Description

Constructed from premium, slow-grown Scandinavian softwood, this commanding 14 x 14 pent cabin offers an expansive internal area designed to withstand the rigours of the British climate. The walls are fashioned from 44mm thick logs that utilise a precise interlocking system, ensuring a rigid build that helps resist wind and driving rain. Despite its significant architectural footprint, the building is engineered with a ridge height under 2.5m to generally bypass planning permission hurdles, and we supply a complimentary 5L container of wood preserver to ensure immediate protection for the untreated exterior.

This model elevates the concept of a garden building by incorporating residential specification anthracite uPVC double doors and windows, fitted with thermally efficient double toughened glass. The windows feature a sophisticated ‘tilt and turn’ operation for secure ventilation, whilst the doors are reinforced with high-grade 5-point locking mechanisms to safeguard your contents. Flexibility is key, allowing you to dictate the door and window placement at the time of order, while the robust, low-profile aluminium threshold ensures smooth, barrier-free entry.

The interior is finished to an exacting standard, featuring a heavy-duty 19mm tongue-and-groove floor that provides a solid, non-slip foundation, far superior to the sheet materials found in lesser alternatives. To protect your log cabin from ground moisture and prolong its lifespan, pressure-treated floor bearers are included as standard. Burford-style skirting boards aesthetically frame this for a neat, room-like appearance. The structure is capped with a high-performance EPDM rubber roof membrane with a 50-year lifespan; this system includes a gutter edge drip plate that effectively channels water away from the timber walls, helping preserve the cabin in the long term.

Tailored Configuration

The Powersheds log cabin range is renowned for its exceptional adaptability, giving you the freedom to customise the final design down to the nearest millimetre. You can specify any dimension up to a length of 38ft, ensuring a perfect fit for your garden. The layout is entirely flexible; whether you wish to adjust the building height, add or remove doors and windows in specific positions, or insert full and partial partitions to create separate rooms, the configuration can be tailored to your exact requirements.

Furthermore, intelligent engineering ensures that, even with our largest cabin sizes, there is no need for intrusive internal support posts, leaving you with a completely open, unobstructed floor plan. To get started, provide a rough sketch—or just a description—and our experienced team will provide a bespoke quote. Once you place an order, we will create a detailed technical drawing for your review. Manufacturing commences only after you give your final approval, ensuring your personalised cabin is crafted to your precise vision.

Premium uPVC Windows and Doors

Powersheds cabins are fitted with high-quality uPVC windows and doors, combining the aesthetic of a modern garden room with the practicality of advanced materials. Finished in a sleek anthracite grey externally with a clean white interior, these units offer superior security thanks to multi-point locking systems and durable double-glazed panels. Beyond security, the uPVC construction is impervious to the warping and swelling often associated with wooden frames, ensuring a perfect fit and smooth operation year after year. The tilt-and-turn window mechanism enables flexible ventilation without compromising safety or warmth.

Heavy-Duty 50-Year EPDM Rubber Roof

Powersheds have replaced traditional, flimsy roofing felt with a superior EPDM rubber roof covering, included as standard on this model. This single-sheet membrane is bonded to the roof boards to create a watertight barrier that helps resist leaks and weather damage. EPDM is incredibly durable, UV stable, and capable of withstanding extreme temperature fluctuations without cracking. With a life expectancy of up to 50 years, it provides peace of mind that your cabin and its contents are well-protected against the elements for decades to come.

Features:

10-Year Anti-rot Guarantee – long-lasting protection and peace of mind

Wall Construction – individual tongue and groove timber lengths

Log Thicknesses – 44mm interlocking logs with double tongue and groove

Floor – 19mm high grade, tongue and groove Scandinavian softwood

Roof – pent roof constructed with 12mm tongue and groove and covered EPDM

Floor Bearers – pressured treated 

Windows – 2 x uPVC 'Tilt and Turn' opening window with toughened double glazing

Log Cabin Doors – UPVC double door with toughened double glazing

Lock – 5 point interlocking mechanism on doors and window

Treatment – untreated (application of preservative and waterproof coat required)

Make the Most of Your Powersheds Log Cabin

The substantial 14 x 14 square footprint offers unrivalled potential as a multi-desk home office or a commercial-grade studio. The sheer scale allows for distinct zones—perhaps a meeting area, a production desk, and storage—without the environment feeling cluttered or enclosed. Furthermore, the acoustic properties of the 44mm timber logs combined with double glazing help dampen external distractions, providing a calm, professional atmosphere separated from the main residence.

