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Plastic Sheds

Plastic garden sheds are a simple, low-maintenance option for storing tools, garden equipment, and everyday items. Made from durable resin or plastic materials, they’re designed to handle outdoor conditions without the need for painting or treatment.

They’re a popular choice if you want a shed that’s easy to look after and quick to assemble. From compact storage for smaller spaces to larger sheds for general garden use, plastic sheds offer a straightforward, no-fuss solution.

If you’re comparing materials, you can also explore our full range of Garden Sheds or view alternatives like Wooden Garden Sheds and Metal Garden Sheds.

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Original price £652.84
Original price £652.84 - Original price £652.84
Original price £652.84
Current price £462.99
£462.99 - £462.99
Current price £462.99

8x6ft Plastic Garden Shed with Double Doors, Foundation Kit, 240x190cm, Dark Grey by Outsunny

in stock

A mower and a set of garden tools left under a tarpaulin get damp and rusty, so this shed gives them a dry, lockable home. This 8x6ft plastic garde...

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Original price £748.22
Original price £748.22 - Original price £748.22
Original price £748.22
Current price £529.99
£529.99 - £529.99
Current price £529.99

6x6ft Plastic Garden Shed with Pent Roof, Floor and Double Doors, Grey by Outsunny

Out of stock

Bikes and power tools left under a tarpaulin never stay dry for long. This 6x6ft plastic garden shed from Outsunny is built for households storing ...

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Original price £349.08
Original price £349.08 - Original price £349.08
Original price £349.08
Current price £247.99
£247.99 - £247.99
Current price £247.99

5x3ft Plastic Garden Shed with Window and Lockable Door, 151x92cm, Black by Outsunny

Out of stock

Garden tools left leaning against a fence rust and go missing, so this 5x3ft shed gives them a dry, locked home. This is a compact plastic garden s...

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Original price £538.80
Original price £538.80 - Original price £538.80
Original price £538.80
Current price £381.99
£381.99 - £381.99
Current price £381.99

6x4ft Plastic Garden Shed with Apex Roof, Window and Floor, 183x134cm, Black by Outsunny

Only 1 left!

A mower and a bag of tools left under a tarpaulin still end up damp, so shut them in a shed that locks. This 6x4ft plastic garden shed is a resin b...

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Original price £338.49
Original price £338.49 - Original price £338.49
Original price £338.49
Current price £239.99
£239.99 - £239.99
Current price £239.99

4x3ft Small Plastic Garden Shed with Apex Roof, Window and Floor, Light Grey by Outsunny

Only 7 left!

Garden tools left under a tarpaulin end up damp and rusty, so this 4x3ft shed gives them a dry, lockable home on even the smallest patio. This is a...

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Original price £640.38
Original price £640.38 - Original price £640.38
Original price £640.38
Current price £453.99
£453.99 - £453.99
Current price £453.99

6x6ft Plastic Garden Shed with Floor, Window and Lockable Double Doors, Grey by Outsunny

in stock

Garden tools spread across a patio take up space you would rather sit in. This 6x6ft plastic garden shed from Outsunny gives a family garden a prop...

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Original price £498.86
Original price £498.86 - Original price £498.86
Original price £498.86
Current price £353.99
£353.99 - £353.99
Current price £353.99

6x4ft Plastic Garden Shed with Floor, Window, Lockable Door, 182x121cm, Grey by Outsunny

in stock

Bikes and mowers left out in the rain seize up, so a dry lockable shed keeps them working. This plastic garden shed gives you 163 x 101 cm of floor...

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Original price £478.66
Original price £478.66 - Original price £478.66
Original price £478.66
Current price £339.99
£339.99 - £339.99
Current price £339.99

4x6ft Plastic Garden Shed with Floor, Window, Lockable Door, 131x186cm, Grey by Outsunny

in stock

If your garden is long and narrow, a wide shed will not fit, so this one is built deep instead. This plastic garden shed has a 131 cm frontage and ...

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Original price £563.47
Original price £563.47 - Original price £563.47
Original price £563.47
Current price £399.99
£399.99 - £399.99
Current price £399.99

6x5ft Plastic Garden Shed with Floor, Window and Double Doors, Light Grey by Outsunny

in stock

A bike, a mower and a wheelbarrow will not go through a narrow shed door, so this one opens across most of its front. This plastic garden shed take...

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Original price £316.54
Original price £316.54 - Original price £316.54
Original price £316.54
Current price £224.99
£224.99 - £224.99
Current price £224.99

5x3ft Plastic Garden Shed with Floor, Window and Lockable Door, Grey by Outsunny

in stock

When tools live in the corner of the garden they rust, so this shed gives them a dry, locked home. This is a 5x3ft plastic garden shed from Outsunn...

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Original price £527.68
Original price £527.68 - Original price £527.68
Original price £527.68
Current price £373.99
£373.99 - £373.99
Current price £373.99

6x5ft Plastic Garden Shed with Floor, Window and Double Doors, Dark Grey by Outsunny

Out of stock

Bikes and mowers stacked against the house are a trip hazard, and this shed gives them a dry, locked home instead. This 6x5ft plastic garden shed f...

