All roofing sheets under one roof
Six core Spectrum systems for homes, cladding, commercial spaces and structural construction.
01Pre-painted Galvanised or Galvalume high-rib sheets with SMP or RMP finishes for lasting colour and protection.
02Lightweight Al–Zn coated liner sheets for wall cladding, liner panels and false ceilings.
03A maintenance-friendly steel tile profile that gives homes a classic architectural roof appearance.
04CGL roofing designed to handle seasonal temperature changes, strong winds and demanding weather.
05Economic steel formwork that provides a stable working platform and tensile reinforcement for concrete slabs.
06Ridges, gutters, corners and end-wall flashings that complete and weather-seal the roof system.
Technical reference
Pre-painted Spectrum Hi RIB sheets are available in 0.30–0.80 mm total coated thickness, with SMP or RMP paint systems. Spectrum Plus is also available in a Galvalume finish.
| Profile | Effective width | Pitch | Depth | Sheet width |
|---|---|---|---|---|
| Hi-RIB 1000 | 1000 mm | 200 mm | 30 mm | 1072 mm |
| Hi-RIB 1015 | 1015 mm | 200 mm | 28 mm | 1080 mm |
Nominal dimensions. Confirm the selected profile and finished specification with Spectrum before ordering.
Customised sheets reduce end laps, cutting time and site waste.
Coil tensile strength, coating and thickness are checked before profiling.
Guwahati manufacturing helps projects across the North-East move faster.
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