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Power 18x12 Pent Aluminium Log Cabin 44mm

  • 17ft 8" wide x 11ft 9" deep
  • 5390mm x 3590mm External Log Size
  • 2485mm Ridge Height
  • 44mm interlocking logs with double tongue and groove
  • 19mm Roof and Floor
  • Premium aluminium triple track sliding doors
  • Premium aluminium fixed windows
  • Pressure-Treated Floor Bearers
  • 10 Year Warranty
Garden Room Size Diagram

Power 18x12 Pent Aluminium Log Cabin 44mm dimensions

A: Product external log depth

3590mm (11′ 9″)

B: Product external log width

5390mm (17′ 8″)

C: Eaves height

2208mm (7′ 2″)

E & F: Door size

3000mm (9′ 10″) (w) x 1900mm (6′ 2″) (h)

D: Ridge height

2485mm (8′ 1″)

Minimum base dimensions:

5200mm (17′) x 3400mm (11′ 1″)

Customise

Add Floor & Roof Log Cabin Insulation with DPC?

Insulate the cabin floor and roof with 25mm foil-backed PIR boards, supplied with a damp proof course (DPC). The package reduces heat loss, improves thermal efficiency and helps protect the building from ground moisture.

  • 25mm high-performance PIR insulation
  • Foil-backed boards for improved heat retention
  • Includes DPC moisture protection
  • Designed for straightforward fitting during installation

Floor & Roof Log Cabin Insulation with DPC information

Insulate the cabin floor and roof with 25mm foil-backed PIR boards, supplied with a damp proof course (DPC). The package reduces heat loss, improves thermal efficiency and helps protect the building from ground moisture.

  • 25mm high-performance PIR insulation
  • Foil-backed boards for improved heat retention
  • Includes DPC moisture protection
  • Designed for straightforward fitting during installation

Add Floor & Roof Log Cabin Insulation with DPC - £1094.00
Add Floor & Roof Log Cabin Insulation with DPC

25mm foil-backed PIR floor and roof insulation supplied with DPC.


Add Thorndown Wood Finishes?

Protect your Garden Building with the Thorndown range of Wood Finishes. Click for Thorndown's full range of colours. All Finishes come in a 2.5L Tin. Covers up to 12m² per litre per coat on planed/smooth timber

