18x20 Shire Sherwood Log Cabin - Timberdise

18×20 Shire Sherwood Log Cabin

£7,499.99 £7,049.99 Inc VAT

Out of stock

Please see below for lead times on buildings:

Garden Rooms - 8 to 10 weeks
Economy Cabins - 4 to 8 weeks for most economy cabins but please contact us if you require a more exact lead time
Premium Cabins - Currently Unavailable
All other buildings - Currently Unavailable

Due to increased demand and supply delays some buildings remain 'out of stock' for the foreseeable future, for further information please contact us or send us an email to be placed on the priority waiting list!


The 18 x 20 Shire Sherwood Log Cabin has a stunning appearance and buckets of space inside. With an elegant veranda that completes its attractive look, the key features of the Sherwood include:

  • Spacious interior meaning the Sherwood can be used for almost any purpose
  • Attractive veranda providing a wonderful sheltered area to relax or remove muddy shoes
  • Quality of construction that you can rely on from a Shire Log Cabin using 44mm wall logs as standard
  • Range of customisation options as well as made to measure sizes and bespoke cabins to suit your needs


18’x 20′ Shire Kingswood Log Cabin 44 and 70mm Log Thickness
Footprint External Base (Depth x Front Width) 5390mmG x 5950mm (18gx20′) – includes the 1.5m verandah
Footprint Internal Base (Depth x Front Width) For 44mm refer to floor plan – for 70mm logs minus 50mm from the internal sizes in the floor plan
Front Roof Overhang: 100mm
Side Roof Overhang: 130mm
Height to Eaves: 2.1m (6’11”)
Height to Ridge: 3.1m (10’2″)
Floor Included: YES
Floor Thickness: 19mm Tongue and Groove
Floor Bearers: 34 x 61mm Pressure Treated
Roof Thickness: 19mm Tongue and Groove
Roof Joists: 40 x 120mm
Window and Door Joinery: 44 x 58mm
Door: Double Doors
Door (Height x Width): 2.0m(H) x 1.6m(W) (6’6″ x 5’2″)
Number of Windows: 4 Opening Windows (2 windows located either side of the double doors on the 20ft front width and 2 windows located in the extended front part of the log cabin – refer to floor plan)
Window Glazing: Toughened Glass
Window (Height x Width): 2 windows located either side of the door: 1.7m(H) x 0.8m(W) (5’7″ x 2’7″) and 2 windows in the front extended section: 1.3m(H) x 0.8m(W) (4’3″ x 2’7″)
Door and Window Reversible: None of the window locations can be changed
Positioning of Window Hinges: Hinged Right-Hand Side and Hinged Left-Hand Side
Roofing Felt: YES
Roof Felt Weight per sq.m (approx): 3.8kg
Roofing Felt Tiles (Black, Green or Red): OPTIONAL
Upgrade to Toughened Glass: Supplied as standard
Upgrade to Double Glazing: OPTIONAL
Additional Side Window: N/A
Window Boxes: OPTIONAL
Terrace: N/A
Verandah: N/A
Assembly: OPTIONAL
Other Sizes Available: Available as a quote
Bespoke and Made to Measure Service Available: YES

Main Features

  • With its modern style and beautifully crafted verandah making a great open entertaining and relaxing space.
  • FREE Delivery to UK Mainland*.
  • High grade slow grown timber means a tight grain giving extra strength, a much longer life and superior build quality that looks attractive in the garden.
  • High quality 44mm interlocking logs as standard for a strong and durable log cabin, with optional 70mm log upgrade.
  • Shire Draught Seal System included on all external window(s) and door(s).
  • Drip Bars above window and doors to help divert the rain away from the log cabin.
  • The roof and floor are made from thick tongue and groove making them durable and provides an attractive interior to this log cabin.
  • 34mm x 61mm Pressure treated floor bearers ensure a high quality and long-lasting building.
  • Full length joinery glazed lockable double doors for an impressive and secure entrance.
  • 4mm toughened glass as standard for extra safety .
  • Toughend glass is supplied as standard, so you can rely on the clarity of your windows and doors for years to come.
  • Generous roof height.
  • Inside is finished off neatly with skirting boards.
  • Available in a large choice of sizes.
  • All buildings are made to order and are built and designed in the UK.
  • Forest Stewardship Council (FSC) Certified timber is used throughout to produce an environmentally friendly log cabin.
  • Optional felt roof tiles can add an impressive finish to the cabin.
  • Optional 14mm double glazing can help keep youngsters safe and adds even more insulation and warmth.
  • Option to have your log cabin installed by our professional team of fitters.
  • Made to Measure Service available on this Log Cabin to whatever size and style you require just call or email for a free quote.

More Info

With its stunning appearance and considerable size, the 18 x 20 Sherwood Log Cabin from Shire is as practical as it is eye catching. With an attractive veranda adding extra appeal to the Sherwood, it could be the perfect log cabin for anyone looking for a fantastic spot to relax outdoors. It also possesses valuable year-round usability provided by the generously sized interior.

