Grad System UK

Grad is a pioneering supplier of hidden-fix timber decking and cladding systems that combine precision engineering with effortless installation. Originating from France and now established in the UK, the Grad System allows boards to simply click into place — delivering perfect alignment, faster installation, and a flawless finish every time.

The system uses durable aluminium 6060 rails and patented clips compatible with a wide range of modified timbers and bamboo, including Accoya®, Thermory®, Kebony®, and Moso® Bamboo. Suitable for both decking and cladding applications, Grad helps professionals achieve high-end results on rooftops, terraces, façades, and garden spaces with no visible fixings.

Designed for architects, landscapers, and contractors who value speed, precision, and beauty, Grad is the professional choice for modern outdoor and façade design.

The Grad system was developed to enhance the way decking is constructed, with a focus on sustainability.

Grad Products

Decking Systems — Hidden-fix decking rails with pre-mounted clips designed for fast, tool-free installation. Suitable for ground-level and elevated decks, including rooftop applications.

Cladding Systems — Invisible-fix façade solutions for interior and exterior walls, featuring perfectly aligned boards, clean lines, and removable panels for maintenance access.

Decking CPD Training from Grad 

Grad offers accredited CPD sessions titled "Specifying Beautiful Timber Decking and Cladding That Lasts for Decades." These 45-minute online sessions provide architects and specifiers with an in-depth understanding of hidden-fix systems, material performance, and best practice for long-lasting timber installations.