Decking Supports

Create a strong, reliable base for your outdoor decking with our versatile range of decking supports—the unsung heroes that ensure your deck is level, durable, and built to last. Designed to work seamlessly with composite, timber, aluminum, and plastic joists, these supports elevate your decking structure above uneven ground, sloping surfaces, balconies, and roof terraces with precision and ease.

By lifting the deck frame off the substrate, decking supports help prevent moisture damage, promote airflow, and reduce the risk of rot, giving you a long-lasting and low-maintenance outdoor surface.

Our adjustable pedestals and support systems are engineered for flexibility and strength. Available in a range of heights—from low profiles to taller settings using modular couplers—they make it simple to achieve a perfectly level deck even on challenging terrain. Self-leveling heads accommodate gentle slopes, helping you fine-tune the gradient and final finish without complex groundwork or costly structural alterations.

Each support is capable of bearing heavy loads of up to 1000 kg, making them ideal for robust installations such as garden decks, poolside terraces, commercial podiums, and rooftop platforms.

One of the key benefits of using reliable decking supports is improved drainage and ventilation beneath the deck surface. Raised subframes allow rainwater to drain freely and promote airflow under the boards, which helps protect waterproof membranes and extends the life of your decking materials. Their durable polypropylene construction resists weathering, corrosion, and UV exposure and will not rot like traditional timber posts or joists.

Whether you’re building a new deck from scratch or upgrading an existing outdoor floor, these decking supports deliver a stable, level foundation with minimal fuss and excellent performance. They make installation faster, cleaner, and more adaptable—giving you peace of mind that your decking will look great and perform for years to come.