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BillyOh Mini Master Tongue and Groove Apex Bike Store

Available in a range of sizes from 3x6 to 4x8 to suit your needs, the BillyOh Mini Master apex bike store will help you keep all bikes, accessories and maintenance tools in one, easily accessible location. Storage room for at least four bikes. Complete with tongue and groove Floor, Roof and OSB roof boards as standard.

Size measured in feet

2. Customise

Solid Sheet

Solid sheet is a great economical option suited to light intensity uses such as compact storage, as this flooring comes as a sheet it is very quick and easy to install shaving valuable time off the construction and allowing you to use your building straight away.

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.

3. Add optional extras

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

Optional Extras:
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  • 11mm strong Tongue & Groove construction
  • Windowless design for extra security
  • Versatile storage to suit your needs
  • Extra wide double door for easy access
  • Floor and roof included as standard
  • Complete with felt, fixtures and fittings
  • Base Coat Treated for Transit
Overall Dimensions (Includes Roof Overhang)
  • (A) Width: 2.60m (8ft6)
  • (B) Depth: 0.92m (3ft)
  • (C) Eaves: 1.01m (3ft4)
  • (D) Ridge: 1.63m (5ft4)

Why buy the Mini Master Apex?

10 Year Anti-Rot <br/>Guarantee
10 Year Anti-Rot

Protects the wood on your building against rot and decay.

UK<br/> Manufactured

Over 20 years of experience in design and production.

Easy To<br/> Assemble
Easy To

Made of pre-assembled tongue and groove panels, this shed is simple to assemble yourself.

Complete<br/> Building

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

Key Features

Durable Tongue & Groove

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

Wide Opening Double Doors

Giving you easy access in and out of your building, ideal for storage of bikes and equipment.

Green Mineral Felt

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

BillyOh Mini Master Tongue and Groove Apex Bike Store
Apex Roof

Allows for shelving to be added for extra storage or a hanging area for helmets and accessories.

Windowless Design

The windowless options provide you with maximum privacy, both when you're working and storing items inside.

Galvanised Ironmongery

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

Frequently Asked Questions


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

  • 11mm Tongue and Groove pre-assembled wall panels
  • Roof (Thickness depends on size)
  • Floor (Thickness depends on size)
  • Green Mineral roof felt
  • Double doors
  • Fixtures and fittings
  • Comprehensive assembly instructions

Spray Treated: Our sheds and summerhouses get a beautiful golden brown spray treatment before leaving the factory in order to preserve the quality of the wood up until the delivery. As this only lasts through the transit stage, we do advise treating the wood after installation to protect and preserve it, as well as annual maintenance.

We offer a range of roofing and flooring options, so depending on how you’re going to use your shed, you can choose the better option for you. Floor, roof and felt are included with this building.


Durellis & OSB Solid Sheet: A value, cost effective roof option.

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.


OSB Solid Sheet and Durellis Solid Sheet: Both value, cost effective options for flooring. These floors are suited to lighter items and light domestic use.

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.

Yes, 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.

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.

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 with a team of at least 2 people, the handy pre assembled panels mean you will have your BillyOh building up in no time!

Our sheds and summerhouse 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. Glazing and any additional wood is delivered in separate, clearly labeled packages.

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.

BillyOh Mini Master Apex Bike Store

The Mini master apex bike storage shed is an excellent addition to any garden, offering you easy access and secure storage. The Mini Master is designed to keep your bikes safe and away from prying eyes while stopping them from taking up space elsewhere. Not only does this building have room for your bikes and equipment, but it also works great for tool storage. The taller apex roof also gives you an extra little bit of headroom, great for helmets or equipment that needs quick access.


You could easily use this versatile storage solution to shelter all of your gardening tools and accessories, such as lawnmowers and strimmers, too. Its small footprint and classic style won’t detract from your garden or patio space. This bike store is excellent for any type of bike, including but not limited to mountain bikes, road bikes, and electric bikes. Just check the technical specifications to see what size best suits your needs.


The Mini Master comes in four sizes, all of which are thin and discrete, giving you a simple storage solution. The three sizes all come with a floor, roof and roofing felt included to create a complete building and help to keep moisture away from the building.

