• BillyOh Apex Log Cabin Windowless Heavy Duty Shed Range
  • BillyOh Apex Log Cabin Windowless Heavy Duty Shed Range
  • BillyOh Apex Log Cabin Windowless Heavy Duty Shed Range
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1. Select Size

Size measured in feet

2. Customise

3. Add optional extras

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

A multipurpose and versatile wood paint that is weatherproof and protects all varieties of outdoor timber.
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.

Protek Stain Blocking Primer - Effective at blocking tannins chemicals and rust (from a metal such as nails) bleeding through to the topcoat. Water-based primer coat designed to be applied to bare or pressure treated timbers.

Protek Wood Preserver Plus - Effective against wood destroying fungi, wood discolouring fungi and wood boring insects. Penetrates easily into the wood and gets deep into the layers. Moisture regulating and provides an adhesive surface for applying finishing paints.

Total : £0.00
Returns 14-day no fuss returns

Why you’ll love the

BillyOh Apex Log Cabin Heavy Duty Shed

Apex Designed Building with Front Overhang

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

BillyOh Apex Log Cabin Heavy Duty Shed Key Features

Secure Windowless Design

Popular Apex Roofing

Available in Different Sizes

Optional Shelving

Single Room Orientation

Heavy Duty Shed Storage or Workshop

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

Increased Headroom

Multiple Size Options Available

Easy and Secure Storage

Better Protection and Headroom

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
  • Boarded Door (Single or Double)
  • Optional Roof Cover
  • Fixtures and Fittings
  • Pressure Treated Bearers
  • Comprehensive Instructions

Apex Building Design

Apex Building Design

Storage or Work space

Storage or Work space

Secure Solid Doors

Secure Solid Doors

Interlocking for Strength and Quality

Interlocking for Strength and Quality

The BillyOh Interlocking Windowless Shed Range gives you the choice of having a stronger and even more durable garden building, made from interlocking log cabin boards.

This garden building is built to last, giving you a more solid and secure building. The 19mm interlocking boards give your items the weather protection they need to keep them in their best condition.

The Interlocking Windowless Shed Range is an entry level log cabin, designed with garden storage in mind, so if you are looking for a premium garden building with storage in mind, the BillyOh Interlocking Windowless Shed Range is the perfect choice.

Premium Garden Storage

The Interlocking Windowless Shed Range is constructed from 19mm interlocking tongue and groove boards and has a windowless design and a full boarded single or double doors for added privacy.

The building is also under 2.5m in height which means you won’t have to apply for planning permission. However, before you purchase a cabin with us we do recommend that you get in touch with your local council for more information on building restrictions and regulations in your borough.

Premium Garden Storage
Keep your items at their best

Keep your items at their best

Keeping your outdoor items in their best condition is important and also saves you money in the long run. With the 19mm wall thickness this building provides, it is suitable for those more important items you want to store, hidden away from sight.

The tall single door also gives you good access to your items, making the building private and convenient.

With its high eaves and ridge height, this log cabin also makes an excellent workspace.

Interlocking Tongue and Groove Construction

The BillyOh Interlocking Windowless Shed Range is constructed from Interlocking Tongue and Groove Boards, giving superior strength over any panel building.

The wall boards lock together, keeping the elements out and your outdoor items well protected from the elements.


19mm Log Board:

Great for sheds wanting heavy duty storage. Boards are planed and machined to length.


28mm Log Board:

Great for sheds with a requirement for that extra strength and rigidity. Offering an addition timber content of just under 50% when compared to the 19mm boards.

Interlocking Tongue and Groove Construction
Choose your Floor

Choose your Floor

There are three flooring options available with the BillyOh Interlocking Windowless Shed Range.

Solid Sheet Floor
Low cost and lightweight.
Affordable flooring solution
Solid sheet option is perfect for low intensity use.

Premium Tongue and Groove Floor (Recommended)
Premium Tongue and Groove Boards Treated as standard.
Allows you to store heavier items inside your log cabin.
Provides a more solid, durable floor.
Suitable for high intensity use.

No Floor
Create your own floor for your log cabin to your own specifications with our No Floor option. The log cabin comes with a wooden frame for the floor as standard. Ideal if you are thinking of laying a concrete floor. However, we only recommended this if you are an experienced DIYer.

Dimensions 8 x 6 - 19mm 10 x 6 - 19mm 8 x 6 - 28mm 10 x 8 - 19mm 12 x 6 - 19mm 10 x 6 - 28mm 12 x 8 - 19mm 10 x 8 - 28mm 12 x 6 - 28mm 12 x 8 - 28mm
Width 184.1cm 184.1cm 184.1cm 256.3cm 184.1cm 184.1cm 256.3cm 256.3cm 184.1cm 256.3cm
Depth 238.8cm 326.7cm 238.8cm 326.7cm 385.3cm 326.7cm 385.3cm 326.7cm 385.3cm 385.3cm
Eaves Height (Inc Floor) 162.5cm 162.5cm 162.5cm 161.3cm 162.5cm 162.5cm 161.3cm 161.3cm 162.5cm 161.3cm
Ridge Height (Inc Floor) 227.6cm 227.6cm 227.6cm 226.6cm 227.6cm 227.6cm 226.6cm 226.6cm 227.6cm 226.6cm
Door Opening Size (w x h) 75cm x 173cm 75cm x 173cm 75cm x 173cm 149cm x 173cm 75cm x 173cm 75cm x 173cm 149cm x 173cm 149cm x 173cm 75cm x 173cm 149cm x 173cm
Width (Internal) 152.3cm 152.3cm 152.3cm 210.9cm 152.3cm 152.3cm 210.9cm 210.9cm 152.3cm 210.9cm
Depth (Internal) 205.4cm 293.3cm 205.4cm 293.3cm 351.9cm 293.3cm 351.9cm 293.3cm 351.9cm 351.9cm
Cladding Sizes Available 19mm 19mm 28mm 19mm 19mm 28mm 19mm 28mm 28mm 28mm
Materials 8 x 6 - 19mm 10 x 6 - 19mm 8 x 6 - 28mm 10 x 8 - 19mm 12 x 6 - 19mm 10 x 6 - 28mm 12 x 8 - 19mm 10 x 8 - 28mm 12 x 6 - 28mm 12 x 8 - 28mm
Glazing Material N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless
Floor Material Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional
Roof Material Optional Optional Optional Optional 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 Green Mineral Felt Green Mineral Felt Green Mineral Felt Green Mineral Felt
Features 8 x 6 - 19mm 10 x 6 - 19mm 8 x 6 - 28mm 10 x 8 - 19mm 12 x 6 - 19mm 10 x 6 - 28mm 12 x 8 - 19mm 10 x 8 - 28mm 12 x 6 - 28mm 12 x 8 - 28mm
Veranda Available? No No No No No No No No No No
Cladding Style Tongue and Groove Shed Tongue and Groove Interlocking Boards Tongue and Groove Shed Tongue and Groove Shed Tongue and Groove Shed Tongue and Groove Interlocking Boards Tongue and Groove Interlocking Boards Tongue and Groove Shed Tongue and Groove Interlocking Boards Tongue and Groove Shed
Windows N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless N/A - Windowless
Factory Basecoat Treatment Untreated Untreated Untreated Untreated Untreated Untreated Untreated Untreated Untreated Untreated
Shed Type Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed Storage Shed, Windowless Security Shed, large sheds workshops, small medium sheds, Small Shed, Medium Shed, Large Shed
Roof Style Apex Apex Apex Apex Apex Apex Apex Apex Apex Apex
Pre-Assembled Side Panels No No No No 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.
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