Lamilux Polycarbonate Continuous Barrel Vault Rooflights

The ultra energy-efficient continuous rooflight

Our barrel vault roof light defines a new standard for the daylighting of large industrial buildings, warehousing and sports halls. Intelligent design and use of materials, results in a rooflight structure completely free of thermal bridges, so total rooflight U values as low as 1.3 W/m²K are possible. Verified thermal performance, minimised risk of condensation and the first continuous rooflight with independently audited levels of watertightness (DRI > 3.0 m²/s) - makes this the barrel vault of choice. Cost effective integrated vents for natural and/or BS EN 12101-2 certified smoke ventilation it can save money and lives too!

Key features at-a-glance

  • Tested, certified & CE marked to BS EN 14963 and ETA-09/0347.
  • Completely free of thermal bridges: Uw-values from 1.3 W/m²K & minimised condensation risk
  • Wide variety of glazing options with Ug values from just 1.2 W/m²K
  • World's first barrel vault rooflight with certified watertightness under heavy rain & storm conditions (DRI > 3.0 m²/s)
  • Self-supporting widths of between 0.84m - 6.0m, and infinite length
  • Huge range options and accessories.
  • Optional integrated vent for natural and/or BS EN 12101-2 certified smoke ventilation

Technical Brochure

NBS Plus Product Specifications

Environmental Product Declaration

BIM Object