JMBS 88/200 Roofing System

88mm deep, 200mm pitch and 600mm cover width that is positively the sturdiest profile to date. Allows 3.0m to 4.0m Purlin span and helps in increased savings. A very unique system of fixing the Roofing on contoured, tight frames with up thrust fasteners ensures leak-proof roof that can withstand even cyclonic storms! Our on-site roll-forming technology help extrude single length sheets up to 100.0m directly on the roof structure! Re-roofing is another technological innovation to cost-conscious users.

  • Best balance between Strength and economy.
  • This profile has full return leg onside laps for anti-capillary action.
  • Fitted on Tight Frame system has high stability against wind velocity and uplift pressure which is fixed on purlin.
  • Purlin Spacing upto 4 meters so that structure cost in totality will come down.
  • Deep depth facilitating efficient water shedding.
  • This system ensures a reliable Leak proof roof that can face any extreme weather conditions even in coastal areas.
  • Absolutely no maintenance required.
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Colour Scheme
We use the RAL shade chart as a standard and thus offer a wide range colour coated sheets with various types of finishing based on our clients’ requirements. Below are some of our fast moving colours:
Technical Specification
Standard Specification
Coil Width 914mm
Material Thickness 0.5 to 0.8 mm
Effective Width 600mm
Required length to cover 1sqm 1.67 rmt

Sectional Strength
Material Thickness(mm) Weight Weight Load
Kg/m Kg/m2 Ix(cm⁴/m) Zx(cm3/m)
0.5 3.79 6.29 61.89 14.07
0.6 4.51 7.49 74.18 16.86
0.8 5.95 9.87 98.66 22.42
* Dimension are typical/nominal, and are subject to tolerances.
* Information provided above is based on technical calculations, is for guidance/estimation purpose and does not constitute a specification.