Designed for external cladding, but is suitable for a wide range of applications.


Lightweight natural stone cladding with ventilated rainscreen system, combining a thin layer of natural stone with a fire-resistant composite board reinforcement through an exclusive bonding process.

Features and benefits:

  • Available in a wide range of natural and engineered stone types, and various different finishes.
  • Dimensionally stable and strong, ensuring the panels are suitable for high wind,
  • Good fire and mechanical performance.
  • Weighs approximately 65% less than traditional stone cladding, which helps with handling, installation and structural costs.
  • Suitable for use on buildings over 18 m in height.
  • Performs well in hot, cold, frosty and wet weather conditions.
  • The backing board is inorganic, negating any biological or pest infestation.
  • Helps to reduce acoustic and thermal transmission.
  • Rigid, which ensures no bowing or warping.
  • Large format panels reduce the amount of joints, and therefore help to improve overall aesthetics.
  • Manufactured in the UK.
  • Impact safety: Negligible risk - can withstand 50 kg soft body/ 0.5 kg hard body. Serviceability class: 1.
  • BREEAM potential - consult manufacturer for details.

General information


See manufacturer's literature for available colours for each type, and insert requirements. 



2.65 x 1.25 mm

Uniclass 2015

Pr_25_71_14_19 Composite stone panelsPrimary
Ss_25_20_70_25 Drained and back-ventilated rainscreen cladding systems


H20/150 Sheet cladding

H20/10 Sheet cladding

H11/110 Curtain walling

H51/110 Cladding to

Specification data - Composite stone panels Enhanced data

Panel facings

Ceramic - Engineered Stone.

Dekton - Engineered Stone.

Granite - Natural Stone.

Limestone - Natural Stone.

Marble - Natural Stone.

Porcelain - Engineered Stone.

Quartz - Engineered Stone.

Finish as delivered



See manufacturer's literature for available colours for each type, and insert requirements. 


Panel size



48 kg/m².

Panel thickness

30 mm (overall).

15 mm (stone layer).

Product Reference


Surface/ Texture

Bush hammered.

Random, coarse textured finish.


Smooth, matt finish.

Laser/ Waterjet.

Detailed patterns can be engraved, consult manufacturer for details.

Leather/ Brush/ Satin.

Textured/ ridged finish.


CNC machining of different textures, or 3D effects possible. Consult manufacturer for details.

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Aluminium sub-frame, suitable for both internal and external structures. Panels are cut to size, then supporting fixings and hangers are attached and hung onto the rail system.

Fire classification

Euroclass A2-s1-d0.

Stone type

Available in a range of variants.

Consult manufacturer's literature for details and insert requirements.