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Original price £685.62
Original price £685.62 - Original price £685.62
Original price £685.62
Current price £485.99
£485.99 - £485.99
Current price £485.99

8x6ft Plastic Shed with Double Doors, Foundation Kit, 240x190cm, Cream White by Outsunny

in stock

A garden full of tools with nowhere dry to put them turns into a rusty pile by spring. This Outsunny 8x6ft plastic shed gives a family garden a wal...

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Original price £680.75
Original price £680.75 - Original price £680.75
Original price £680.75
Current price £482.99
£482.99 - £482.99
Current price £482.99

8x6ft Plastic Garden Shed with Double Doors, Foundation Kit, 240x190cm, Light Grey by Outsunny

in stock

Spades, bikes and bags of compost stacked down the side of the house get soaked every winter, so this shed gives them a dry, lockable home. This 8x...

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Original price £439.85
Original price £439.85 - Original price £439.85
Original price £439.85
Current price £311.99
£311.99 - £311.99
Current price £311.99

4x6ft Plastic Garden Shed with Window and Foundation Kit, 133x190cm, Grey by Outsunny

in stock

Garden tools stacked against the fence go rusty and get in the way, so a dry lockable shed gives them a proper home. This plastic garden shed has a...

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Why Choose a Plastic Garden Shed

Plastic sheds are designed for ease of use and minimal upkeep.

  • Low maintenance
    No need for painting, treating, or sealing
  • Weather-resistant
    Won’t rot or rust in changing conditions
  • Easy to clean
    Simple to keep in good condition with minimal effort
  • Lightweight and practical
    Easier to handle and assemble than heavier materials
  • Ideal for everyday storage
    Suitable for tools, cushions, and general garden items

Many customers choose plastic sheds when they want something that just works without ongoing maintenance.

When a Plastic Shed Is the Right Choice

A plastic garden shed is usually the better option if:

  • You want a low-maintenance storage solution
  • You prefer something quick and easy to assemble
  • You need a shed for general garden storage
  • You don’t want the upkeep of wood or potential rust concerns of metal

If you’re looking for a more traditional look, see Wooden Garden Sheds.

For added security and strength, explore Metal Garden Sheds.

What Can You Store in a Plastic Shed

Plastic sheds are commonly used for:

  • Garden tools and accessories
  • Outdoor cushions and smaller items
  • Lawn care equipment
  • General garden storage

They’re best suited to everyday use where convenience and low maintenance are the priority.

How To Choose The Right Plastic Shed

Choose the right size

  • Small sheds → tools and compact storage
  • Medium sheds → general garden equipment
  • Larger sheds → more flexible storage use

Make sure you allow enough space for both storage and access.

Think about placement

Plastic sheds are lightweight, so it’s important to position them on a stable surface.

  • Use a level base
  • Consider shelter from strong winds
  • Ensure easy access

Consider ventilation and use

  • Helps reduce moisture build-up
  • Keeps stored items in better condition

Check your base

  • Solid, level surface recommended
  • Helps improve stability and lifespan

Wooden vs Metal vs Plastic Sheds

Choosing the right material depends on how you plan to use your shed and how much maintenance you’re comfortable with.

Wooden Garden Sheds

Best for flexibility and a traditional look.

  • Natural appearance that fits most gardens
  • Easy to customise with shelving or internal layouts
  • Suitable for storage, DIY use, or light workshop setups
  • May require occasional treatment to maintain condition

→ Explore Wooden Garden Sheds

Metal Garden Sheds

Best for security and low maintenance.

  • Strong panels and lockable doors for added security
  • Low maintenance with no need for painting or treatment
  • Ideal for storing valuable tools and bikes
  • Can require ventilation to manage condensation

→ Explore Metal Garden Sheds

Plastic Garden Sheds

Best for simple, low-maintenance storage.

  • Weather-resistant and easy to clean
  • No treatment or upkeep required
  • Lightweight and straightforward to assemble
  • Practical option for general garden storage

→ Explore Plastic Garden Sheds

Which One Should You Choose?

  • Choose wooden sheds if you want flexibility and a more traditional look
  • Choose metal sheds if security and low maintenance are your priority
  • Choose plastic sheds if you want a simple, no-fuss storage solution

FAQ: Plastic Garden Sheds

Are plastic sheds waterproof?

They are designed to be weather-resistant and protect contents from rain and outdoor conditions.

Do plastic sheds require maintenance?

Very little — they don’t need painting or treatment. An occasional wash down with a hose and mild detergent will keep it looking fresh for many years.

Do plastic sheds require maintenance?

Very little — they don’t need painting or treatment.

Are plastic sheds durable?

Yes, they are designed for outdoor use, though they are generally lighter than metal or wooden sheds.

Are plastic sheds secure?

They offer basic security, but for higher security storage, metal sheds are often preferred.

Browse our range of Plastic Garden Sheds to compare sizes, styles, and features, and find a low-maintenance storage solution that fits your space.

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