10 Year
Anti-Rot Guarantee
Protects the wood on your building against rot and decay.
FREE DELIVERY OVER £75 TO MOST OF THE UK*
FLEXIBLE FINANCE OPTIONS
ESTABLISHED SINCE 2000
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The BillyOh Devon Log Cabin features an asymmetrical design with offset doors and increased height. The glazed double doors and wide-opening make for a bright and airy garden room.
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Protects the wood on your building against rot and decay.
Over 20 years of experience in design and production.
11mm Tongue and Groove roof, floor and green mineral felt roof covering.
Interlocking boards, assembly instruction and fixings included ensures a stress-free installation.
The cabin is a solid, interlocking structure made from 28mm Tongue and Groove cladding, with the option of 44mm thick cladding for even more protection.
The large fully glazed double doors and opening front window allows natural light and air to flow through the cabin. These features come together to create a bright, airy space to use for a home office, studio or relaxing outhouse.
The 6’2” high reaching offset double door design offers maximum floor space away from the doors, allowing room for larger furniture items such as desks, gym equipment and sofas - whatever you like!
Quick and easy to apply, our premium mineral felt is durable and protects your building against harsh weather.
Durable Single SAN glazing included as standard. Upgrade to double glazing for toughened glass and maximum insulation.
The Devon features a tall Reverse Apex roof at 2.5m tall offering you and your guests plenty of headroom. The eaves, which are the lowest point of the roof, have been raised to a minimum of 6'5" creating a higher ceiling.
The BillyOh guarantee covers this building against:
Please note: The guarantee does not cover timber splits or warping which may occur naturally over time.
Duration of Guarantee:
For more information about BillyOh Guarantee, please visit our terms and conditions
Untreated: Log boards are delivered to you untreated, providing you with a natural wood appearance. You will need to treat this annually and after assembly to protect your wood against rot or decay.
Pressure Treated: For an extra level of protection, you can opt for pressure treatment which is an effective way of keeping the wood long-lasting. This is an extra step in the manufacturing process where the wood is treated in a pressurised tank. Chemical preservatives are forced deep into the wood’s fibres to resist rot, decay and termites. When you upgrade to Pressure Treatment, the guarantee is extended from 10 to 15 years.
28mm is our standard log cabin cladding, which gives the building reasonable durability and insulation whilst remaining affordable. 28mm is a single profile and ideal for seasonal use.
Our 44mm Log Boards are a thick profile wall material, with a double tongue and groove built-in, giving you a sturdier build. Our 44m cladding is 57% thicker than our standard 28mm cladding option and has a solid and rigid construction, so you can look forward to enjoying your log cabin all year round, no matter the weather.
Roof:
We offer two roof thickness options, so depending on how you’re going to use your log cabin, you can choose the better option for you.
The first option is our standard 11mm thick board that interlock together, providing you with a solid roof for basic use. If you’d prefer something more robust for more heavy-duty use, such as a home gym, the upgrade option is a 19mm roofing that provides extra strength and durability to your log cabin.
Floor
We offer two flooring thickness options, so depending on how you’re going to use your log cabin, you can choose the better option for you.
The first option is our standard 11mm thick board that interlock together, providing you with a solid base for basic use. If you’d prefer something more robust for more heavy-duty use, such as a home gym, the upgrade option is a 19mm flooring that provides extra strength and durability to your log cabin. This upgrade option is perfect for housing heavy equipment and withstands the knocks and spills of everyday life. We supply timber bearers with both flooring options.
All garden buildings should be assembled on a firm and level base. A base will ensure your building has a solid, long-lasting and well-drained foundation.
If you want to build your own base, from a sturdy material such as concrete or flagstones, you can find minimum dimensions for each size of this building in the tech specs. In order to protect your building from moisture, you should leave a 2ft gap around the exterior of your building, so remember to take this into consideration when laying any sort of base.
Our robust and simple to use EcoBase provides you with a firm, long-lasting foundation with suitable drainage for your garden building. It is quick and easy to install through the use of snap connectors that link the grids to each other.
