Size measured in metre

2. Select Treatment

2. Customise

28mm

Solid profile single Tongue and Groove for strength and durability. Great for medium to large buildings ideal for seasonal use.

44mm

Our 44mm Log Boards are a thick profile wall material, with double tongue and groove built in, giving you a sturdier build, protecting against drafts and water ingress for better weather resistance and insulation. Great for large buildings intended for all year round use.

Single Glazing

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 and sheds providing plenty of natural light into the building.

Double Glazing

Created from toughened glass, the double glazing is the ideal option for a building which is used all year round. The extra thickness will provide better insulation and keep your building warmer in those colder months of the year.

Georgian

The beamed Georgian style windows provide a traditional, vintage British finish to your garden.

Modern

The modern, simplistic style windows give your cabin a contemporary style.

Both window options are exactly the same dimensions, so whichever you choose you’ll have plenty of sun shining through, lighting up your cabin beautifully.

11mm Tongue and Groove

Our Standard flooring option which provides a durable, solid foundation and underfoot to the building. The 11mm option is ideal for less demanding and frequent usage, suitable for lighter intensity purposes like summer houses and other living spaces containing light furniture. The 11mm tongue and groove timber makes this a solid yet suitable, economical option.

19mm Tongue and Groove

1.7 times thicker than our standard 11mm flooring, our premium floor is the perfect choice for higher intensity usage. The construction uses thick 19mm Tongue and Groove timber, which gives you not only the strength, but better insulation against the cold weather. This specific floor is the perfect option if you’re planning on using the building as an everyday use office, gym or games room with heavy objects.

11mm Tongue and Groove

Our standard roof option, this interlocking roof provides a reliable covering for any building. The Tongue and Groove not only gives your building a stronger roof but also a premium look and feel.

19mm Tongue and Groove

Heavy-duty and long-lasting, our 19mm roof will provide you with extra insulation for those colder months of the year and ideal for larger buildings.

Mineral felt

Quick and easy to apply, Mineral felt is durable and protects the building against the elements. The mineral felt is also more durable than traditional sand felt, meaning that it does not need to be regularly replaced, making it a long term, cost effective option.

Shingles Plus Eaves Cappings

These are an affordable and durable method of felting your roof whilst providing extra protection and longevity. They are supplied in metre long strips to be installed to the roof, ensuring you are able to install your shingles as efficiently as possible. Our roofing shingles are UV resistant, water-proof, carry an SAA fire rating and are very long-lasting.

3. Add optional extras

Discover our range of BillyOh accessories that allow you to customise your very own garden building to very last detail.

Dimensions

  • Reverse Apex Roof for Increased Headroom
  • Extra High Central Lockable Double Door Design
  • Modern or Georgian Style Doors and Windows
  • Pressure Treated Option Available
  • 11mm Tongue and Groove Floor and Roof
  • Complete with felt, fixtures and fittings
Overall Dimensions (Includes Overhang)
image
  • (A) Width: 5.65m (18ft7)
  • (B) Depth: 2.82m (9ft3)
  • (C) Height: 2.47m (8ft1)
Pressure Treated Log Cabin

Why buy the Dorset Log Cabin?

BillyOh <br/>Guarantee
BillyOh
Guarantee

Protects the wood on your building against rot and decay.

UK <br/>Manufactured
UK
Manufactured

Over 20 years of experience in design and production.

Extra <br/>Head-Height
Extra
Head-Height

Crouch free design, giving you the ultimate space.

Complete<br/>Building
Complete
Building

11mm Tongue and Groove roof, floor and green mineral felt roof covering.

What is it made from?

European Sourced Timber

Our carefully sourced timber is purposely selected to ensure dependable quality, creating a robust and reliable building.

Galvanised Ironmongery

Heavy duty hinges, latches and handles included, galvanised for maximum weather protection.

Durable Tongue & Groove

The Tongue and Groove boards interlock with one another to form a tight seal offering high quality weather protection.

Green Mineral Felt

Quick and easy to apply, our premium mineral felt is durable and protects your building against harsh weather.

Shatterproof Glazing

Durable Single SAN glazing included as standard.

11mm Tongue and Groove Roof & Floor

The heavy duty and hard-wearing board provides a solid underfoot and robust ceiling.

And much more…

  • Various size options
  • Choice of styling
  • Optional wall thickness
  • Attention to detail
  • Easy to build
  • Wide double doors
  • Shatter resistant windows
  • Floor and roof included
  • Green mineral roof felt
  • Pressure treated lasts longer
  • Protected during delivery
  • Fixtures and fitting included
  • Full assembly instructions
  • 20 years experience

Frequently Asked Questions

Below you'll find answers to the questions we get asked the most about our products.

EXPAND ALL COLLAPSE ALL

The BillyOh guarantee covers this building against:

  • rot
  • decay
  • insect infestation

Please note: The guarantee does not cover timber splits or warping which may occur naturally over time.

Duration of Guarantee:

  • Tongue and Groove Buildings - up to 10 years
  • Log Cabins - up to 10 years
  • Pressure Treatment Buildings - up to 15 years

For more information about BillyOh Guarantee, please visit our terms and conditions

  • 28mm or 44mm Log walls

  • 11mm Tongue and groove floor

  • 11mm Tongue and groove roof

  • Georgian or Modern single glazed double doors

  • Georgian or Modern single glazed windows (Amount depends on size)

  • Green mineral roof felt

  • All Fixtures and fittings

  • Comprehensive assembly instructions

Untreated: Our log boards are delivered to you as untreated. Not only does this provide you with a lodge appearance, but allows you to decide the treatment type and colour which suits your tastes. You will need to treat this annually and after assembly to protect your wood against rot, decay and insect infestation.

