*Shedstore's terms: free standard delivery on most items to mainland UK, some remote postcodes pay a surcharge. 14 days from delivery to change your mind; the maker's collection charge comes off the refund.
The ProBASE 9x18 Plastic Shed Base Kit is a ready-to-lay base for a new shed. It measures 9' x 18', or 3 x 5.5m. The pack holds 66 square grids and a weed membrane. No slabs. No concrete mixer.
Each grid is 500 x 500 x 40mm. They clip together to make one flat mat. The open design lets air and water pass under the shed. That keeps the floor dry. The makers advise 15kg of pea gravel per square. Gravel is not included.
Laying it is simple. Pick a firm, level patch. Roll out the membrane. Interlock the grids across it. It is quick to install and light enough to carry. The shed floor then sits on a strong, ventilated grid. Moving house or shed? Lift it and reuse the base elsewhere.
This kit suits owners of long sheds and workshops. It is made from recycled plastic, so it is the eco-friendly choice over concrete. Pair it with a plastic shed that needs a flat, well-drained start. A 2 year guarantee comes with it.
| Interlocking grids | Square grids clip together without tools to form one mat |
| Recycled plastic | Made from 100% recycled plastic, so it is eco-friendly |
| Ventilated design | Air and water pass under the shed to keep the floor dry |
| Weed membrane | Heavy-duty commercial-grade sheet is included in the pack |
| Reusable | Lift the base and lay it again if you move the shed |
| Brand | ProBASE |
| Range | ProBASE |
| Product type | Shed base |
| Size (feet) | 9ft x 18ft |
| Size (metres) | 3m x 5.5m |
| Base for | Grass, soil or gravel |
| Material | Recycled plastic grids with a weed membrane |
| Guarantee | 2 years |
| Product code | ECO9X18-3X5.5M-66G |
| Grids in pack | 66 |
| Grid size | 500 x 500 x 40mm |
| Membrane | Heavy-duty weed membrane included |
| Gravel | 15kg of pea gravel per square advised (not included) |
| Sold by | Shedstore |
| Delivery | Shedstore: free standard delivery on most items to mainland UK, generally on weekdays. Some remote postcodes pay a surcharge. Delivered to the kerbside or your driveway. Listed delivery time: 2 - 5 Working Days. |
| Cancelling | 14 days from delivery to change your mind (Shedstore's terms). The maker's collection charge comes off the refund. |
Sizes are the maker's figures and are approximate. Please check the details on Shedstore's product page before you order.
Shedstore's standard delivery is free on most items to mainland UK, generally on weekdays. Some remote postcodes pay a surcharge, and a paid Pick-A-Day service is offered on some products.
Sheds are sent by the maker, so many have a lead time. The maker contacts you to arrange a delivery date. The postcode checker on Shedstore's product page shows the lead time for your area.
Shedstore takes most debit and credit cards including Visa and Mastercard (not American Express), Google Pay, Apple Pay and PayPal Credit.
You have 14 days from delivery to change your mind. Shedstore lists a collection charge for each maker (Keter £50, Shire £30, Palram Canopia up to 10% of the order), taken from the refund.
Buy this shed base from Shedstore