The smaller 3x6 building comes with an OSB roof and 11mm tongue and groove floor, while other sizes come can be upgraded with extra trusses. This outdoor storage solution comes delivered as pre-measured and cut panels and. With the comprehensive assembly instructions, you can be sure that it's quick and easy to assemble.


Tongue and Groove Garden Storage

The Mini Master's windowless design provides extra security whilst the cladding Style featuring interlocking tongue and groove timber. For secure bike storage solutions that are an economical option, the Master bike store is the perfect option. With this windowless security shed you can also purchase quality padlocks at checkout or attach them yourself.


Apex Roof Bike Store

An apex roofline equals and effective roof option for keeping your bikes dry. With a sloping design, apex roofing options allow for adequate runoff that protects your shed's contents. The Mini Master also comes with an OSB Solid Sheet included as standard to weather-proof your roof. This can also be upgraded to a Durelis solid sheet.


Wood and Timber Treatment

For maximum weather protection you can even opt to have the floor of your garden building pressure treated. As shed floors are the most likely to be in contact with damp and pooling water, pressure treatment acts as a fungal inhibitor to halt fungal growth on timber.


Combined with the high-quality European-sourced timber that we use for the Mini Master, your shed will offer quality weather protection in even harsh weather. Otherwise, use a multipurpose wood stain after delivery and during annual maintenance. You can purchase this as well as various colour options as an optional extra.


Base and Flooring

With cladding thickness options for the flooring options, you can use this bike storage space to house heavier bikes. For a premium floor in your outdoor building you can choose from cladding and treatment options for flooring. Then, simply construct your Mini Master on a level base like a concrete base (or timber bearers or Eze base which are offered at checkout).


Assembly Kits

Assembly of your BillyOh Mini Master bike store can be completed in a matter of hours by following the comprehensive assembly instructions provided with your order. We also offer assembly kits and caulking packages as additional extras.


Garden Buildings Direct - Delivery

At Garden Buildings Direct, we want to solve your bike storage issues as soon as possible. That's why we can get your BillyOh building to you in as little as 1 - 4 weeks with our fast and free delivery to most of mainland UK. Just enter your delivery postcode to get started!

Dimensions 3 x 6 4 x 6 3 x 8 4 x 8
Width 201cm 201cm 259.8cm 259.8cm
Depth 92.3cm 123.8cm 92.3cm 123.8cm
Eaves Height (Inc Floor) 123.1cm 123.1cm 101.3cm 101.3cm
Ridge Height (Inc Floor) 169.1cm 169.1cm 162.8 cm 162.8cm
Width (Internal) 176cm 176cm 234.4cm 234.4cm
Depth (Internal) 82.3cm 111.6cm 82.3cm 111.6cm
Eaves Height (Internal) 120cm 120cm 104.1cm 104.1cm
Ridge Height (Internal) 164.2cm 164.2cm 158.1cm 158.1cm
Door Opening Size (w x h) 146.5cm x 117.5cm 146.5cm x 117.5cm 146.5cm x 117.5cm 146.5cm x 117.5cm
Door Height 117.2cm 117.2cm 117.2cm 117.2cm
Door Width 72.8cm 72.8cm 72.8cm 72.8cm
Materials 3 x 6 4 x 6 3 x 8 4 x 8
Floor Material 11mm Tongue and Groove 11mm Tongue and Groove 11mm Tongue and Groove 11mm Tongue and Groove
Roof Material 9mm OSB Solid Sheet 11mm Tongue and Groove 11mm Tongue and Groove 11mm Tongue and Groove
Roof Covering Material Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt
Features 3 x 6 4 x 6 3 x 8 4 x 8
Roof Style Apex Apex Apex Apex
Cladding Style Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove
Factory Basecoat Treatment Optional - Dip Treated or Pressure Treated Optional - Dip Treated or Pressure Treated Optional - Dip Treated or Pressure Treated Optional - Dip Treated or Pressure Treated
BillyOh Range: Master Master Master Master
Material Wood Wood Wood Wood
Locking System Turn Button Turn Button Turn Button Turn Button
Pre-Assembled Side Panels Yes Yes Yes Yes
Door Style Double Doors Double Doors Double Doors Double Doors
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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