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BillyOh Cove Multiroom Log Cabin

With a contemporary and multifunctional interior, the Cove allows you to create two totally separate and unique spaces, whilst the integrated canopy makes the Cove an all-weather garden hub and a true garden center-piece.

W5.5m x D5.0m

1. Select Treatment

1. Customise

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.

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.

UPVC Doors & Windows

Now available on 44mm Cabins, upgrade to UPVC to give your cabin superior insulation, improved security and a gorgeous modern look. Includes multipoint locking, double glazing & chrome fixings. Available in either Smooth White or Woodgrain Textured Anthracite Grey, perfect for whatever style you're looking for. Please note the interior of your UPVC is white on either exterior colour

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.

3. Add optional extras

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

Do you need high quality padlocks, paint, silicone and assembly kits?

Add Garden Bar
Transform your Log Cabin into your own bar with this garden bar unit
This multipurpose wood stain is designed to provide protection to and weatherproof all types of timber, ideal for a garden building. With a number of different colour options available you can choose the perfect colour to compliment your garden. The wood stain is high quality and can be used on all types of timber products, such as furniture and buildings.
Cost-effective and waterproof wood stain that enhances the natural beauty of the wood. It is used and recommended by professionals as, unlike a lot of competitor brands, it can be applied to old surfaces, planned (finished) and rough sawn timber.
Please note the colours are not pre-painted on the product before delivery, and are supplied in a tub of paint.
Optional Extras:
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Dimensions

  • Contemporary multi-room log cabin
  • Large integrated canopy
  • Reversible design allows you place the door on either side to best suit your garden
  • Upgrade to UPVC Doors & Windows on 44mm Log Thickness
  • 11mm Tongue and Groove roof and floor
  • Complete with felt, fixtures and fittings
Overall Dimensions (Includes Roof Overhang)
image
  • (A) Width: 5.69m (18ft8)
  • (B) Depth: 4.79m (15ft9)
  • (C) Height: 2.32m (7ft7)

Why buy the Cove Multi-room?

BillyOh<br/> Guarantee
BillyOh
Guarantee

Protects the wood in your building against rot and decay.

UK<br/> Manufactured
UK
Manufactured

Over 20 years of experience in design and production.

Complete<br/> Building
Complete
Building

Floor, Roof, Felt and Fixings all included as standard.

Versatile<br/> Multi-room
Versatile
Multi-room

Allows you to create two unique spaces to best suit your needs.

Key Features

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 44mm high quality timber boards interlock with one another to form a tight seal offering high quality weather protection.

BillyOh Cove Multiroom Log Cabin
Green Mineral Felt

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

Integrated Canopy

Creating a sheltered area ideal for outdoor dining in the summer months or a cosy seating area in the autumn months.

Internal Wall and Door

Allows easy separation of multiple spaces in your cabin, however you choose to use them.

Frequently Asked Questions

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

  • 44mm thick T&G wall logs

  • 5 Opening windows

  • 2 Exterior glazed doors

  • 1 Interior boarded door

  • 11mm Tongue and Groove floor

  • 11mm Tongue and Groove roof

  • Green Mineral roofing felt

  • All fixtures and fittings

  • Full assembly instructions

  • Locking doors and windows

The Cove Multiroom has 2 distinct rooms and a beautiful canopy area.

The main room when you enter the building is a spacious 3.0m deep and 3.3m wide, giving you plenty of room for a summerhouse, outdoor home office or entertainment space.

Stepping through the boarded door and interior wall, you will find a 4.5m deep by 2.1m wide side room, with plenty of room for an office space, storage or any other use you can think of!

Lastly you have the beautiful outdoor canopy space which is 1.6m deep and 3.5m wide - plenty of room for entertaining with drinks or dining al-fresco in the warmer months.

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 or decay.

Pressure Treated: For a more protected building, you can opt for a pressure treated building which is an effective way of keeping the building long lasting. This is an extra step in the construction 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.

44mm is a thick profile with double Tongues and Grooves for additional strength, durability and weather protection. Great for large buildings intended for all year round use, it provides structural integrity and natural insulation for your log cabin.

We offer a range of roofing and flooring options, so depending on how you’re going to use your log cabin, you can choose the better option for you.

Roof:

11mm T&G: 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 more premium look and feel.

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

Floor:

11mm: Our Standard flooring option which provides a durable and provides a 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, economic 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.

