1. Select Size

Size measured in feet

2. Select Treatment

2. Personalise your summerhouse

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.

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

  • Wide opening double door
  • Strong Tongue and Groove Walls
  • Stylish long windows for panoramic views on 3 sides
  • Customisable window positioning so you can design your own building
  • Complete with felt, fixtures and fittings
  • Floor and roof included as standard
  • Base Coat Treated for Transit
Overall Dimensions (Includes Overhang)
image
  • (A) Width: 3.18m (10ft5)
  • (B) Depth: 2.41m (7ft11)
  • (C) Ridge: 2.47m (8ft1)
  • (D) Eaves: 1.73m (5ft8)

Why buy the Holly Summerhouse?

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.

Complete<br/>Building
Complete
Building

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

Easy<br/>To Assemble
Easy
To Assemble

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

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.

Tall Windows and Doors

Provides you with plenty of natural light and a view of your garden from within.

Wide Opening Double Door

Giving you easy access in and out of your Summerhouse, great for relaxing.

And much more...

  • Modern Apex design
  • Wide selection of sizes
  • Tall windows
  • Strong T&G cladding
  • Wide opening double doors
  • Floor and roof included
  • Green mineral roof felt
  • Attention to detail
  • Easy to build
  • Pressure treated lasts longer
  • Protected during delivery
  • Fixtures and fitting included
  • Full assembly instructions
  • 20 Years experience

See how others have used the Holly Tongue and Groove Apex :

Dimensions 8 x 10 8 x 8 Pressure Treated 10 x 10 12 x 10 8 x 10 Pressure Treated 10 x 10 Pressure Treated 12 x 10 Pressure Treated 16 x 10 20 x 10 16 x 10 Pressure Treated 20 x 10 Pressure Treated
Width 318.3cm 259.8cm 318.3cm 318.3cm 318.3cm 318.3cm 318.3cm 318.3cm 318.3cm 318.3cm 318.3cm
Depth 241cm 241cm 299.6cm 358.2cm 241cm 299.6cm 358.2cm 475.4cm 592.6cm 475.4cm 592.6cm
Width (Internal) 303cm 234.4cm 303cm 303cm 303cm 303cm 303cm 303cm 303cm 303cm 303cm
Depth (Internal) 228.8cm 228.8cm 287.4cm 346cm 228.8cm 287.4cm 346cm 463.2cm 580.4cm 463.2cm 580.4cm
Ridge Height (Inc Floor) 247cm 234cm 247cm 247cm 247cm 247cm 247cm 247cm 247cm 247cm 247cm
Eaves Height (Inc Floor) 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm
Ridge Height (Internal) 242.4cm 229.3cm 242.4cm 242.4cm 242.4cm 242.4cm 242.4cm 242.4cm 242.4cm 242.4cm 242.4cm
Eaves Height (Internal) 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm
Door Opening Size (w x h) 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm 117.2cm x 172.6cm
Door Width 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm
Door Height 172cm 172cm 172cm 172cm 172cm 172cm 172cm 172cm 172cm 172cm 172cm
Minimum Base Width 301cm 242cm 301cm 301cm 301cm 301cm 301cm 301cm 301cm 301cm 301cm
Minimum Base Length 237cm 237cm 295cm 354cm 237cm 295cm 354cm 471cm 588cm 471cm 588cm
Materials 8 x 10 8 x 8 Pressure Treated 10 x 10 12 x 10 8 x 10 Pressure Treated 10 x 10 Pressure Treated 12 x 10 Pressure Treated 16 x 10 20 x 10 16 x 10 Pressure Treated 20 x 10 Pressure Treated
Glazing Material Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene
Floor Material 11mm Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Tongue and Groove 11mm Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Tongue and Groove 11mm Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Pressure Treated Tongue and Groove
Roof Material 11mm Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Tongue and Groove 11mm Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Tongue and Groove 11mm Tongue and Groove 11mm Pressure Treated Tongue and Groove 11mm Pressure Treated Tongue and Groove
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
Features 8 x 10 8 x 8 Pressure Treated 10 x 10 12 x 10 8 x 10 Pressure Treated 10 x 10 Pressure Treated 12 x 10 Pressure Treated 16 x 10 20 x 10 16 x 10 Pressure Treated 20 x 10 Pressure Treated
Windows 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed
Factory Basecoat Treatment Red Cedar Water Based Treatment for Transit Pressure Treated Red Cedar Water Based Treatment for Transit Red Cedar Water Based Treatment for Transit Pressure Treated Pressure Treated Pressure Treated Red Cedar Water Based Treatment for Transit Red Cedar Water Based Treatment for Transit Pressure Treated Pressure Treated
Shed Type Summer House Summer House Summer House Summer House Summer House Summer House Summer House Summer House Summer House Summer House Summer House
Roof Style Apex Apex Apex Apex Apex Apex Apex Apex Apex Apex Apex
Cladding Style Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove
Pre-Assembled Side Panels Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Supplied with Fixtures and Fittings Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
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.

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

  • 11mm Tongue & Groove Wall panels

  • 11mm Tongue & Groove Roof

  • 11mm Tongue & Groove Floor

  • 6 tall single glazed windows

  • Single glazed double doors

  • Green mineral roof felt

  • All 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.

Pressure Treated: For an extra level of protection, you can opt for a pressure treated building 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.

With the Holly 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.

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.

We offer a pay by finance option on any purchase over the value of £560.

Our simple finance options allow you to spread the cost of your purchase over 24, 36 or 48 months.Read more about our Pay by Finance option here.