Alternatively, this vast cabin is perfectly suited to become a luxury leisure suite or a comprehensive home gym. There is ample capacity to install large fitness machines, free weights, and floor mats, whilst still leaving room for a hydration station or seating area. In warmer weather, the uPVC double doors can be fully opened to bridge the gap between interior comfort and outdoor freshness, creating an inviting space for summer entertaining or evening relaxation.

Building a Solid Foundation – Why a Base is Crucial

To maximise the lifespan of your log cabin, it is imperative that it is assembled on a firm, completely level base. If the foundation is uneven or "out of square," the timber structure may settle incorrectly, leading to issues such as doors catching, the roof twisting, or gaps appearing that could allow moisture to penetrate. An inadequate base may also invalidate your product guarantee, so preparing the ground correctly is the most important first step.

Location & Drainage

When selecting a spot for your base, ensure there is sufficient clearance around the perimeter for installation and future maintenance (applying preservative). Be mindful of overhanging trees or foliage that could damage the roof, and consider the roof overhang when measuring distance from fences. Crucially, check the natural drainage of your garden; avoid areas where water pools, as this could lead to long-term damp issues for the timber floor bearers.

Recommended Base Types

While there are various methods for creating a base, the choice often depends on your budget and DIY confidence. For a building of this size and weight, we strongly recommend one of the following:

• Concrete Base: The strongest and most permanent option, ideal for larger cabins.
• Paving Slab Base: A solid and reliable alternative if laid on a proper sub-base.

If you are unsure about preparing these yourself, please contact us for advice or to discuss professional installation options.

About Your Order:

The Powersheds Log Cabin is UK-made and features sustainably sourced timber. You get a top-quality garden cabin with a low carbon footprint. The clean and straightforward design makes it easy to assemble, and all the fixtures and fittings required are included as part of your order. This log cabin will be delivered in individual tongue and groove log lengths. The log cabin has a 10-year anti-rot guarantee and a 12-month manufacturer's warranty to enjoy it for many seasons.

Please note: Product images may include optional furnishings and accessories shown for illustrative purposes only and are not included as standard. For full details of what is included, please refer to the specification table.

Log Cabin Aftercare & Guarantee

Your Powersheds log cabin arrives as untreated timber. To protect the wood from the outset, we supply a free 5L container of premium exterior wood preserver with every cabin (treatment requirements will vary depending on the size of the log cabin). It is essential to apply a preservative and a waterproofing topcoat immediately after installation.

To maintain the validity of your 10-year anti-rot guarantee, you must treat the building annually. Consistent maintenance prevents the timber from drying out or absorbing excess moisture. For a personalised finish, you can upgrade to our Protek Royal Exterior Wood Finish range, which offers superior protection and a variety of colours. Please note: Protek paints ordered via our Protek page will be delivered separately.

About Powersheds

Since 2019, Powersheds has redefined what it means to buy a garden building—bringing transparency, precision craftsmanship, and reliability to an industry that needed a fresh approach. Born in Yorkshire and now one of the fastest-growing names in timber garden structures, Powersheds combines high-grade materials with smart manufacturing to produce sheds, pergolas, and outdoor buildings that are as simple to install as they are satisfying to own.

With a passionate focus on quality and inclusivity, Powersheds isn’t just shaping gardens—it’s helping shape communities. Every product is crafted in the UK by a growing and diverse local team, many of whom joined through their commitment to accessible, community-first employment. From sponsoring Bradford Disability Football Club to championing equity and inclusion in the timber sector, Powersheds builds more than sheds—it builds impact.

FAQs

Do I need planning permission?

Most Powersheds log cabins are designed to be under 2.5 metres in height, which generally classifies them as "Permitted Development," meaning planning permission is not usually required. However, rules can vary based on your location and property type. We strongly advise checking with your local planning office or the Planning Portal to be certain before ordering.

Does the cabin require a base?

Yes. As detailed in the foundation section, your cabin must be situated on a sturdy, level surface, such as concrete or paving slabs, to ensure its structural integrity.

How is the cabin delivered?

We use a specialist 26-ton vehicle with a built-in HIAB crane. The driver will lift the cabin package from the truck and place it as close to your property as possible (typically kerbside or driveway). We cannot crane the cabin over houses or large immovable obstacles.

How long does assembly take?

