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Sheds

Browse thousands of garden sheds at B&Q, from compact 6x4ft to large 10x8ft and beyond. Our <a href="/departments/outdoor-garden/garden-buildings/sheds/DIY581242.cat?Material+type=Wooden">wooden sheds</a> are FSC-certified, with selected options dip-treated or pressure-treated for long-term weather protection. Choose from overlap, shiplap or tongue & groove cladding to suit your budget, or go low-maintenance with metal or plastic — including popular <a href="/departments/outdoor-garden/garden-buildings/sheds/DIY581242.cat?Brand=Keter&Material+type=Plastic">Keter plastic sheds</a>. Many models include a built-in floor, windows and double doors, making them a versatile garden storage shed for tools, bikes and furniture. Not sure about self-assembly? Professional assembly service is available on selected sheds, so you can skip the hard work.

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Ideas & Advice

Shed buying guide

The garden shed - a firm favourite in all gardens. Sheds are versatile and great for storing garden tools. We'll help you find the best shed for your space.

How to build a shed base

A firm, level base should be the starting point for any shed or garden building.

How to build a shed

A shed can provide storage, a home for hobbies, or a quiet spot to sit and enjoy your garden. We'll show you how to build a shed in your garden.

How to paint a shed

Rain, wind, sleet and snow, day in, day out. Your shed goes through a lot. But, it doesn't take much to give it an uplift. Find out how to paint your shed.

How to insulate a shed

Follow this step-by-step guide to insulate a shed. It covers the best and cheapest way to insulate a shed, which insulation to use, the tools needed and safety tips.
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Materials

Shed materials differ in durability, maintenance and price - choosing the right one depends on your garden and how you plan to use the space. A plastic shed is lightweight, weather-resistant and requires no treatment, making it the lowest-maintenance option. Popular sizes, such as a 6x4 plastic shed and an 8x6 plastic shed, suit most gardens. For greater strength and security, a metal shed offers robust, galvanised construction that withstands heavy winds with no repainting required - available in sizes including a 6x4 metal shed and an 8x6 metal shed.

Wood sheds and timber sheds are the most customisable option, easy to paint, stain or add shelving to, and blend naturally with planting and landscaping. Composite sheds combine a wood-effect finish with synthetic durability, requiring no regular treatment. For a modern alternative, aluminium sheds are rust-resistant and lightweight, while resin sheds are among the easiest to assemble and highly weatherproof.

Structure sizes

Shed size determines how much you can store and how you can use the space. A small shed, such as a 5x3 shed or 6x3 shed, are well-suited to compact gardens and patios, providing enough room for tools, pots and small equipment. Mid-sized options, including a 6x5 shed or 8x4 shed, offer more flexibility, comfortably fitting bicycles, lawnmowers and larger garden supplies.

A large shed such as an 8x8 shed or 10x6 shed provides space for hobby areas, workbenches and bulkier storage. For the most generous footprint, a 10x10 shed or 10x12 shed can accommodate multiple uses in one building. A 6x6 shed or 12x8 shed also works well as a dedicated space for furniture storage over winter. As a general guide, measure your available garden space first and allow clearance on all sides for maintenance access.

Trusted brands

Choosing the right shed brand helps narrow down the material, style and price point that suits your garden. For low-maintenance plastic and resin designs, Keter sheds and Lifetime sheds are weather-resistant and simple to assemble, with no treatment required.

For traditional wooden construction, Dunster House sheds, BillyOh sheds, and Marlborough sheds are known for robust timber builds across a wide range of sizes. Mercia sheds and Rowlinson sheds are also well regarded for quality timber construction across a variety of styles and sizes. Forest Garden sheds and Waltons sheds specialise in timber and composite options built for durability. Living and Home sheds offer compact and versatile designs for tools, garden equipment and workshop use. Suncast sheds offer a lightweight, easy-to-install option for everyday outdoor storage.

Popular types

Shed type affects roof style, available space, and how well the building fits your garden. Tongue and groove sheds use interlocking wooden panels for a strong, weathertight finish and are the most popular construction type in the UK. Shiplap sheds offer a neat, weather-resistant alternative, well-suited to exposed gardens. Apex sheds feature a pitched roof that maximises internal height and allows rainwater to drain efficiently, while pent sheds have a single sloping roof that makes them ideal for positioning against a wall or fence.

For compact gardens, lean to sheds make good use of limited space, with smaller sizes such as a 6x4 shed or 4x6 shed providing practical storage without a large footprint. Larger options, including an 8x6 shed, 10x8 shed or 8x12 shed, suit bicycles, garden furniture and tools. Potting sheds are designed with gardeners in mind, typically featuring windows for natural light and space for plants, soil and equipment. For a shed that blends into its surroundings, a grey shed or green shed sits naturally in most garden settings.

FAQs

What size shed do I need?

The right shed size depends on what you plan to store and the space available in your garden. A 6x4ft shed suits tools and small equipment, while an 8x6ft or 10x8ft provides room for bicycles, furniture and larger items. As a general rule, measure your available space and allow at least 1ft clearance on all sides for maintenance access.
 

Do I need planning permission for a shed?

Most garden sheds do not require planning permission in the UK, provided they meet certain conditions. The shed must be single storey, have a maximum eave height of 2.5m, and not cover more than 50% of the garden. Sheds in front gardens, listed buildings or conservation areas may have different rules. Always check with your local council if you are unsure.
 

What is the difference between dip-treated and pressure-treated sheds?

Dip treated sheds are briefly soaked in preservative, offering basic protection against rot and decay. Pressure treated sheds are blasted with preservative under high pressure, giving deeper penetration and longer-lasting protection, typically 15 to 25 years with minimal maintenance. Pressure-treated is the better long-term option, particularly in wetter climates.
 

Do I need a base for my shed?

Yes. A solid, level base is essential for any shed regardless of size. It prevents water pooling underneath, protects against rot and keeps the shed stable in strong winds. Suitable shed base options include concrete slabs, paving stones and treated timber frames. Some plastic sheds include a built-in floor, but a firm foundation underneath is still recommended.
 

How long does a shed last?

A well-maintained wooden shed typically lasts 15 to 20 years, while pressure treated timber can extend this to 25 years or more. Metal sheds generally last 10 to 15 years with occasional rust treatment. Plastic and resin sheds can last 20 years or more as they require no treatment and are not susceptible to rot.
  

Do I need a permit to run electricity to my shed?

Electrical work in outbuildings must comply with Part P of the UK Building Regulations. Installations typically require notification to your local authority or sign-off from a certified electrician. Always use a qualified professional for shed electrics, even for smaller installations such as lighting or outdoor sockets.