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Power 12x12 Wooden Pergola

The Power 12x12 Wooden Pergola is an ideal addition to add character to any garden, providing a shaded spot to relax and entertain. The kit is designed for easy assembly with step-by-step instructions. Moreover, the structure is under 2.5m in height, making it generally exempt from planning permission.

More Sizes:

Add Thorndown Wood Paint?

£12 off
Wood Preserver Clear + £55
£8 off
Stain Blocking Primer Clear + £47
£8 off
Stain Blocking Primer White + £47
£8 off
Stain Blocking Primer Grey + £47
£8 off
Stain Blocking Primer Black + £47
£10 off
Swan White + £49
£10 off
Grey Heron + £49
£10 off
Blackdown + £49
£10 off
Adonis Blue + £49
£10 off
Skylark Blue + £49
£10 off
Sedge Green + £49
£10 off
Marshland Green + £49
£10 off
Bath Cream + £49
£10 off
Foxwhelp Red + £49
£10 off
Rock Rose + £49
£10 off
Bilberry Blue + £49

Thorndown Wood Paint information

Beautify and sustainably protect your outdoor space with Thorndown Wood Preservers. Click for Thorndown's full range of colours. All Paints come in a 2.5L Tin. Covers up to 12m² per litre per coat on planed/smooth timber

Wood Preserver Clear - £55.00
Wood Preserver Clear


Stain Blocking Primer Clear - £47.00
Stain Blocking Primer Clear

Stain Blocking Primer White - £47.00
Stain Blocking Primer White

Stain Blocking Primer Grey - £47.00
Stain Blocking Primer Grey

Stain Blocking Primer Black - £47.00
Stain Blocking Primer Black

Swan White - £49.00
Swan White

Grey Heron - £49.00
 Grey Heron

Blackdown - £49.00
Blackdown

Adonis Blue - £49.00
Adonis Blue

Skylark Blue - £49.00
Skylark Blue

Sedge Green - £49.00
Sedge Green

Marshland Green - £49.00
Marshland Green

Bath Cream - £49.00
Bath Cream

Foxwhelp Red - £49.00
Foxwhelp Red

Rock Rose - £49.00
Rock Rose

Bilberry Blue - £49.00
Bilberry Blue

The Power 12x12 Wooden Pergola is an ideal addition to add character to any garden, providing a shaded spot to relax and entertain. The kit is designed for easy assembly with step-by-step instructions. Moreover, the structure is under 2.5m in height, making it generally exempt from planning permission.

The Power 12x12 Garden Pergola features sturdy, premium-grade timber construction with extra thick 140x140mm upright posts and pressure-treated timber to ensure durability and longevity. Crafted to resist timber rot, decay, and insect infestation, this pergola guarantees 10 years of worry-free use. If you want extra stability, the kit comes with bolt-down post supports (Floor Fixings NOT Included). Countersunk fixings are also included, making installation hassle-free.

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Sustainable - We give back

We only use FSC certified timber from suppliers who are themselves FSC certified. This means that the wood has been responsibly sourced and the forests have been carefully selected. We also support our local community through numerous charity and community initiatives. Not only do we feel we have a responsibility to look after the planet, but we also want to give back to the community that supports us.

  • 3200mm (10ft 6") Wide Wooden Garden Pergola
  • 2420mm (7ft 11") Ridge Height
  • 140mm x 140mm Thick Uprights
  • 44mm x 145mm Thick Purlins
  • Fully Tanalised Pressure Treated Timber Throughout
  • Slow Grown Scandinavian Softwood
  • Countersunk Fixings Included
  • Post Support Brackets Supplied
  • 10 Year Anti Rot Warranty

FREE Within 3-5 Weeks

Please note for Log Cabin delivery:

Delivery is on an 26t HIAB vehicle, using a crane which is positioned on the vehicle, behind the cab. If there are any access restrictions for a vehicle of this size, please inform us as soon as possible. Delivery is classed as Kerbside only depending on access. If Power are unable to deliver a log cabin due to access issues not advised or if the customer is not in when they attempt to deliver, re-delivery charges may apply

Box Diagram

Pergola Dimensions

A: Pergola width

3200mm (10′ 5″)

B: Pergola depth

3296mm (10′ 9″)

C: External Ridge height

2420mm (7′ 11″)

Overhang Dimensions:

3590mm (11′ 9″) x 3590mm (11′ 9″)

Internal Dimensions:

2920mm (9′ 6″) x 3016mm (9′ 10″)

Internal Eaves Height:

2200mm (7′ 2″)

Do I need Planing Permision?