For two people with some DIY experience, assembly typically takes a full day. Less experienced installers may prefer to spread the build over two days. Comprehensive instructions and fixings are included, and an installation video is available in the image gallery on this page to guide you.

What maintenance is required?

Regular maintenance is key to longevity. You must apply a high-quality wood preserver immediately after assembly, paying close attention to joints and bottom logs, and re-treat the building annually. Keep the roof free of debris and ensure no branches are rubbing against the EPDM rubber.

Is insulation necessary?

The 44mm thick logs provide good natural insulation, meaning a small heater is often sufficient for comfort. However, for true year-round use or to maximise energy efficiency, adding floor and roof insulation is a great investment. Rigid foam boards (like Kingspan) are a popular choice for the roof.

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Delivery/Returns

How Your Order Will Arrive

All Powersheds product are delivered flat-packed on a pallet, ready for self-assembly. Delivery is made to the kerbside or driveway using a 26-tonne HIAB vehicle with the following approximate dimensions:

- Length: 10.65m
- Width: 2.6m 
- Height: 14ft 6in (varies depending on load and whether the vehicle arm is extended)

If there are any access restrictions that might affect delivery, please let us know beforehand to avoid any failed delivery charges or delays.

The HIAB (lorry-mounted crane) unloads your order as a single pack. It needs:

- Sufficient space for stabilising legs
- A clear area free of obstacles, steep inclines, or low overhangs

Important: The driver will assess whether it’s possible to place the pack on your driveway or over a gate/fence on the day. This cannot be guaranteed in advance.

The driver cannot assist with unpacking or moving items manually.

On the Day of Delivery

We ask that someone is present when the goods arrives to advise where the driver should leave the pallet. If no one is available or access is not possible due to undisclosed issues, redelivery fees may apply.

Please do not book any installers or tradespeople until you've received and checked your order, as we cannot be held responsible for any costs due to delayed or rescheduled deliveries.

Note:  Deliveries can only be made using a 26-tonne vehicle. If your property is inaccessible for a vehicle of this size, we may be unable to deliver your order.

Check Your Access

Before booking delivery, consider the route to your property. Are there any of the following?

- Narrow lanes or tight turns 
- Low bridges, arches, or trees 
- Dead ends or steep hills 
- Double red lines or no-stopping zones 
- Roadworks or obstructions 
- Weight or height restrictions 
- Limited space to turn or unload 

Please let us know in advance of any issues to help avoid complications.

Booking Your Delivery

Our delivery partner will contact you approximately two weeks before your delivery to arrange a convenient date.

Delivery Timeframes

Estimated lead times are shown on each product page and are in working days (Monday–Friday, excluding Bank Holidays). These are estimates based on current demand and are not guaranteed.

Remote areas may take longer. The following postcodes are on an extended delivery time:

AB, DD, EX, FK, IV, KW, KY, PA, PL, PH, SA, TQ, TR

For offshore locations (e.g. Isle of Man, Outer Hebrides), please contact us for a delivery quote.

Returns

If you decide that the product isn’t right for you, you can return it within 14 days of delivery free of charge.  To qualify for this, the product must remain unopened, in its original packaging and still on the pallet.

If you’ve unpacked the product and haven’t installed it, you can still return it within the 14-day window. In this case, you’ll need to cover the cost of the return and ensure the item is securely repacked. You have two options:

- Arrange your own return to the manufacturer in West Yorkshire, or 
- Ask us to organise a collection for you (charges will vary depending on your location and the product)

We don’t add any extra fees – we’ll simply pass on the courier cost we’re charged.

Please note: Any delivery surcharges (such as express or premium delivery options) are non-refundable.

Specification

Quickview

Redefine your outdoor living standards with the grand 14 x 14 Powersheds Pent Log Cabin, meticulously assembled from thick 44mm interlocking timber for ultimate stability. Combining the thermal benefits of anthracite uPVC double glazing with a long-lasting EPDM roof, this vast structure provides a secure, architectural addition to your garden space. The key features include:

• 44mm precision-cut interlocking logs
• Anthracite grey uPVC-framed double-glazed double doors and windows
• Doors and windows can be positioned to suit your preferred layout 
• 19mm tongue and groove roof and floor boards
• Perfect height for ample headroom while remaining under 2.5m overall
• Durable EPDM rubber roofing cover
• Complimentary 5L premium exterior wood preserver included
• Finished with decorative Burford-style skirting
• Backed by a 10-year guarantee and designed for durability of up to 50 years