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20' x 16'5" / 6.5x 5.5M Building EcoBase Heavy Duty

20' x 16'5" / 6.5x 5.5M Building EcoBase Heavy Duty

0% Finance Available

over 6 weeks or 3 to 12 months, subject to status.
Regular price £899.99
Regular price £939.99 Sale price £899.99
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Order Code: 5011170

Free Delivery Always

We offer delivery to mainland England & Wales. The delivery charge is calculated at the checkout and is dependant upon the physical size and weight of your order and the delivery location.

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0% Finance

Spread the cost with 0% Finance, pay in 4 over 6 weeks with Clearpay or up to 12 months with DivideBuy.

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Lines are open

  • Mon - Thu 9am to 5pm
  • Fri 8.45am until 4pm
  • Closed Bank Holidays

Contact Customer Service here

Call Us 03316 300 935

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📋 Product Description

EcoBase the UKs original plastic grid foundation system for garden buildings. Create a base for a garden building using an easy to use EcoBase Fastfit Base Kit. As an environmentally-friendly alternative to paving flags or wet-mix concrete, Ecobase Fastfit is made up of recycled grids that interconnect to provide you with a base for your garden building that is firm, strong, long-lasting and well-drained. Ideal for most 6. 5 x 5. 5m (20 x 16. 5ft) buildings this 143 - grid Base kit'simply snaps together so its quick and easy to lay and is supplied with a sheet of permeable membrane (Approximately: 21ft 3inch x 18ft) to suppress the growth of weeds. The grids are lightweight so they can be picked up, carried and laid with ease and are robust - providing a firm strong and long-lasting base for your building. Cost effective - the supply and installation of these grids cost less than wet mixed poured concrete. Time saving - the kit requires less preparation time, with no concrete curing time and will be ready to use as soon as positioning is completed. Raised gripping points ensures building remains in place. Long lasting rot proof, chemically inert and re-usable these base kits are ideal for a wide range of uses suitable for most garden sheds, summer houses, play houses, bike stores, potting sheds, pavilions, garden furniture stores, log stores, wheelie bin stands. Simple to use no specialist tools or equipment needed, the drainage perimeter can be filled with pea-gravel to produce a French drain and prevent rain splashing back onto the building.


Grid footprint: 500 x 500mmGrid
Height: 40mm

Colour: Black

Material: 100% UK sourced recycled plastics, non toxic
Grid load capacity >300 tonnes per square metre
Grid Weight: 1. 4kg
Grid cell size: 70mm square nominal
Grid connector: Integral self-fastening T-shaped connector and slot
Made in UK from 100% recycled material.
Permeable membrane 6. 5 x 5. 5m (Approximately: 21ft 3inch x 18ft)
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  • ★★★★☆

    The delivery of the shed was excellent and the driver placed it as close to my back gate as he could though it's not in his remit to do so. He was charming and helpful. Recommended.

    Location: Newport Pagnell

  • ★★★★★

    Excellent value for money, the crates are strong and hold a considerable weight for their size. Delivery was on time and the packaging was also excellent..

    Location : Morpeth

  • ★★★★☆

    Excellent service and helpful staff, very good price of product when purchased on website.

    Location: anonymous