available upon inquiry.
Maximum allowable stress for Grade A (F) = 20,000 PSI for roofs
and 26,667 PSI for walls where wind is the only load.
Loads and spans for carbon steel are based on the AISI Cold Formed
Steel Design Manual.
Other gauges of steel may be available upon inquiry.

Aluminum

Roof loads are for positive loads only and are in addition to weight
of panel.
Other gauges of steel and aluminum are available upon inquiry.
Maximum allowable stress (FC) = 15,000 PSI, (FT) = 17,000 PSI for
roof and side wall. Stresses have been increased 1/3 for wind loading.
Loads and spans for aluminum are based on Aluminum Formed Sheet
Building Sheathing Design Guide.