Raaft® Preventa® Aluminium Joist - Aluminium support joists

Raaft Aluminium Joists provide a platform for decking, paving, and other surfaces. The rails reduce the need for pedestals which greatly increases the speed of installation.

The 30 mm joist is suitable for terraces with shallow build-up or restricted headspace to create one seamless indoor to outdoor landscape while the 50 mm joist is suitable for installing paving, porcelain tiles, or porcelain decking on a raised terrace or podium construction.

Features and benefits:

• Simple to install.
• Shallow build-up easily enables seamless indoor to outdoor spaces.
• Supports Green Building certification.
• Made from recycled products.
• Lightweight.
• Reduces need for ground levelling or steps.
• Reduces quantity of pedestals.