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self manufactured in the uk
Every single self-manufactured building is designed in-house and manufactured in our purpose-built 800,000ft² factory in Worksop.

BillyOh Defender Heavy Duty Tongue and Groove Pent Shed

The Defender Pent takes reliability and resilience to a new standard. Built with our thick 15mm tongue and groove timber panels, reinforced with extra thick framing, and pressure-treated for longevity, this is a shed for any environment. The fully modular design makes it possible to customise the layout, but no matter how you configure it the Defender’s pent roof means it looks smart and contemporary. At home no matter where home is, the Defender is a shed without limits.

1. Select Size

Size measured in feet

2. Customise

3. Add Extras

Complete your building with optional shelving, guttering, base options, assembly kits and more.

The padlock is a 65mm long shackle which is a high quality security lock with brass finish. The steel hasp and staple is 169mm and is made from electro hardened galvanised steel. It is also supplied with recessed and concealed fittings.

The Silicon and Gun Set uses a silicone sealant which prevents mould and fungal growth and comes complete with a skeleton gun as standard. This product is ideal for sealing in the windows of your garden building!

This is a low cost, convenient solution, perfect if you don't already have your own tools. This kit includes: Hard point saw, Safety goggles, Paint brush, Pocket level, Claw hammer, Rigger gloves.

This unique hasp & staple type shield offers a high level of security by reducing the exposed area of a padlock to the bare minimum. Specifically designed to prevent unwanted entry being gained to sheds, garages & workshops by protecting against break-ins.

Optional Extras:
Total Price:

£0.00
Finance from ... a month
Finance Calculation for your £1,439.00 order

Deposit Amount of 10% = ...

I would like to pay over 24 months

Total Cash Price £00.00
Total Amount of Credit £00.00
Deposit £00.00
Interest Rate 14.9% p.a.fixed
Total Amount Payable £000.00
Total Charge fo Credit £00.00
APR representative 14.9%
Monthly Repayment( ) £00.00

Dimensions

  • Thickened shell of 15mm tongue & groove cladding
  • Tongue & groove floor and roof panels
  • Offers a bespoke storage solution with a huge range of sizes
  • Wood is pressure-treated as standard for long-lasting resilience
  • Modern pitched pent roof which offers selective drainage
  • Extremely accessible double-door
  • Extra headroom with the 6’3” foot eaves height
  • Customisable door and window position with modular design
  • Comes with a 15-year protective guarantee
  • Complete with green mineral roof felt, fixtures and fittings
  • Base Coat Treated for Transit
Overall Dimensions (Includes Roof Overhang)
image
  • (A) Width: 1.20m (3ft11)
  • (B) Depth: 1.20m (3ft11)
  • (C) Height: 2.05m (6ft9)

Why Buy the Defender 15mm Heavy-Duty Pent Shed?

15 Year Guarantee
15 Year Guarantee

Protects the wood on your building against rot and decay

UK Manufactured
UK Manufactured

Over 20 years of experience in design and production

Complete Durability
Complete Durability

Afforded by a heavy-duty frame and 15mm tongue and groove wood

Adaptable Configuration
Adaptable Configuration

Design your own building by placing the doors or windows on any side

Key Features

Extra Thick Framing

The Defender is supported by a robust interior frame, with a beam thickness of 27x44mm. This frame not only provides durable support for the shed but also makes it possible to install heavy shelving and hooks.

Tongue and Groove Cladding

We use our premium tongue and groove cladding on the Defender, with a standard cladding thickness of 15mm for all walls, floor and roof panels which ensures a robust exterior shell.

High Eaves Height

Store, organise, or come and go with complete ease thanks to the headroom provided by the tall 6’3” foot eaves height. The additional headroom creates a spacious interior that can be equipped with more vertical storage

Key features
Movable Doors and Windows

Customise your shed using our modular format, which allows you to choose the position of the door and windows. Arrange and install the modular panels in a configuration that suits you

Pressure Treated as Standard

Not only will the Defender stand up to tough weather conditions, it’ll stand up to them for years thanks to its pressure-treated timber. Injected with chemical preservatives to keep the timber stronger for longer

Wide Double Doors

Keeping bulky and big objects protected is simple with the wide-opening double doors of the Defender Apex. Their wide-opening format makes it easy to bring wide objects and equipment in and out

Frequently Asked Questions

EXPAND ALL COLLAPSE ALL

What is the BillyOh Guarantee?

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

Will I need planning permission for this building?
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.

What's the difference between a base and a floor?

We'd recommend any flat and level base be put in place before you start construction of any of our buildings. The material can vary so long as it creates a flat and level base, many cutomers opt for Concrete, Paving Slabs or our popular Ecobase and EzeBase options available above. The floor of the building comes with bearers which lift the building off the base and allows the flooring to have a gap between itself and the ground this helps slow down or stop any rotting that could occur if the wood is kept in standing water.

How often do I need to treat my building?

The building should be treated once fully assembled and within one month of recieveing the product. All the treatments we supply ensure the building will only need to be treated once a year, but always consult the directions on the treatment that you have purchased. Pressure treated building dont need to be treated annually but may need to be topped up in its later life.

How long does it take to assemble this building?

This building is designed & made of preassembled panels, that make assembly super simple. 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, with many smaller buildings easy to assemble in as little as 3-4 hours.

Does my shed need to go on a base?

Our buildings are designed to be built on a flat, solid, level base. Many customers opt for a concrete or paving slab base, but for an easy cost effective base option, look no further than our popular Eze Base or Ecobase options for a simple, low cost bases

Does this product come with a guarantee?

