Best Garden Sheds & Storage — 1200L (2026)
1 garden sheds & storage matching size “1200L”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Garden Shed Under £500 UK guide.
#1 Pick
Keter Store It Out Pro Outdoor Garden Storage Shed, Beige/Brown- Resin
- Small storage/bin store
- 1200L
£190.00
Pros
- Weatherproof and zero-maintenance resin construction
- Lockable for security
- Fits two 240L wheelie bins
Cons
- Not suitable as a walk-in shed — storage box format only
Looking for a substantial storage solution? This collection focuses exclusively on garden sheds offering a generous 1200 litres of storage space – perfect for serious gardeners, hobbyists, or anyone needing to securely house tools, equipment, and outdoor furniture. These sheds are designed with practicality in mind, providing ample room without sacrificing ease of access. We've curated a selection of styles and materials, allowing you to find the ideal fit for your garden size and aesthetic preferences, all within this 1200 litre capacity.
FAQ
What kind of ground should I build a 1200L shed on?
A stable, level base is crucial. Ideally, you’ll want a compacted gravel or concrete foundation to provide good drainage and prevent the shed from shifting due to ground movement. Ensure the area is clear of roots and debris before beginning construction.
How much time does it typically take to assemble a 1200L garden shed?
Assembly times vary greatly depending on your experience, the complexity of the shed design, and the number of people helping. Most sheds in this size range require approximately 8-16 hours for a competent DIYer, but professional installation could reduce this considerably.
What materials are these 1200L garden sheds typically made from?
You’ll find options in timber (pressure treated pine being common), and occasionally metal frames with cladding. Consider your climate when selecting a material; timber is generally more affordable but requires regular maintenance, while metal offers greater durability.
Do I need planning permission to erect a 1200L shed?
Planning permissions depend on your property’s location and the size of the shed. Generally, sheds under 6m x 3m don't require permission, but it’s essential to check with your local council’s planning department before commencing work.
What tools will I need to assemble a 1200L garden shed?
You’ll likely need a power drill/driver, hammer, measuring tape, level, saw (hand or circular), and potentially a jigsaw depending on the complexity of the assembly. Safety gear like gloves and eye protection is also highly recommended.
How can I protect my 1200L shed from the elements?
Regular maintenance is key; apply wood preservative annually to timber sheds, and ensure adequate ventilation to prevent moisture build-up. Consider a weatherproof covering for storing items directly within the shed to provide additional protection.
What’s the best way to secure a 1200L garden shed in windy conditions?
Ensure the shed is anchored securely into the ground using robust ground fixings – concrete footings are ideal. Consider adding straps or tie-down points to further stabilize the structure against strong winds.
Are there any specific considerations for building a 1200L shed in an area with heavy rainfall?
Prioritize drainage around the base of the shed, ensuring water flows away from the foundations. Use waterproof materials and seal joints effectively to prevent water ingress and potential dampness inside.
What’s the typical lifespan of a 1200L timber garden shed?
With proper maintenance – regular cleaning, treating with wood preservative, and protecting from extreme weather – a well-maintained timber shed can last for 15-20 years. Metal sheds typically offer even greater longevity.
Can I modify the design of a 1200L garden shed after purchase?
While some modifications are possible, it’s crucial to adhere to building regulations and ensure any alterations don't compromise the structural integrity of the shed. Always consult with a qualified builder if you plan significant changes.