Which Shed

Which Shed Score

Which Shed Score

Plastic Shed Base Kit in 11×9 Size

Shedstore
£263.99
Buy Sheds Direct
£263.99

Effortless and quick to set up, the ProBASE 11×9 plastic shed base kit is perfect for sidestepping the complexity of placing slabs or concrete while establishing a base for a new shed. With its interlocking structure, assembling it is a breeze and, despite being lightweight, it offers a remarkably sturdy and enduring foundation for the shed.

Crafted from 100% recycled plastic, this shed base is environmentally friendly. Moreover, it is reusable in case the shed needs to be relocated. The base facilitates airflow and drainage beneath the shed, aiding in maintaining a dry shed floor.

For installing the base, just interlock the square grids and position them on a firm, level patch of ground. It’s recommended to utilize 15kg of 10m pea gravel per square (gravel not provided).

Each square measures 500 x 500 x 40mm. The package comprises 42 squares and a heavy-duty, industrially-rated weed membrane.

  • Sturdy interlocking grid system for sheds
  • Straightforward assembly and laying process
  • Environmentally friendly premium recycled plastic
  • Well-ventilated design
  • Includes heavy-duty membrane
  • Comes with detailed instructions and customer service assistance
  • Backed by a 2-year guarantee

Related Products

9' x 3' Traditional Shiplap Pent Wooden Garden Tool Storage Shed (2.74m x 0.91m)

9×3 Plastic Shed Base Kit

£81.99
6x7 Fastfit Shed & Workshop Floor - Tiger Sheds

Tiger Sheds 6×7 Quick Assembly Shed & Workshop Flooring

£154.99
8x6 Plastic Shed Base Kit

8×6 Resin Shed Base Kit

£129.99
6' x 6' Traditional Standard Shiplap Pent Wooden Garden Shed (1.83 x 1.83m)

6×6 Plastic Shed Base Kit

£109.99
10x6 Plastic Shed Base Kit

10×6 Plastic Shed Base Kit

£154.99
18x10 Fastfit Large Shed Base - Whichshed.co.uk

18×10 Rapidfit Spacious Shed Foundation – Whichshed.co.uk

£512.99
4.5x3.5m Log Cabin Base Kit

Log Cabin Base Kit sized 4.5×3.5m

£385.99
3.5x4m Log Cabin Base Kit

Log Cabin Base Kit – Dimensions: 3.5x4m

£342.99
12x12 Fastfit Shed & Workshop Floor - Whichshed.co.uk

12×12 SpeedyAssemble Shed & Workshop Flooring – Whichshed.co.uk

£469.99
10' x 10' Forest 4Life 25yr Guarantee Overlap Pressure Treated Windowless Double Door Reverse Apex Wooden Shed (3.21m x 3.01m)

Ten by Ten Plastic Shed Base Kit

£225.99
4.5x4.5m Plastic Log Cabin Base Kit

4.5×4.5m Kit for Plastic Log Cabin Foundation

£494.99
5x5 Plastic Shed Base Kit

Plastic Base Kit for 5×5 Shed

£60.99
4x6 Fastfit Shed & Workshop Floor - Tiger Sheds

Affordable 4×6 Workshop Shed Flooring – Tiger Sheds

£99.99
12' x 6' Traditional Shiplap Apex Wooden Security Garden Shed (3.66m x 1.83m)

Strong Plastic Shed Base Set

£200.99
16x10 Plastic Shed Base Kit

16×10 Plastic Shed Base Kit

£367.99
13' x 6' Palmako Leif Heavy Duty Wooden Shed with Bike Shelter (3.8m x 1.9m)

13×6 Polymer Shed Base Kit

£200.99
6x5.5m Log Cabin Base Kit

Plastic Log Cabin Foundation Kit

£711.99
Base For Building Size(s) Fastfit Standard Shed Base - Whichshed.co.uk

Foundation For Constructing Dimensions Fastfit Standard Shed Foundation – Whichshed.co.uk

£326.99
Base For Building Size(s) 12x6 Fastfit Standard Shed Base - Tiger Sheds

Foundation For Construction Dimension(s) 12×6 Quick Assembly Standard Shed Base – Tiger Sheds

£217.99
20x8 Fastfit Large Shed Base - Whichshed.co.uk

20×8 Swiftfit Spacious Shed Foundation – Whichshed.co.uk

£432.99
Base For Building Size(s) 14x10 Fastfit Standard Shed Base - Whichshed.co.uk

Foundation For Constructing Dimensions 14×10 Quick-Install Standard Shed Base – Whichshed.co.uk

£419.99
Base For Building Size(s) 16x8 Fastfit Standard Shed Base - Whichshed.co.uk

