S-Rib™ Corrugated Non-Cyclonic (COLORBOND® Steel)

Manufacturer guidance

Sheets are supplied custom cut to length to suit project requirements. Transportation limits apply.

To address thermal expansion and contraction, the recommended maximum sheet length is 24 m. Where lengths exceed 24 m, step joints or concealed decks are recommended.

Provide manufacturing tolerance of ±7 mm in length.

Manufacturer guidance

Refers to maximum allowable spans. These vary depending on profile thickness and span type. Maximum spans are as follows:

• 0.42 mm BMT roofing: 700 – 1200 mm.
• 0.42 mm BMT walling: 1300 – 3000 mm.
• 0.48 mm BMT roofing: 800 – 1700 mm.
• 0.48 mm BMT walling: 1400 – 3000 mm.
• 0.60 mm BMT roofing: 1350 – 1800 mm.
• 0.60 mm BMT walling: 1500 – 3000 mm.

Manufacturer guidance

Computed at 50° C change.

Manufacturer guidance

Refers to recommended fixing supports and fasteners. For internal supports, use three fasteners per sheet. For end supports and end laps, use five fasteners per sheet.

Manufacturer guidance

When insulation thickness up to 50 mm are installed, screws may need to be increased in number depending on insulation thickness and density.

For insulation thicknesses greater than 50 mm, Fielders® recommends the use of a thermal spacer.

Manufacturer guidance

Optionally available. Contact manufacturer for further details.

Manufacturer guidance

Can be ordered in pre-curved sheets, grade G300 steel. Perforated metal is also available in ZINCALUME® or COLORBOND® steel, with 2.38 mm diameter holes at 6.74 pitch providing 11% open area. Contact local manufacturer for details.