All of our Pergolas are under 2.5m to the ridge, meaning that you can bypass most planning permission restrictions that may apply to residential builds. For all information regarding planning, please consult your local planning office.

Are our Pergolas Treated?

Pergola Treating Process

The pergolas under go Tanalised Pressure Treatment to ensure protection against decay, rot and pests

Power 10 Year Guarantee

When you purchase a Power Pergola from the us you automatically receive our free 10 year guarantee. This guarantee protects your cabin against timber rot, decay or insect infestation, ensuring that your pergola will last for years to come. So if you\'re looking for a log cabin that you can enjoy for years to come, make sure to choose Power.

User Friendly Assembley

Pergola Fixing Brackets

Your new Pergola comes with simple-to-follow instructions that will ensure a hassle-free fitting process. Anchoring brackets come as standard giving you the option to fix the pergola down.

Precision Engineered Fixings

Power Pergola Countersunk Screws

All fixings are counter-sunk for a flush finish and their thread is designed to gine more clamping strength.

Power Products
Power Products

Power Sheds is a UK-based company committed to revolutionizing the Garden Building industry by focusing on quality, innovation, and customer service. The company's dedication to quality and innovation has earned it a reputation as a reliable and forward-thinking brand in the garden-building industry.

Power 10 Year Warranty
10 Year Guarantee

Power products come with a 10-year guarantee that covers the Timber for Rot, Decay and Insect Infestation. Log cabins must be treated immediately after installation with a high-quality wood preserver as per the maintenance advice.

Frequently Asked Questions

  • What is a garden room?

    A garden room is a versatile outdoor structure that provides additional living space separate from your main house. It's perfect for home offices, gyms, art studios, or relaxation areas, offering a multi-functional solution to extend your living space without a full home extension.

  • Do I need planning permission for a garden room?

    In most cases, garden rooms fall under permitted development rights and don't require planning permission. However, structures over 2.5m high or placed within 2m of property boundaries may need approval. Always check with your local council for specific regulations.

  • How long do garden rooms last?

    With proper maintenance and quality materials, a garden room can last 25 years or more. Regular treatment, good ventilation, and protection from the elements significantly extend its lifespan.

  • Are garden rooms suitable for year-round use?

    Yes, modern garden rooms are designed for all-season use. With proper insulation, double-glazed windows, and heating options, they can be comfortable spaces throughout the year.

  • What's the best base for a garden room?

    A solid, level base is crucial. Concrete slabs or a poured concrete foundation are popular choices for their durability and stability. Ensure the base is slightly elevated to prevent water ingress and promote air circulation.

  • Can I add electricity to my garden room?

    Absolutely! Many people add electricity for lighting, heating, and to power devices. However, this should be done by a qualified electrician to ensure safety and compliance with regulations.

  • How do I maintain my garden room?

    Regular maintenance includes treating the wood every 3-5 years, checking for any gaps or damage, keeping gutters clear, and ensuring good ventilation. Remove nearby vegetation and debris to prevent moisture buildup.

  • Will a garden room add value to my property?

    Yes, a well-designed and constructed garden room can significantly increase your property's value. It adds usable space and appeals to potential buyers looking for home office or additional living areas.

  • Can I use my garden room as accommodation?

    While garden rooms are not typically designed for permanent living, they can be used as occasional guest accommodation. For permanent residence, you'll need to comply with full building regulations and possibly seek planning permission.

  • What's the difference between a garden room and a conservatory?

    Garden rooms are separate structures in your garden, offering more privacy and versatility. Conservatories are typically attached to the house and have more glazing, acting as a bridge between indoor and outdoor spaces.

  • How long does it take to build a garden room?

    Construction time varies depending on size and complexity, but most garden rooms can be built in 1-2 weeks. This includes preparation, assembly, and finishing touches.

  • Can I customize my garden room?

    Absolutely! Garden rooms are highly customizable. You can choose the size, style, roof type, window and door configurations, and interior finishes to suit your specific needs and aesthetic preferences.

  • Are garden rooms energy efficient?

    Modern garden rooms can be very energy efficient. With proper insulation, double-glazed windows, and energy-efficient heating options, they can maintain comfortable temperatures without excessive energy use.

  • What types of roofs are available for garden rooms?

    Common roof types include apex (pitched), pent (sloped), and flat roofs. Each offers different aesthetic and practical benefits, so choose based on your preferences and local climate conditions.

  • How do I prevent damp in my garden room?

    Proper ventilation is key. Ensure the room is built on a suitable base, use pressure-treated timber, and maintain good air circulation. Regular inspections and prompt repairs of any leaks or gaps will also help prevent damp issues.