Foundation For Constructing Size(s) 16×8 Quick-fit Standard Shed Base – Whichshed.co.uk

£332.99
18x18 Fastfit Large Shed Base - Whichshed.co.uk

Big Shed Base – GetShed.com

£804.99
5.5x3.5m Log Cabin Base Kit

5.5×3.5m Log Cabin Base Kit

£470.99
Base For Building Size(s) 10x6 Fastfit Standard Shed Base - Tiger Sheds

Base For Building Size(s) 10×6 Fastfit Standard Shed Base – Tiger Sheds

£187.99
8' x 4' Traditional Shiplap Wooden Pent Tool Store Shed (2.44m x 1.22m)

8×4 Plastic Storage Shed Base Package

£101.99
12x10 Plastic Shed Base Kit

Plastic Shed Base Kit 12×10

£300.99
18x14 Fastfit Large Shed Base - Whichshed.co.uk

18×14 Expedited Large Shed Foundation – Whichshed.co.uk

£659.99
6x4.5m Log Cabin Base Kit

6×4.5m Log Cabin Foundation Bundle

£635.99
Base For Building Size(s) 10x8 & 10x7 Fastfit Standard Shed Base - Tiger Sheds

Foundation For Constructing Size(s) 10×8 & 10×7 Speedy Fit Standard Shed Base – Tiger Sheds

£233.99
20m Tiger Sheds Heavy Duty Black Mineral Felt

20m Tiger Sheds Tough Black Mineral Covering

£57.75
12x8 Tiger Sheds Heavy Duty Black Mineral Felt

The Heavy-Duty Black Mineral Felt for Tiger Sheds in 12×8 Size

£51.99
8x7 Plastic Shed Base Kit

Plastic Shed Base Kit 8×7

£160.99
Base For Building Size(s) 16x16 Fastfit Standard Shed Base - Whichshed.co.uk

The Foundation For Constructing Size(s) 16×16 Quick-Fit Standard Shed Base – Whichshed.co.uk

£665.99
14x8 Fastfit Shed & Workshop Floor - Whichshed.co.uk

The Shed & Workshop Floor to Fit Quickly – Whichshed.co.uk

£368.99
6x4.5m Plastic Log Cabin Base Kit

Plastic Log Cabin Foundation Kit 6×4.5m

£635.99
4x4.5m Log Cabin Base Kit

4×4.5m Log Cabin Base Kit

£440.99
6x5.5m Log Cabin Base Kit

6 by 5.5 meters Log Cabin Foundation Kit

£769.99
13x7 Plastic Shed Base Kit

Shed Base Kit Made of Plastic, 13 Times 7

£250.99
12x8 Fastfit Shed & Workshop Floor - Whichshed.co.uk

12×8 Quickinstall Shed & Workshop Flooring – Whichshed.co.uk

£319.99

FAQs

The size of the shed depends on what you plan to store or use it for. Measure the items you plan to store and consider any additional space for moving around or future storage needs. Common sizes range from small (6×8 feet) for basic storage to large (12×24 feet) for workshops or extensive storage.
Sheds are typically made from wood, metal, or plastic. Wood is aesthetically pleasing and customizable but requires more maintenance. Metal sheds are durable and secure but can be prone to rust. Plastic sheds are low-maintenance and easy to assemble but may not be as sturdy as wood or metal.

Permit requirements vary by location. Check with your local building department or zoning office. Typically, small sheds (under 120 square feet) may not require a permit, but larger ones or those with electrical installations often do.

A solid foundation is crucial for stability and longevity. Options include concrete slabs, gravel bases, or wooden platforms. Choose a foundation based on your shed’s size, material, and the ground conditions of your site.
Look for sheds with features like weather-resistant materials, proper sealing, and robust construction. Ensure the shed has a good roof overhang, proper drainage, and secure locking mechanisms to protect against theft and weather damage.
Assembly time depends on the size and complexity of the shed. Small, simple sheds can be assembled in a few hours, while larger or more complex sheds may take a full day or more. Professional installation is also an option for those who prefer not to DIY.
Maintenance depends on the material. Wooden sheds need periodic painting or staining and checking for rot or pests. Metal sheds may need rust prevention treatments. Plastic sheds require minimal maintenance, typically just cleaning as needed.
Moving a shed is possible but can be challenging, especially for larger structures. It’s easier to move a smaller shed if it has a solid base. Consider the logistics and potential costs of moving before installation. If moving is likely, a portable shed might be a better option.
Many sheds come with detailed assembly instructions, making them suitable for DIY installation, especially smaller models. However, larger or more complex sheds may require professional installation to ensure they are properly and safely assembled. Assess your skill level, available tools, and the complexity of the shed before deciding.