Single Glazing is used as standard. Our single glazing is crafted from shatter-resistant plastic (SAN) and suitable for seasonal use. SAN is used for its UV properties and the tougher finish avoids breakages when compared to glass. Single glazing is the perfect choice for seasonal buildings such as summerhouses, log cabins and sheds providing plenty of natural light into the building.
You can upgrade to Double Glazing. Crafted from toughened glass, double glazing is the ideal option for a building that is used all year round. The extra thickness will provide better insulation and keep your building warmer in those colder months of the year.
If your building is shorter than 2.5m you should not require planning permission, (unless it’s more than 50% of your garden or will be placed in your front garden). Planning permission rules can vary by area so we would strongly recommend checking your local council rules before purchasing a garden building from us.
We do not offer an installation service on any of our buildings, as they are designed to be easy and simple to assemble. Using the digital assembly instructions included in your order confirmation and a team of at least 2 people, the interlocking logs that simply slot together mean you will have your BillyOh building up in no time!
Our Log Cabins arrive as individual boards that are designed to be easily slotted together. This makes assembly easy and gives a strong building with interlocking corners for strength. If you opt for double glazed windows and doors, these are delivered pre-assembled for your convenience.
The Devon is versatile and you can transform it into whatever you like! The cabin is ideal for use as a home gym or games room where you can entertain your friends, or you could choose to turn it into a living space where you and your loved ones can relax in the comfort of your garden. The Devon is also ideal to turn into a home office, perfect for those who work from home or run a business from home.
The offset design of the doors offers maximum floor space away from the doors, allowing room for larger furniture items such as desks, gym equipment and soafs - whatever you like!
We offer two roof and roof thickness options, so depending on how you’re going to use your log cabin, you can choose the better option for you.
As part of our range of log cabin products, the Devon comes in a selection of sizes with two different wall thicknesses. We offer multiple upgrade options such as for log cabin treatment, double glazing or upgrading your floor and roof from robust 11mm Tongue and Groove to 19mm.
The Devon is delivered as a flat-pack building made from strong interlocking tongue and groove boards. All fixtures and fittings are included along with comprehensive assembly instructions, and this building is quick and easy to install!
This garden cabin has a reverse apex roof offering you and your guests increased headroom. This reverse apex style is synonymous with log cabins giving you a classic yet extremely stylish finish to your building. The Devon is one of our smaller Log Cabins, making it perfect for a summerhouse or a space to relax in the comfort of your garden. Natural light floods in through the large, fully glazed double doors and opening front window. These features come together to create a bright, airy space to use for a home office, studio or relaxing outhouse.
Options such as a garden bar can be added to your building; these are built with the same quality materials and hold the style of a traditional log cabin transforming your building into a great hosting space. Customise your building further with our wide range of paints and create the perfect garden building for your garden.
The Devon Log Cabin is a premium option garden building that you can be proud of. With Modern style windows, this cabin provides you with a stylish building in your garden and will be a stylish addition to your outdoor area.
Whether you’re looking for an attractive summer house, home gym or a home office for home working, with a choice of 28mm or 44mm thick walls available in a range of versatile sizes, the Devon Log Cabin will accommodate your every desire.
The 6’1” high reaching offset double door design is a unique feature that maximises the potential of your inner space allowing you to fully utilise the cabin however you want to.
If you’re searching for a cost-effective, creative way to extend your living space then a BillyOh Devon log cabin is the ideal solution and is much cheaper and quicker than building a conservatory or extension. Easily used as a games room to enjoy with family or friends or a summerhouse for unwinding and relaxing, a premium log cabin is completely versatile meeting all your needs.
The Devon range is designed with your comfort and satisfaction in mind, enabling you to spend more time outdoors, getting the most out of your garden. Creating your very own outdoor lifestyle has never been easier and with the 2.5m building height affording you plenty of headroom, giving a spacious feel, you’ll never want to leave your BillyOh log cabin.
The Devon Log Cabin is available in a range of sizes, so you can find the perfect fit for you, your garden and your needs. However you wish to furnish and decorate the inside of your building, the tall double doors allow you to easily move your furniture and accessories in and out and the offset design of the doors offers maximum floor space, allowing room for larger furniture items such as desks, gym equipment and sofas - whatever you like!
