The advantages of RENOLIT ALKORLIGHT

Rooflight system
Rooflight system
Rooflight system

Main advantages

  • CE EN 1873 certified
  • Over 10,000 combinations
  • Aesthetically pleasing
  • Low Ud (Wm²/K) value - Thermally efficient
  • Glazing options : polycarbonate or glass
  • Only UV enhanced polycarbonate used (outer skin)
  • Glazing colours (Polycarbonate) : Clear, Opal diffused, Bronze and Heat Reflect
  • Choice of ventilation options
  • AOV smoke vents certified to CE EN 12101-2 available
  • 150 - 350 mm kerb - compatible with all RENOLIT ALKORPLAN membranes
  • Direct fix application - No kerb option
  • Standard range of over 140 sizes - Bespoke sizes available
  • Large area glazing available
  • 20 years guarantee

General advantages

  • Offers high weather resistance in low maintenance, thermoplastic design.
  • Exceeds Part L requirements with its 1.8 Ud value.
  • Integral cascade water management system ensures external water drainage to prevent leakage.
  • Air leakage meets the requirements of Part L.

Fire performance

EN 1350-1 2007 + A1:2009 Classification B-s1, d0, BS476 pt 3 AA rating, BS476 pt 7 Class 1y 1991 Building Regulations Tp(a).

Non fragility

Class B Non Fragile to ACR(M)001:2011
(Test for non fragility of profiled sheeted and large body roofing assemblies)


RENOLIT ALKORLIGHT manufactured under an Environmental Policy and also manufactured to ISO 9001 Quality System Management.