Home > Companies > Telling Architectural Ltd > Lithodecor Airtec Glass Facades

Ventilated rainscreen system with glass panels laminated to lightweight aerated clay concrete panels. The system is mounted on an aluminium support system using concealed mechanical fixings, panels can also be structurally bonded.


  • Robust composite panels up to 32 mm thick, consisting of toughened safety glass bonded to a lightweight aerated concrete base.
  • Panels are available in heights up to 3600 mm and 1200 mm in width.
  • Available with graffiti-resistant coating.
  • Highly resistant to impact.
  • Tested to CWCT standards at the Taylor Woodrow laboratories to ensure that the glass does not de-bond from the panel on impact.
  • Fixed with either a concealed clip system or structural adhesive to a lightweight aluminium carrier system.

Related literature

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Standard product features


  • Board size (maximum): 3000 x 1200 mm.
  • Thickness (nominal): 25–29 mm.
  • Bending strength (mean/ minimum values): >740/ >680 Nm/m.
  • Flexural strength (minimum): 4.5 N/mm².
  • Wind load: 2.4 Kn/m².
  • Joint width (minimum): 6 mm.
  • Height (maximum): 100 m (restrictions apply to panel sizes and fixing configurations).
  • Support centres (maximum): 1250 mm vertical, 1200 mm horizontally.
  • Impact test: 500 Nm - soft body, 10 Nm - hard body. Glass shattered but no delamination.



Available in an extensive range of UV resistant colours - refer to manufacturer for further details.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
25-80-70/120 Drained and back ventilated rainscreen cladding system

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Telling Architectural Ltd


+44 (0)1902 797700

Product reference

Airtec Glass Facades

Panel size (h x l)

3200 mm x 1400 mm


[ ______ ]


[Concealed clips]
[Structurally bonded]

Manufacturer details

Unit 4 E Station Road,
Four Ashes,
West Midlands, WV10 7DB
Tel +44 (0)1902 797700
Fax +44 (0)1902 797720
NBS Plus