Qty 1
Stain Block · Clear
+ £70

Qty 1
Stain Block · White
+ £70

Qty 1
Stain Block · Black
+ £70

Qty 1
Stain Block · Grey
+ £70

Qty 1
Paint · Cow Parsley White
+ £80

Qty 1
Paint · Meadowsweet Cream
+ £80

Qty 1
Paint · Ottery Brown
+ £80

Qty 1
Paint · Tor Stone
+ £80

Qty 1
Paint · Ebbor Stone
+ £80

Qty 1
Paint · Grey Heron
+ £80

Qty 1
Paint · Bergamot Grey
+ £80

Qty 1
Paint · Rhyne Green
+ £80

Qty 1
Paint · Goddess Green
+ £80

Qty 1
Paint · Bullrush Green
+ £80

Qty 1
Paint · Marshland Green
+ £80

Qty 1
Paint · Old Sage Green
+ £80

Qty 1
Paint · Slade Green
+ £80

Qty 1
Paint · Wetlands Green
+ £80

Qty 1
Paint · Avalon Blue
+ £80

Qty 1
Paint · Bru Blue
+ £80

Qty 1
Paint · Launcherley Blue
+ £80

Qty 1
Paint · Greylake
+ £80

Qty 1
Paint · Goblin Blue
+ £80

Qty 1
Paint · Adonis Blue
+ £80

Qty 1
Paint · Bilberry Blue
+ £80

Qty 1
Paint · Bishop Blue
+ £80

Qty 1
Paint · Blackdown
+ £80

Qty 1
Paint · Foxwhelp Red
+ £80

Qty 1
Paint · Cheddar Pink
+ £80

Qty 1
Paint · Bath Cream
+ £80

Qty 1
Paint · Ginger Gold
+ £80

Qty 1
Paint · Golden Somer
+ £80

Qty 1
Paint · Gromwell Green
+ £80

Qty 1
Paint · Mudgley Mustard
+ £80

Qty 1
Paint · Purple Orchid
+ £80

Qty 1
Paint · Purple Divine
+ £80

Qty 1
Paint · Sundowner Orange
+ £80

Qty 1
Paint · Swan White
+ £80

Qty 1
Paint · Skylark Blue
+ £80

Qty 1
Paint · Rock Rose
+ £80

Qty 1
Paint · Rowan Berry Red
+ £80

Qty 1
Paint · Sedge Green
+ £80

Qty 1

Thorndown Wood Finishes information

Protect your Garden Building with the Thorndown range of Wood Finishes. Click for Thorndown's full range of colours. All Finishes come in a 2.5L Tin. Covers up to 12m² per litre per coat on planed/smooth timber

Preserver · Clear - £70.00
Preserver · Clear

Stain Block · Clear - £70.00
Stain Block · Clear

Stain Block · White - £70.00
Stain Block · White

Stain Block · Black - £70.00
Stain Block · Black

Stain Block · Grey - £70.00
Stain Block · Grey

Paint · Cow Parsley White - £80.00
Paint · Cow Parsley White

Paint · Meadowsweet Cream - £80.00
Paint · Meadowsweet Cream

Paint · Ottery Brown - £80.00
Paint · Ottery Brown

Paint · Tor Stone - £80.00
Paint · Tor Stone

Paint · Ebbor Stone - £80.00
Paint · Ebbor Stone

Paint · Grey Heron - £80.00
Paint · Grey Heron

Paint · Bergamot Grey - £80.00
Paint · Bergamot Grey

Paint · Rhyne Green - £80.00
Paint · Rhyne Green

Paint · Goddess Green - £80.00
Paint · Goddess Green

Paint · Bullrush Green - £80.00
Paint · Bullrush Green

Paint · Marshland Green - £80.00
Paint · Marshland Green

Paint · Old Sage Green - £80.00
Paint · Old Sage Green

Paint · Slade Green - £80.00
Paint · Slade Green

Paint · Wetlands Green - £80.00
Paint · Wetlands Green

Paint · Avalon Blue - £80.00
Paint · Avalon Blue

Paint · Bru Blue - £80.00
Paint · Bru Blue

Paint · Launcherley Blue - £80.00
Paint · Launcherley Blue

Paint · Greylake - £80.00
Paint · Greylake

Paint · Goblin Blue - £80.00
Paint · Goblin Blue

Paint · Adonis Blue - £80.00
Paint · Adonis Blue

Paint · Bilberry Blue - £80.00
Paint · Bilberry Blue

Paint · Bishop Blue - £80.00
Paint · Bishop Blue

Paint · Blackdown - £80.00
Paint · Blackdown

Paint · Foxwhelp Red - £80.00
Paint · Foxwhelp Red

Paint · Cheddar Pink - £80.00
Paint · Cheddar Pink

Paint · Bath Cream - £80.00
Paint · Bath Cream

Paint · Ginger Gold - £80.00
Paint · Ginger Gold

Paint · Golden Somer - £80.00
Paint · Golden Somer

Paint · Gromwell Green - £80.00
Paint · Gromwell Green

Paint · Mudgley Mustard - £80.00
Paint · Mudgley Mustard

Paint · Purple Orchid - £80.00
Paint · Purple Orchid

Paint · Purple Divine - £80.00
Paint · Purple Divine

Paint · Sundowner Orange - £80.00
Paint · Sundowner Orange

Paint · Swan White - £80.00
Paint · Swan White

Paint · Skylark Blue - £80.00
Paint · Skylark Blue

Paint · Rock Rose - £80.00
Paint · Rock Rose

Paint · Rowan Berry Red - £80.00
Paint · Rowan Berry Red

Paint · Sedge Green - £80.00
Paint · Sedge Green

The Power 18x12 Pent Aluminium Log Cabin 44mm pairs a modern 44mm garden room with wide aluminium glazing.

Power builds this cabin from high-grade, slow-grown Scandinavian softwood. Its 44mm interlocking logs form a close-fitting timber structure.

