EcoBase FastFit is the UK’s leading plastic grid foundation designed to provide a durable, eco-conscious base for garden buildings. This fast fit shed base system for 9×9 buildings uses recycled plastic grids that snap together easily, creating a strong, well-drained platform without the hassle of concrete or paving.
Perfect for sheds, summerhouses, or bike stores, this garden building base kit includes 36 lightweight grids and a permeable membrane to prevent weed growth. The grids’ robust design supports heavy loads while remaining rot-proof and reusable, making it a cost-effective alternative to traditional bases. Installation is straightforward, requiring no special tools, and the perimeter can be filled with pea gravel to improve drainage and protect your building.
- Grid footprint: 500 x 500mm with 40mm height
- Made from 100% UK-sourced recycled plastics
- Load capacity over 300 tonnes per square metre
- Integral self-fastening T-shaped connectors for quick assembly
- Permeable membrane approx. 3 x 3m included
Whether you need cheap plastic foundation grids for garden buildings or want to upgrade to the best garden building base kit UK, EcoBase FastFit combines sustainability, strength, and ease of use.
Joseph Bowman (verified owner) –
I installed the EcoBase FastFit for my 9×9 garden shed, and it was surprisingly quick and easy. The plastic grid foundation feels rock solid and has great drainage. Highly recommend for anyone wanting a durable base without concrete.
Kimberly Jackson (verified owner) –
As someone looking for cheap plastic foundation grids for garden buildings, this kit was perfect. The grids snapped together fast, and the included membrane stopped weeds perfectly. A great eco-friendly shed base system that saved me time and money.
Mercedes Miller (verified owner) –
After reading eco-friendly shed base system reviews, I chose EcoBase FastFit. It exceeded expectations—light to handle yet incredibly strong. My summerhouse sits firmly with no worries about rot or shifting. Very happy with the purchase!