We currently offer a 10 year guarantee on all of our buildings.

Do you offer Finance?

We offer a pay by finance option on any purchase over the value of £560. Read more about our Pay by Finance option here.

How is the building delivered?

Sheds are delivered in handy preassembled panels, which can be easily fixed together to create your shed.

Can I insulate my garden building?

Our sheds and summerhouses have cavities in the walls between the framing that will fit many common insulation materials inside. Although we do not recommend insulating your building as it has not been tested on our buildings, and would void your manufacturers warranty. More information can be found in our terms and conditions.

How many people does it take to assemble this building?

For all buildings it is recomended that 2 people build together.

What tools do I need to install my building?

Our buildings have been designed to be built with common DIY tools, such as a Drill, Screwdriver, Saw and a Hammer being the key tools needed to assemble. A Ladder comes in handy for taller buildings and a Spirit Level and Tape Measure are good ways to make sure your building is level and neatly built. Many of these tools can be found in the Value Assembly Kit sold above as a quick simple way to get the tools you need.

Can I track my order?

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.

Does this come with instructions?

Yes! All our products come with a digital instruction booklet, which will be emailed to you to read through before your order is delivered! Instructions can also be downloaded from your online login.
Do you offer Finance?

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.

More About the Defender Pent Shed...

Elevate your outdoor storage with the Defender Tongue and Groove Pent Shed, a robust and resilient solution designed to withstand the test of time. Crafted from thick 15mm tongue and groove timber panels and reinforced with extra-thick framing, this shed exudes durability. Its fully modular design allows for versatile customization, ensuring a bespoke storage solution tailored to your needs.

Designed for Longevity

The Defender's pent roof not only adds a touch of contemporary elegance but also facilitates selective drainage, keeping your belongings safe and dry. The pressure-treated wood guarantees long-lasting resilience against the elements, providing a dependable shelter for your tools, equipment, and more. The shed's 15-year protective guarantee underscores its commitment to durability.

Built to be Robust

Its heavy-duty frame, featuring a substantial 27x44mm beam thickness, supports the structure and enables the installation of heavy shelving and hooks. The tongue and groove cladding, with a standard thickness of 15mm across all walls, floor, and roof panels, forms a robust exterior shell, further enhancing the shed's longevity.

Functional Interior

Step into a spacious interior with the Defender's impressive 6'3" foot eaves height, providing extra headroom for convenient storage and access. The modular format empowers you to personalize the shed by choosing the position of doors and windows, ensuring it seamlessly integrates into your space.

Pressure-Treated as Standard

The Defender's pressure-treated timber not only withstands tough weather conditions but 

ensures longevity, thanks to chemical preservatives that strengthen the wood. Wide double doors open generously, allowing easy access for bulky items and equipment, making storage and retrieval a breeze.

Dimensions 4 x 4 4 x 6 4 x 8 8 x 4 8 x 6 4 x 10 8 x 8 12 x 4 12 x 6 10 x 8 8 x 10 16 x 4 12 x 8 16 x 6 20 x 4 12 x 10 16 x 8 20 x 6 16 x 10 20 x 8 20 x 10 24 x 10
Width 120cm 120cm 120cm 237cm 237cm 120cm 237cm 354cm 354cm 295cm 237cm 471cm 354cm 471cm 588cm 354cm 471cm 588cm 471cm 588cm 588cm 705cm
Depth 120cm 187cm 245cm 120cm 187cm 305cm 245cm 120cm 187cm 245cm 305cm 120cm 245cm 187cm 120cm 305cm 245cm 187cm 305cm 245cm 305cm 305cm
Eaves Height (Inc Floor) 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm 189cm
Eaves Height (Internal) 194cm 194cm 196cm 194cm 194cm 195cm 196cm 194cm 194cm 196cm 195cm 194cm 296cm 194cm 194cm 195cm 196cm 194cm 195cm 196cm 195cm 195cm
Ridge Height (Internal) 198cm 198cm 210cm 198cm 198cm 221cm 210cm 198cm 198cm 210cm 221cm 198cm 210cm 198cm 198cm 221cm 210cm 198cm 221cm 210cm 221cm 221cm
Ridge Height (Inc Floor) 205cm 204cm 217cm 205cm 204cm 228cm 217cm 205cm 204cm 217cm 228cm 205cm 217cm 204cm 205cm 228cm 217cm 204cm 228cm 217cm 228cm 228cm
Door Opening Size (w x h) 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm 97cm x 164cm
Door Height 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm 164cm
Door Width 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm 48cm
Width (Internal) 112cm 112cm 112cm 229cm 229cm 112cm 229cm 346cm 346cm 287cm 229cm 463cm 346cm 463cm 580cm 346cm 463cm 580cm 463cm 580cm 580cm 697cm
Depth (Internal) 117cm 176cm 234cm 117cm 176cm 294cm 234cm 117cm 176cm 234cm 294cm 117cm 234cm 176cm 117cm 294cm 234cm 176cm 294cm 234cm 294cm 294cm
Cladding Sizes Available 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm 15mm
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.

Videos & Guides

Our resource library offers step by step instructions, explanation videos and customer content to help you to plan, buy and build your garden building.

Assembly

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 handy pre-assembled panels mean you will have your BillyOh building up in no time!

See just how easy our buildings are to assemble in this video:

Take a look at our customers assembling their sheds and summerhouses:

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