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.

Cladding Thickness: We have a selection of different cladding options from the list below available on our buildings.

28mm - Solid profiles Single T&G for strength and durability. Great for medium to large buildings ideal for seasonal use.

44mm - Thick profiles Double T&G Profile for additional strength and durability. Great for large buildings intended for all year round use.

With the Dorset an 11mm tongue and groove floor and roof is included but you can upgrade to 19mm to suit more intensive use.

Roof:

11mm: Our standard roof option, this interlocking roof provides a reliable covering for any building. The Tongue and Groove not only gives your building a stronger roof but also a premium look and feel.

Floor:

11mm: Our Standard flooring option which provides a durable, solid foundation and underfoot to the building. The 11mm option is ideal for less demanding and frequent usage, suitable for lighter intensity purposes like summer houses and other living spaces containing light furniture. The 11mm tongue and groove timber makes this a solid yet suitable, economical option.

19mm: A premium floor is the perfect choice for higher intensity usage. The construction uses thick 19mm tongue and groove timber, which gives you not only the strength, but better insulation against the cold weather. This specific floor is the perfect option if you’re planning on using the building as an everyday use office, gym or games room with heavy objects.

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: 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 and sheds providing plenty of natural light into the building.

Double Glazing: Built from toughened glass, the double glazing is the ideal option for a building which 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.

Your order can be tracked through the account section on our website or by contacting us directly. You will be contacted after your order via your online account, email or text to provide updates on delivery dates.

Dimensions 4.0 x 2.5m 4.5 x 2.5m 5.0 x 2.5m 4.0 x 3.5m 4.5 x 3.5m 5.0 x 3.5m 4.0 x 4.5m 4.5 x 4.5m 5.5 x 2.5m 5.0 x 4.5m 5.5 x 3.5m 5.5 x 4.5m
Width 415.2cm 445.2cm 505.2cm 415.2cm 445.2cm 505.2cm 415.2cm 445.2cm 565.2cm 505.2cm 565.2cm 565.2cm
Depth 282cm 282cm 282cm 404.2cm 404.2cm 404.2cm 465.9cm 465.9cm 282cm 465.9cm 404.2cm 465.9cm
Eaves Height (Inc Floor) 209cm 209cm 209cm 209cm 209cm 209cm 209cm 209cm 209cm 209cm 209cm 209cm
Ridge Height (Inc Floor) 247cm 247cm 247cm 247cm 247cm 247cm 247cm 247cm 247cm 247cm 247cm 247cm
Door Opening Size (w x h) 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm 156cm x 187.6cm
Width (Internal) 383.4cm 413.4cm 473.4cm 383.4cm 413.4cm 473.4cm 383.4cm 413.4cm 533.4cm 473.4cm 533.4cm 533.4cm
Depth (Internal) 233.4cm 233.4cm 233.4cm 323.4cm 323.4cm 323.4cm 413.4cm 413.4cm 233.4cm 413.4cm 323.4cm 413.4cm
Cladding Sizes Available 28mm, 44mm 28mm, 44mm 28mm, 44mm 28mm, 44mm 28mm, 44mm 28mm, 44mm 28mm, 44mm 28mm, 44mm 44mm 28mm, 44mm 44mm 44mm
Minimum Base Width 415cm 445cm 505cm 415cm 445cm 505cm 415cm 445cm 565cm 505cm 565cm 565cm
Minimum Base Length 282cm 282cm 282cm 404cm 404cm 404cm 466cm 466cm 282cm 466cm 404cm 466cm
Materials 4.0 x 2.5m 4.5 x 2.5m 5.0 x 2.5m 4.0 x 3.5m 4.5 x 3.5m 5.0 x 3.5m 4.0 x 4.5m 4.5 x 4.5m 5.5 x 2.5m 5.0 x 4.5m 5.5 x 3.5m 5.5 x 4.5m
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) 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) Single Glazed (SAN) or Double Glazed (Toughened Glass) Single Glazed (SAN) or Double Glazed (Toughened Glass)
Floor Material 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards 11mm Tongue and Groove Floor Boards
Roof Material 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards 11mm Tongue and Groove Roof Boards
Roof Covering Material Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt
Features 4.0 x 2.5m 4.5 x 2.5m 5.0 x 2.5m 4.0 x 3.5m 4.5 x 3.5m 5.0 x 3.5m 4.0 x 4.5m 4.5 x 4.5m 5.5 x 2.5m 5.0 x 4.5m 5.5 x 3.5m 5.5 x 4.5m
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 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 Tongue and Groove Interlocking Boards Tongue and Groove Interlocking Boards
Windows 2 opening windows 2 opening windows 2 opening windows 3 opening windows 3 opening windows 3 opening windows 3 opening windows 3 opening windows 4 opening windows 3 opening side windows 5 Opening Windows 5 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 Optional - Non Treated or Pressure Treated Untreated Untreated Untreated Untreated Untreated Untreated
Please Note: This product has been designed as an affordable solution to most popular light domestic uses. All products supplied self assembly flat packed unless otherwise stated.