Products
Preventa® Aluminium Joists and Accessories

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.

Height:
30mm/50mm
top Diameter:
Width:
72mm
Base Diameter:
Length:
2.4m
Weight:
3kg
Breaking Load:
2.812kN

Adjustable

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

Broof(T4) Rated

Support structures made from fire and corrosion-resistant steel.

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.

Height range

Available in a range of adjustable heights from 5-365mm.

Lightweight

Preventa metal pedestals 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.

Sustainable materials

Manufactured using sustainable materials with no compromise on quality.

Screwless

No screws are required for construction.

wind resistant

When installing surfaces on our system, wind uplift clips are used to prevent uplift.

Adjustable

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

Broof(T4) Rated

Support structures made from fire and corrosion-resistant steel.

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

Preventa metal pedestals 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.

Sustainable materials

Manufactured using sustainable materials with no compromise on quality.

Screwless

No screws are required for construction.

Adjustable

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

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.

Height range

Available in a range of adjustable heights from 5-365mm.

Lightweight

Preventa metal pedestals are strong but lightweight and easy to in stall.

Robust

A robust structure that is more than strong enough for your terrace requirements.

Screwless

No screws are required for construction.

Broof(T4) Rated

Support structures made from fire and corrosion-resistant steel.

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.

DRainage

The Raaft terrace system is engineered for optimum drainage.

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.

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.

Sustainable materials

Manufactured using sustainable materials with no compromise on quality.

Screwless

No screws are required for construction.

Crafted in our own factory by people that care about the finished result as much as you do

Learn more
RAAFT factory machinery