Preventa Metal Pedestals

Our adjustable metal pedestals are simple to install and provide ideal support for the Raaft BRoof(t4) Fire Rated Terrace System. They have been designed for use alongside our Aluminium Joists in the external terrace support structure system.

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Metal pedestal

Versijack Plastic Pedestals

Our range of height adjustable plastic pedestals are easy to use and engineered for high performance. Being both height and slope-adjustable, they are suitable for almost any environment.

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Plastic pedestal

Preventa Pedestal accessories

Our range of Pedestal Accessories includes everything you need to create a stunning class A fire rated terrace:

  • Spacer Tabs
  • Joist Connection Clips
  • Top Slope Correctors
  • Pedestal Extender Units

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Metal pedestal with metal joist connector

Preventa Aluminium Joists

Raaft Aluminium Joists provide a platform for decking, paving, and other surfaces. Available in heights of 30mm and 50mm to suit the needs of your project.

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Aluminium joists

Preventa Aluminium Joist Accessories

Our range of Aluminium Joist Accessories includes everything you need to create a sturdy and safe terraced area:

  • Joist bracing struts
  • Mounting & access clips
  • Tiles spacer
  • Connection clips/plugs
  • Blanking cap
  • Support wing

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Terrafina mounting clip

Structa Floor Structure Panels

Our floor structure panel system provides a sturdy base for the planters, benches and the surface of your choice. They are sustainable and easy to install, with no need for concrete.

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Floor structure panels

Structa Furniture fixing Panel

the Raaft Furniture Panel, pairs seamlessly with our preventa system, mechanically fixed to the joist system to allow for Furniture to be secured down, preventing wind uplift taking effect.


Furniture fixing panel

Benefits Of Raaft Support Structures

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Sustainable materials

Manufactured using sustainable materials with no compromise on quality.

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Easy to install

With no fixtures required, each component comes together seamlessly for a quick installation.

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Made with recycled products

Developed and manufactured with the environment at heart for long-term sustainability.

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Height and slope-adjustable pedestals for use in almost any environment.

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Manufactured to last for a solution that won't let you down.

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BRooft(t4) Rated

Support structures made from fire and corrosion-resistant steel.

Support structure in progress
Raaft support structure with floor structure panels installed