
Ground Screws for Decking
RADIX ground screws simplify decking construction. Our ground screws for decking offer a stable, durable foundation for any deck type, ensuring your outdoor space is not only beautiful but also built to last.
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Build a deck with RADIX ground screws that work perfectly with all types of decking construction
Transform your outdoor space with RADIX ground screws – the ultimate foundation solution for decking. Our ground screw decking foundations are designed for versatility and strength, making them ideal for a range of decking projects, from simple garden decks to expansive terraces.
RADIX ground screws, often referred to as earth screws or ground anchors, are a superior alternative to traditional concrete foundations and deck piers. Our foundation screws are quick to install by our experienced installation teams. Building a deck on uneven ground or other challenging terrains is no issue, making ground screw foundations ideal for a variety of decking projects. They minimise ground disturbance and are environmentally friendly.
For deeper decking foundations, we use our extendable screw pile system, and we can also produce a steel frame for decking or a timber decking frame.

The advantages of using ground screws for decking
Installing a deck on screw foundations
The installation process to build the foundations for your deck is fast and relatively easy, depending on site conditions. Whether you’re building a deck on uneven ground, grass, or a slope, our ground screws for decking ensure a solid foundation without the hassle of traditional concrete piers or deck base blocks. Our installers are vastly experienced in dealing with any obstacles or unforeseen issues that may arise.

A better way to build a deck – An eco-friendlier and sustainable solution to deck construction
Join the movement towards sustainable construction and green foundations. Our ground screws and screw piles are an eco-friendly alternative to concrete foundations, reducing your carbon footprint and landscape disturbance, and aligning your project with modern environmental standards.
Ground screws for decking represent a significant advancement in outdoor construction. Their efficiency, sustainability, and versatility make them an ideal choice for modern decking projects.
By choosing ground screws, you’re not only opting for a robust foundation but also contributing to a greener and more sustainable future.

Ground Screws vs. Concrete piers: Which is the better solution to build a deck on?
When compared to traditional concrete foundations, ground screws offer numerous benefits for the construction of your deck:
- Speed and Efficiency: Ground screws are faster to install, reducing overall project time for your deck build
- Environmental Impact: Ground screws are more sustainable and have a lower environmental impact.
- Cost-Effectiveness: With reduced labour and material costs, ground screws can be more economical in the long run and save you money on the total price of a deck
- Flexibility and Adaptability: Ground screws can be used in a variety of soil types, terrain and challenging ground you would think a struggle to build on.
Whether you’re installing decking, a fence, shed or garden room foundations, our ground screw and screw pile system offer easy installation to over come areas of sloping, uneven and soft ground. Available in three diameter sizes and ranging in length from 800 to 2050 mm, and our screw piles offering a choice of extensions, screw foundations are adjustable to your project and the level you require. With each screw into the ground, either through our professional installation teams or self-installation ground screws, your decking subframe can be built immediately on top on a secure base.

Do you have a decking company?
Install our screws as a service for your decking company, joinery business or carpentry service
We work with deck companies, deck builders, tradespeople, deck specialists, and companies involved in the construction, wholesale, and retail of decks.
You can purchase our foundation screws and installation tools, for uk delivery and worldwide, to add them as an additional service in your business, or subcontract the decking foundations to our uk teams. If you are interested in collaborating on decking projects, speak with us. Benefit as a B2B partner company.

Customised solutions – fittings, wooden decking frames and steel decking frames
Every decking project is unique, and ground screws offer the flexibility to cater to different designs and sizes. Whether it’s a small patio deck or a large raised outdoor living area with decking and garden room, ground screws are easy to install and can be customised to meet specific requirements and load-bearing capacity.
Our team can not only do the ground screw installations for your project, but they can design and manufacture bespoke fittings and brackets, a wooden decking joist frame or a steel decking frame, even raising the subframe off the ground on screw extensions or timber posts.
We can also organise one of the decking companies we work with to design and construct the upper decking for you after we have completed the foundations, whether you desire a natural, composite or recycled timber board finish.