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 the properties of glass shattering. 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.

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.

If the building is shorter than 2.5m tall you should not require planning permission, (unless it’s more than 50% of your garden or to be put in your front garden). Planning permission rules can vary by area so we would strongly recommend checking your local council rules before ordering from us.
We do not offer an installation service on any of our buildings, our buildings are designed & made to be easy and simple to assemble. Using the assembly instruction included and with a team of just 2 people and a bit of DIY knowledge you can expect to have your BillyOh building up within a day, or as little as 3-4 hours with some of our smaller buildings.
Our summerhouses and sheds are delivered in easy to assemble panels. For your convenience the panels are no wider than 4ft so they can be easily maneuverable and fit through a standard doorway. Our Log Cabins arrive as individual boards that are designed to slot together.
Your order can be tracked through the account section on our website or by contacting us directly. You will be contacted after your order by our helpful care team to arrange delivery of your building.

We understand the need to secure your building, especially with larger Cabins. That’s why with every purchase of the Cove Multiroom we have included a secure door handle with a 5 lever locking system for the best security.

Alongside this you have our thickest, heavy duty 44mm wall logs and each window has a Lockable Casement Fastener to ensure your cabin is secure all around.

Either! We have designed the Cove to fit your garden, which means you can reverse the design to best suit your needs, with the door on the right and the side room on the left, as the images above show, or you can assemble it with the door on the left and the side room on the right.
Unplasticised polyvinyl chloride (uPVC) is a highly durable, low-maintenance building material alternative to timber. It’s used around window and door frames.
The UPVC upgrade option comes with Double Glazing, Multipoint Locking & Chrome Fixings. These are the ultimate choice for insulation, security and style! White is smooth, while Anthracite Grey has a beautiful wood grain texture to complement the cabin's natural feel.

The Cove Multiroom: Our most premium Log Cabin

The Cove Multiroom is excellent for anyone looking for a garden room with the ultimate versatility. Not only does this garden building have two areas, but it also contains an internal wall with its own single boarded door to separate these spaces and help to minimise the noise between rooms. This large cabin is fantastic for housing a home office in the smaller of the two rooms with space for desks, office chairs, and storage. This room has three large opening windows surrounding the area, giving you natural light and fresh air great for working, creative projects or play spaces.

The larger main garden room has a wide, glazed double door offering excellent access to the space and complementing the two opening windows situated on the front and side of the building. This central area is a great hosting space with room for furniture or even one of our nightjar garden bars. The main area’s entrance is covered by a beautiful canopy, offering you a shaded area for outdoor seating great for alfredo dining and increasing your hosting space. The cove is a large build that works great as a garden hub with room for all the necessary uses and storage while still being a modern, stylish building.

The Cove Multiroom is constructed from durable 44mm interlocking boards, which can be pressure treated to increase its strength further and also increase your guarantee to 15 years. This large wooden garden room also comes with 11mm tongue and groove flooring and roofing included as standard, which can be upgraded to 19mm for more intensive uses such as heavy furniture. The 44mm walls included with the building work well during colder months helping to keep in the heat. To improve your building’s insulation, you can upgrade the windows and doors to double glazing.

What Is SAN Glazing?

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.

How does my building arrive?

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.

Dimensions W5.5m x D5.0m
Width 569cm
Depth 479cm
Eaves Height (Inc Floor) 209cm
Eaves Height (Excl Floor) 202cm
Ridge Height (Inc Floor) 232cm
Ridge Height (Excl Floor) 225cm
Door Opening Size (w x h) 187cm x 156cm
Door Width 156cm
Door Height 187cm
Window Dimensions 122cm x 66cm
Cladding Sizes Available 44mm
Minimum Base Width 569cm
Minimum Base Length 479cm
Main Room Internal Depth 301cm
Main Room Internal Width 331cm
Side Room Internal Depth 451cm
Side Room Internal Width 206cm
Materials W5.5m x D5.0m
Glazing Material Single Glazed (SAN) or Double Glazed (Toughened Glass)
Features W5.5m x D5.0m
Veranda Available? Yes
Cladding Style Tongue and Groove Interlocking Boards
Door Style Double Doors
Windows 5 Opening Windows
Factory Basecoat Treatment Optional - Non Treated or Pressure Treated
Material Wood
Roof Style Pent
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.

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