Support structures made from fire and corrosion-resistant steel.
Preventa Aluminium Joists and Accessories
Raaft® Aluminium Joists provide a versatile platform for decking, paving, and other surfaces. They significantly reduce the need for pedestals, expediting installation. The 30mm Joist suits shallow build-ups or limited headspace, creating a seamless indoor-to-outdoor landscape. Available too in 50mm and in a cost-effective external finish.
Additionally, our Joist Accessories complement Raaft® Joists, simplifying the installation of various surfaces.
Benefits of Preventative Aluminium Joists
BRooft(t4) Rated
Configurable
The Raaft terrace system is modular and can be configured to meet your requirements.
Customisable
With lots of different options to choose from the system is fully customisable.
Durable
Manufactured to last for a solution that won't let you down.
Easy to install
With no fixtures required, each component comes together seamlessly for a quick installation.
Lightweight
Raaft joists are strong but lightweight and easy to in stall.
Non-corrosive
Made from a corrosion-resistant steel that's built to last.
Robust
A robust structure that is more than strong enough for your terrace requirements.
Screwless
No screws are required for construction.
Sustainable materials
Manufactured using sustainable materials with no compromise on quality.
Joist Accessories
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Preventa Metal Adjustable Pedestals and Accessories
Our Adjustable Steel Pedestals provide ideal support for Raaft Fire-rated Terrace System (BRoof(t4)), reducing costs. They're height-adjustable and made of zinc-coated steel, offering 16 height options, even load distribution, and stability. The steel pedestals work with Raaft Aluminium Joists and are non-combustible and corrosion-resistant. Pedestal Accessories are available for easier installation on various surfaces.