The cabin is versatile and you can transform the extra space into whatever you like! The larger buildings are ideal for use as a home gym or games room where you can entertain your friends. Or they make the perfect space to turn it into a living space where you and your loved ones can relax in the comfort of your garden. The Devon is also ideal to turn into a home office, perfect for those who work from home or run a business from home. The cabin gives you somewhere private and quiet to work, away from the rest of the house.
The cabin is a solid, interlocking structure made from Tongue and Groove cladding, giving stability and security to the building and its contents. Tongue & Groove construction also offers a tight seal against water ingress. And with the option of 19mm thick flooring and roofing, you can get even more protection. Depending on how you’d like to use your cabin, our various cladding options will meet all your requirements.
We offer 2 Tongue and Groove cladding thicknesses: 28mm and 44mm for extra insulation. Thick, interlocking 28mm or 44mm cladding walls lock out even harsh weather conditions making sure you’ll always be warm and dry in your outdoor building. Likewise, when the weather’s warmer, the beautiful, long windows and doors will keep you cool as you enjoy the summer sun. If you wish to be even more protected then we offer a selection of roof thicknesses. 11mm and 19mm roof thicknesses will keep any moisture out of your cabin keeping you dry and your belongings undamaged.
We offer two flooring thickness options, so depending on how you’re going to use your log cabin, you can choose the better option for you. The first option is 11mm thick boards that interlock together, providing you with a solid base for basic use. If you’d prefer something more robust for more heavy-duty use, such as a home gym, the upgrade option is a 19mm flooring that provides extra strength and durability to your log cabin. This upgrade option is perfect for housing heavy equipment and withstanding the knocks and spills of everyday life. We supply timber bearers with both flooring options.
For a completely protected garden room, you can also opt for a pressure treated building which is an effective way of keeping the building completely protected from the elements as well as rot and insect infestation.
The pressure treatment penetrates the wood with preservatives, leaving you with a building that is low maintenance and doesn’t need treating at home. This option is great for anyone who is looking for a building that's not going to take any effort to look after - especially as we increase our BillyOh guarantee to 15 years on all pressure treated buildings!
If you wish to use your building as a summer getaway, the single glazed windows and doors will be perfectly suitable for you. The double glazing option we offer enhances the safety, and reliability of the cabin and also shuts the cold weather out; ideal if you’re looking for a cabin for year-round use.
Styrene Acrylonitrile (SAN) glazing is a high-strength rigid plastic glazing that’s UV-stable and shatter resistant. Aesthetically pleasing and safe to handle it comes at an attractive price point.
Toughened, double-glazed glass may be available as an upgrade. Features of toughened glass include added strength versus regular glass and double-glazing with a space between panes to reduce heat transfer.
Log cabins are delivered via kerbside delivery as stacks of pre-assembled panels that require fitting together. All panels are designed to be smaller enough to fit down side entrances and even for transport through houses.
You can further customise and enhance the building by putting your own personal stamp on your new Devon Log Cabin by painting and decorating it. We recommend adding an annual treatment or paint for untreated cabins for the best weather and heat protection to keep them in their best condition and looking pristine for years to come.
Our premium paints come in a wide variety of colour choices that will bring your cabin to life, or for a more traditional look, we also offer a range of natural-look wood treatments. Or to enhance the natural beauty of this style of cabin, use an oil or water-based wood stain to protect the wood against rot.
At 2.36m tall at the ridge, you'll have all the headroom you need to house tall furniture and equipment or hang lights in your cabin. The eaves height, which is the lowest point of the roof at 2.04m, has also been raised to allow for a higher ceiling, keeping your cabin feeling fresh and airy. The tall 6’1” double doors give extra entrance clearance; perfect for adding and transporting furniture. This also prevents the need to duck down as you enter the cabin.
The BillyOh Devon has been designed at 2.36m tall to comply with most planning regulations. Depending on location and intended use, planning rules vary, therefore we advise you to contact your local borough council for more information regarding planning permission and building use restrictions before purchase.
