UPDATE: AS AN ONLINE RETAILER, WE ARE STILL DELIVERING TO MAINLAND UK (SUBJECT TO POSTCODE). OUR LEAD TIMES ARE CLEARLY STATED ON EACH PRODUCT PAGE.

Size measured in feet

2. Select Treatment

2. Customise

Choose Your Strength

We have a selection of different cladding options from the list below available on our buildings. Not all are available on all styles.

•44mm & 70mm – Thick profiles Double T&G Profile for additional strength and durability. Great for Large Buildings all year round.

•28mm & 35mm – Solid profiles Single T&G for strength and durability. Great for Medium to Large Buildings all year round.

•19mm - Solid profile Single T&G for strength and durability. Great for small buildings with seasonal use in mind.

Our Thickess Floors

Increase the fllor thickness for a much stronger platform to support your interior items.

•11mm Flooring Standard flooring that gives you a platform and is suitable for medium intensity use.

•19mm Flooring This will suit a studio,music space,simple storage or a fuctional garden shed. It is 1.7 times thicker than our standard 11mm flooring.

•28mm Flooring This would suit a home gym, a heavy duty workshop or a heavy duty steel racking to store items for home or business use. This floor is 2.5 times thicker than our standard 11mm flooring.

Increase your storage space

Maximise the storage capacity of your shed with our simple shelving solutions. Add this option to add floor space by storing items around the summerhouse. The shelf is T&G pre-machined supplied flat pack for simple assembly, requires simple assembly.

• All Round - Add shelving down both sides and along the back wall of your summerhouse, maximising the storage potential of your new shed.

• Two Sides - Add shelving down both sides of your summerhouse, increasing the storage potential of your new summerhouse.

• One Side - Add shelving down one side of your summerhouse, adding to the storage potential of your new summerhouse.

Transform your Log Cabin into your own bar with this garden bar unit

3. Add optional extras

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

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.
Delivers a high-quality decorative finish with a soft lustre that allows the wood grain to show through. A hard wearing, water repelling timber treatment that offers all year round weather protection as well as a mould and fungal inhibitor to protect the coating.
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.
Total : £0.00
Returns 14-day no fuss returns

Why you’ll love the

BillyOh Carmen Log Cabin Summerhouse

A Pent Modern Design Building

Roof Option
Interlocking Boards
Optional Floor Thickness's Available
Comprehensive Assembly Instructions
Fixtures and Fittings Included

BillyOh Carmen Log Cabin Summerhouse Key Features

Single or Double Door

Pent Roof Styling

Available in Different Sizes

Optional Shelving

Perfect for Summer Season

Solid and Strong Construction, Made in UK - Cladding Thickness Options

Increased Headroom

Multiple Size Options Available

Modern Contemporary Style

Optional Roof Materials

Optional Floor Materials

Add More Storage

And there’s more...


What's Included


  • Optional Claddings (19mm, 28mm)
  • Optional Assembled Floor (10mm Solid Sheet, 11T&G)
  • Optional Customer Assembled Roof (8mm Solid Sheet, 11T&G)
  • Optional Shelving
  • Modern Door (Double or Single)
  • Green Roof Felt
  • Fixtures and Fittings
  • Pressure Treated Bearers
  • Comprehensive Instructions

Pent Building Design

Pent Building Design

Modern Summerhouse

Modern Summerhouse

Modern Style Doors and Windows

Modern Style Doors and Windows

Relaxing Garden Room

Relaxing Garden Room

The Carmen is ideal as a family room, an entertainment room, a place to welcome guests, friends, and family. You will find the variety of additional options to be more than enough to make your log cabin a most pleasant place to unwind and relax. The Carmen is an affordable and quality summerhouse that comes with all the perks of a BillyOh log cabin: optional 19mm or 28mm wall claddings and Tongue and Groove build.

Modern Windows and Doors

One of the key features of this log cabin summerhouse are the modern windows and doors. These allow sunlight to enter and provide natural lighting and a spacious feel to the whole room. The long windows of the Carmen will also provide you with fantastic views of your garden. The wide double doors provide ease of access in and out of the summerhouse and on a summer's day can be left open to allow the warm summer breeze inside.
Modern Windows and Doors
Pent Design

Pent Design

The Modular Pent design will blend nicely in any backyard as it is neither too striking nor too bland. It is thought of, designed, and built just right not only to look good but to augment any and all gardens.

Pressure treated option

As a way of completely protecting the Carmen Summerhouse from the elements, you can opt for pressure treatment. The pressure treatment penetrates the wood leaving you with a building that is low maintenance and requires fewer treatments at home, saving you money and hassle in the long run. A pressure-treated summerhouse is great for anyone who is looking for a building that is not going to take any effort to look after. It will stay looking great all year round, no matter the weather.
Pressure treated option
Strong T&G Build

Strong T&G Build

Aside from being modern, this pent summerhouse is hard-wearing due to its Tongue & Groove construction that can withstand unpredictable elements such as the weather. The Carmen Pent Summerhouse has higher construction with 8ft gables to compensate with its single slope roofing.

In addition to the T&G engineering, you can take the protection and maintenance of your building up a notch by going for the Pressure Treatment option which infuses each wood with treatment. This increases the longevity of the building and frees your maintenance worries.

Select a Floor Option to Suit You

Choose from a range of floor options. OSB offers a value floor for the summerhouse, while the Durelis Solid Sheet provides a water resistant, standard level of protection. These floors are suited to lighter items being placed in the summerhouse.

For larger and heavier items, we recommend our premium flooring option, the T&G floor.. The 11mm T&G provides a stronger, interlocking floor for the summerhouse.

Select a Floor Option to Suit You
Dimensions 8 x 8 10 x 8 12 x 8 14 x 8 12 x 8 28mm 14 x 8 28mm
Width 238.5cm 326.4cm 385cm 424.3cm 385.3cm 426.1cm
Depth 246.3cm 246.3cm 246.3cm 246.3cm 246.3cm 246.3cm
Eaves Height (Inc Floor) 179.7cm 179.7cm 179.7cm 179.7cm 179.7cm 179.7cm
Ridge Height (Inc Floor) 213.6cm 213.6cm 213.6cm 213.6cm 213.6cm 213.6cm
Door Opening Size (w x h) 149cm x 173cm 75cm x 173cm 149cm x 173cm 149cm x 173cm 149cm x 173cm 149cm x 173cm
Width (Internal) 205.4cm 293.3cm 351.9cm 410.5cm 351.9cm 410.5cm
Depth (Internal) 210.9cm 210.9cm 210.9cm 210.9cm 210.9cm 210.9cm
Cladding Sizes Available 19mm 19mm 19mm 19mm 28mm 28mm
Materials 8 x 8 10 x 8 12 x 8 14 x 8 12 x 8 28mm 14 x 8 28mm
Glazing Material None Styrene Styrene Styrene Styrene Styrene
Floor Material Optional Optional Optional Optional Optional Optional
Roof Material Optional Optional Optional Optional Optional Optional
Roof Covering Material Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt
Features 8 x 8 10 x 8 12 x 8 14 x 8 12 x 8 28mm 14 x 8 28mm
Veranda Available? No No No No No No
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
Windows No window 4 Windows (2 x Fixed and 2 x Opening) 4 Windows (2 x Fixed and 2 x Opening) 4 Windows (2 x Fixed and 2 x Opening) 4 Windows (2 x Fixed and 2 x Opening) 4 Windows (2 x Fixed and 2 x Opening)
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
Roof Style Pent Pent Pent Pent Pent Pent
Pre-Assembled Side Panels No No No No No No
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.