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Natural Stone Setts System

TerraSmart® Natural Stone Setts System

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Raised, natural stone setts system bringing natural aesthetics to roof terraces

The TerraSmart Natural Stone Setts system allows you to bring the classic look of traditional landscaped parks and historic gardens to your roof terrace. This raised system enables the use of authentic natural stone cobbles and setts, creating a timeless and elegant outdoor space. The raised design allows for efficient drainage, protection of the roof membrane, and lightweight height flexibility.

  • Raised system design
  • Clean heritage aesthetic
  • Multiple sett layouts
  • 7 finish options across 5 stone types
  • Finishes paired with our Natural Stone Paving
  • Integrates with other systems
Natural Stone Setts System

Let's Get Technical

Reaction to fire
(to EN13501-1:2018)
 Materials used are classed as inherently non-combustible, in accordance with Decision 94-611/EC
System overall height range 96-648mm as standard (including Natural Stone surface)
Loading capability
(to EN 1991-1:2002)
Concentrated load: >2.0kN as standard, available up to 4.5kN if required
Uniformly distributed: >4.0kN as standard, available up to 7.5kN if required/m2
Approx. system weight 105-125kg/m2

System Resources
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System Height Build-up

System Height Build-up TerraSmart Natural Stone Setts

System Components

Browse the range of system components that combine to create this system.

SS-CG Canyon Grey Limestone Sett

SS-CG

Canyon Grey Sandstone Setts

E-FR Non-Combustible Pedestal Extension

E-FR

Non-Combustible Pedestal Extension

Example of a Desert Beige Limestone Setts, a type of natural stone cobbles

LS-DB

Desert Beige Limestone Setts

DS-BC Aluminium Baseboard Carrier Joist

DS-BC

Aluminium Baseboard Carrier Joist
The Art of Roof Terrace Book on planter seating

View More Roof Terrace Systems

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Integrated roof terrace systems designed for compliance, compatibility and ease of installation. From paving, decking and surfacing, to planters and balustrades – all you need for the perfect roof space.
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