Collection:STRUCTURAL aluminum joist
STRUCTURAL® aluminum joists guarantee a rot-proof and durable structure, resistant to humidity and mold. Light and modular, they can be installed on any type of floor and support composite slats, wood or porcelain stoneware tiles.
A rot-proof structure
The STRUCTURAL aluminum joists offer a sustainable alternative to traditional wooden structures.
Unlike wood, this material does not warp, does not rot and is perfectly resistant to humidity and insects.
Lightweight and efficient, the elements of the framework simplify installation on adjustable pedestal or foundation screw, whatever the type of soil: hard, loose or stabilized. Ultra-resistant aluminum guarantees excellent durability for your terraces.
Versatility and modularity
The STRUCTURAL system adapts to all your exterior design projects. Its reversible profile allows installation of wooden or composite decking boards, as well as the porcelain stoneware paving. The underside incorporates guides to facilitate the installation of the tiles.
Four sections of aluminum joists are available to meet different spans and loads.
The system is compatible with HYBRID clips, NIVO studs and all Cobra accessories, which ensures quick and smooth implementation. The brackets and sleeves allow you to create tailor-made structures adapted to each floor configuration and type of fixing.
Fast and precise installation
The aluminum joist clips directly onto the NIVO pedestals via a dedicated overhang.
Installation is ultra-fast, without complex tools. The integrated side guides perfectly position the HYBRID clips and AIR SPACER wedges.
The central drilling groove facilitates precise screwdriving. The 3 mm wall guarantees a firm grip of the binding. The modular assembly allows double joisting on foundation screws with adjustable brackets. This technical assembly saves valuable time on site.
Sustainable performance
STRUCTURAL joists offer exceptional mechanical resistance to heavy loads and climatic constraints. The material does not undergo any alteration or corrosion over time, even in extreme environments: humid areas, seaside, frost.
The spans and overhangs are optimized according to the section chosen to make it a robust base which ensures the longevity of the terrace. The peripheral studs can be hidden for neat finishes.
DTU compliance is ensured. The STRUCTURAL system transforms your project into a lasting structure without compromising on quality.
What is the lifespan of an aluminum joist?
STRUCTURAL joists benefit from a 25-year guarantee, but their actual lifespan is unlimited.
Aluminum is completely unalterable and rot-proof: it does not suffer any degradation over time. Mechanical performance remains constant, even in the most extreme conditions.
Areas with high humidity, salinity by the sea, winter frost: the aluminum joist resists without alteration. Unlike wood which rots and warps, STRUCTURAL aluminum retains its structural qualities indefinitely.
A perfect pose, quite simply.
The quality of a terrace depends on its installation. This is why, beyond our innovative bindings, we share our expertise : follow our guides and professional advice for simple, quick and flawless installation. With Cobrafastener, ensure impeccable and long-lasting results.



