The Devon Log Cabin comes with the following standard parts: Your choice of 28mmor 44mm tongue and groove timber walls (thickness depending on your personal requirements and building size).
We also have other options for you to choose from:
At Garden Buildings Direct, we offer premium garden log cabins made from high-quality materials but all at an affordable price. And with fast and free delivery to most of mainland UK, you can have your BillyOh Devon Log Cabin in as little as 2-5 weeks! Just enter your delivery address to get started.
| Dimensions | W3.5m x D2.5m | W4.0m x D2.5m | W4.0m x D3.0m | W4.5m x D3.0m | W4.5m x D3.5m |
|---|---|---|---|---|---|
| Width | 363cm | 393cm | 393cm | 453cm | 448cm |
| Depth | 249cm | 249cm | 333cm | 333cm | 348cm |
| Eaves Height (Inc Floor) | 204cm | 204cm | 199cm | 200cm | 209cm |
| Eaves Height (Excl Floor) | 200cm | 200cm | 195cm | 196cm | 205cm |
| Ridge Height (Inc Floor) | 236cm | 236cm | 241cm | 243cm | 246cm |
| Ridge Height (Excl Floor) | 232cm | 232cm | 237cm | 239cm | 242cm |
| Door Opening Size (w x h) | 156cm x 185cm | 156cm x 185cm | 156cm x 185cm | 156cm x 185cm | 156cm x 185cm |
| Door Width | 77.4cm | 77.4cm | 77.4cm | 77.4cm | 77.4cm |
| Door Height | 187cm | 187cm | 187cm | 187cm | 187cm |
| Width (Internal) | 335cm | 365cm | 361cm | 421cm | 422cm |
| Depth (Internal) | 215cm | 215cm | 271cm | 271cm | 332cm |
| Window Dimensions | 65.6cm x 121.1cm | 65.6cm x 121.1cm | 65.6cm x 121.1cm | 65.6cm x 121.1cm | 65.6cm x 121.1cm |
| Cladding Sizes Available | 28mm | 28mm | 44mm | 44mm | 44mm |
| Minimum Base Width | 359cm | 389cm | 389cm | 449cm | 449cm |
| Minimum Base Length | 239cm | 239cm | 299cm | 299cm | 359cm |
| Materials | W3.5m x D2.5m | W4.0m x D2.5m | W4.0m x D3.0m | W4.5m x D3.0m | W4.5m x D3.5m |
| Glazing Material | Single Glazed (SAN) or Double Glazed (Toughened Glass) | Single Glazed (SAN) or Double Glazed (Toughened Glass) | Single Glazed (SAN) or Double Glazed (Toughened Glass) | Single Glazed (SAN) or Double Glazed (Toughened Glass) | Single Glazed (SAN) or Double Glazed (Toughened Glass) |
| Features | W3.5m x D2.5m | W4.0m x D2.5m | W4.0m x D3.0m | W4.5m x D3.0m | W4.5m x D3.5m |
| Cladding Style | Tongue and Groove Interlocking Boards | Tongue and Groove Interlocking Boards | Tongue and Groove Interlocking Boards | Tongue and Groove Interlocking Boards | Tongue and Groove Interlocking Boards |
| Door Style | Double Doors | Double Doors | Double Doors | Double Doors | Double Doors |
| Windows | 1 opening windows | 1 opening windows | 1 opening windows | 1 opening windows | 1 opening windows |
| Factory Basecoat Treatment | Optional - Non Treated or Pressure Treated | Optional - Non Treated or Pressure Treated | Optional - Non Treated or Pressure Treated | Optional - Non Treated or Pressure Treated | Optional - Non Treated or Pressure Treated |
| Overhang Style | Traditional Styled Overhang | Traditional Styled Overhang | Traditional Styled Overhang | Traditional Styled Overhang | Traditional Styled Overhang |
| Material | Wood | Wood | Wood | Wood | Wood |
| Roof Style | Reverse Apex | Reverse Apex | Reverse Apex | Reverse Apex | Reverse Apex |
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