Design and glazing

Triple-track aluminium sliding doors create a wide, low-threshold entrance. Fixed aluminium windows suit the cabin's clean pent profile.

Roof and floor

The roof and floor use 19mm tongue-and-groove boards. Pressure-treated bearers and a long-lasting EPDM roof covering are included.

The 10-year Power timber guarantee is included, subject to its terms.

  • 5390mm x 3590mm External Log Size
  • 2485mm Ridge Height
  • 44mm interlocking logs with double tongue and groove
  • 19mm Roof and Floor
  • Premium aluminium triple track sliding doors
  • Premium aluminium fixed windows
  • Pressure-Treated Floor Bearers
  • 10 Year Warranty - Manufacturers warranty.

FREE Within 4-6 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

Garden Room Size Diagram

Power 18x12 Pent Aluminium Log Cabin 44mm dimensions

A: Product external log depth

3590mm (11′ 9″)

B: Product external log width

5390mm (17′ 8″)

C: Eaves height

2208mm (7′ 2″)

E & F: Door size

3000mm (9′ 10″) (w) x 1900mm (6′ 2″) (h)

D: Ridge height

2485mm (8′ 1″)

Minimum base dimensions:

5200mm (17′) x 3400mm (11′ 1″)

Innovative Self-Assembly

Our innovative notching system ensures your cabin will have the perfect fit, and with fixings and instructions included, you\'ll be able to self-assemble your cabin with ease. Plus, additional telephone/email support and instructional installation videos are available if needed. So there\'s no need to worry if you\'re not a confident.

Looking for an installer?

See our Shed and Log Cabin Installation Directory

Do I need Planing Permission?

All of our log cabins are under 2.5m to the ridge, meaning that you can bypass most planning permission restrictions that may apply to residential builds. There are extra deep 145mm roof purlins to ensure that the strength and rigidity of the cabin aren\'t compromised by the reduced height. For all information regarding planning, please consult your local planning office.

Are our Log cabins Treated?

The log cabins come completely untreated, except the pressure-treated floor bearers. The extremely precise machining of the logs, which is required to ensure the perfect fit, requires the building to be treated after assembly rather than before. Treating the logs before you install the cabin may result in the components not fitting correctly as it can cause the timber to expand. Some components are okay to treat prior to installation, such as the pressure-treated bearers, floor, and roof boards. In fact, there are some areas that will be much harder to treat annually, so try to get a few coats on prior to assembly to ensure the longevity of your building.

Power 10 Year Guarantee

When you purchase a Power Pent Log Cabin 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 cabin 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.

Power Log Cabin Base

Power Log Cabin Base

Assembling your Power Log Cabin on a solid and level base is crucial to ensuring the longevity of your cabin. Without a firm foundation, the cabin can drop out of square, causing issues with doors not closing properly or the roof twisting and potentially leading to water ingress. This is not included with your Power Log Cabin. So be sure to take the time to create a solid base for your cabin before beginning assembly.

uPVC Doors and Windows

uPVC Doors and Windows

If you\'re looking for uPVC doors and windows in Anthracite Grey, our Power Pent Log Cabin is the perfect choice. The uPVC Double Doors are both stylish and secure, and the uPVC \'Tilt and Turn\' Opening Windows provide great ventilation. All glass is toughened and double glazed for extra security and insulation.

EPDM Roof Covering

EPDM Roof Covering

The rubber roofing system on this log cabin is designed to protect the building from all kinds of weather. It has an innovative EPDM rubber roofing system which comes with a 50-year life expectancy. This includes a gutter edge drip plate to allow rainwater to run off and away from the sides of the log cabin… ideal for the various UK weather conditions and climate. rubber roofing system is a great choice for those who want a durable roof that will last for years. EPDM rubber is also resistant to ultraviolet light, making it a good option for areas that receive a lot of sun exposure.

High Security Throughout

Power Log Cabin 5 Point Lockable UPVC Doors

If you\'re looking for a log cabin that offers high security, then this is the perfect option. The 5-point locking mechanism on all doors and windows provides additional peace of mind, whether you\'re using the cabin for storage or as a home office. You can be sure that your belongings are safe and secure in this robust and reliable space.

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.