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NV structure

The NV was the first trussed span building manufactured by Rubb. The design originated in Norway and has a vertical sidewall, giving it the acronym NV.


The profile is characterised by roof trusses that start right at the top of the vertical portion of the leg truss and arch steeply over to the opposite side.

The high arch of the roof makes this profile ideal for bulk storage applications where the majority of the height is needed in the center of the structure.

It is also a structurally efficient shape for regions of high snowfall.

Thermohall® technical specification

Explore Rubb’s patented Thermohall® insulated cladding system, which delivers many cost-effective and eco-friendly benefits.

Thermohall® fabric can be used to clad all Rubb structure types. Insulation can be supplied in thicknesses from 2in to 6in, providing the best cost-saving thermal solution.


Thickness U Value (SI) W/m2K R Value (US) ft-F-hr/BTU
2in 0.67 W/m2K R11
4in 0.36 W/m2K R19
6in 0.25 W/m2K R27

Outer layer
Flame retardant heavy duty fabric

High-density glass wool insulation

Inner layer
Self-cleaning PVC fabric

More info

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