There are loads of ways to make the most of a Sherwood Log Cabin. The size of the Sherwood combined with its veranda make it one of the most multi-purpose log cabins around. The veranda is the perfect place to relax with a drink or two in the warmer months without the worry of your day being spoiled by any passing showers. If the temperature drops in the evening, you can continue to enjoy the benefits of your garden from inside the Sherwood. By throwing open the double doors and the opening windows, you will have a breezy, cool place to spend your time. Alternatively, keep them closed to give you a nice, snug indoor space. This means you can really make the most of your log cabin whatever the outside conditions are. This strikes an excellent balance between the feeling of being outdoors but without any of the disadvantages of the British weather! A popular choice is to turn the Sherwood into a sitting room that doubles up as a guest house. By adding a sofa that folds out into a bed, you have a great space to relax all year round that can be transformed in an instant to serve as an ideal place for guests to stay, especially if you frequently have visitors who travel long distances. But with a space the size of this, you really are spoilt for choice for how to make the most of your log cabin. Whether you might like a stylish home office or the games room you have always wanted but never had the space for, we are confident you’ll love spending time in the Sherwood however you decide to use it.

FREE Delivery


IMPORTANT PLEASE NOTE: These are big log cabins with very heavy panels and as such will not fit through a house or a garage with standard doors. You must ensure that you have adequate access to take the building to the site. If on delivery you find that the building is too big for your access and cannot accept delivery you will be charged a collection fee.

FREE DELIVERY is offered to mainland UK postcodes, please contact Timberdise before placing the order first if you are unsure.

LEAD TIME: General lead time on log cabin buildings is between two to four weeks, in our busier periods of the year these can occasionally go up to six weeks but this is on rare occasions.


CHOOSING MY DELIVERY DATE: Once we have received confirmation of your order a member of our team will contact you normally within one business day. At this point we shall confirm your order and then you can choose the delivery date which suits you. If you have chosen installation too we normally arrange for our installation teams to arrive within two days of your building being delivered to complete the installation of your building. This can be effected during the high season but a member of our team is on hand to discuss this further if you have any questions.

Ground Base Info

The first thing is not to get confused between the base and the floor. All of the buildings supplied by Timberdise Garden Buildings come with floors. Base is something you will need for your new building to be erected upon. You need to make sure you get this ready before installing your new building, it’s the most important part. So lets start with what is an unsuitable base.


What is an unsuitable base?

  • Uneven ground
  • Soft Ground (such as a mud or grass area)

To explain further, if you have a patio area and the patio area is uneven we would deem that unfit to place one of our wooden garden buildings on. Another example would be if you wanted to install the new building on a grassy area or on muddy ground this would also be unfit for one of our wooden garden buildings. Also under no circumstances should you fit on any sort of gravel.

So what base do I need?

  • A solid level base, that offers support and durability for my new wooden garden building.
  • The most common bases people use for wooden garden building are patio/slabbed areas or some people get the are concreted by a professional trades person in that particular field. This is because the base needs to be thick enough to support the weight of your new building but also it needs to be the correct size, level and 100% flat. If the base dips or rises anywhere throughout the base it will stop your new building being installed correctly and in some extreme cases it will be impossible to install. For more information please contact us for advice.
  • Some people choose to have a wooden base, very similar to that used for deck boards. This is also fine but please make sure that you have a professional to make sure they use the correct Timber with the required strength to support the building.
  • If you have any questions at all regarding bases please contact us for our FREE advice. We want your new building to still be standing in years to come.

Anti-Rot Guarantee

All of the wooden garden buildings at Timberdise come with an anti-rot guarantee for peace of mind that your new garden building will be around long after we have supplied it. All buildings come with a 10 year anti-rot guarantee apart from the pressure treated range as these come with a 15 year anti-rot guarantee.

Most of the wooden garden buildings we supply come with a pre-coat of treatment that we like to call transportation protection. This protects the buildings from the elements as we deliver them to you and also gives you a small period of time from installation to actually getting the building treated yourself so that the building is not exposed during this crucial stage of its life (this does not include log cabins and garden rooms). Log cabins and garden rooms come without any treatment so make sure you treat these buildings within the first week of them being installed.

We at Timberdise will always advise you to treat your new wooden garden building as soon as you possibly can and ask that you continue to treat the building at least every 12 months there after. This is to ensure you get the maximum life out of the building and prevent against any premature rotting. We also advise you that to keep your guarantee valid you do have to treat both inside and outside of the buildings as most buildings don’t come with any damp protection.

Please have a look at the aftercare details we have available on this site by clicking here Aftercare for Sheds, Summerhouses & Playhouses and Aftercare for Log Cabins for further information.

If you have any further queries please do not hesitate to contact us.

Money-back Guarantee

If you are not happy with your building for whatever reason you have 14 days from the moment you receive the building to notify us and we will collect for free and action a full refund providing the below is met.
We are able to accept a return of a building trusting it is in its new and unused condition, also it has not been assembled or treated in anyway. Please speak to a member of our team for more information.

Installation Service

For installation price on this particular building please contact us on 01302 811838.

Custom Made Service

If you like this particular building but it’s not in the size you are wanting, we do offer a custom made bespoke service where we will provide you with a free quote for this building but in a size to suit your needs. We can also add additional doors, windows and walls to make this cabin perfect for you.


For more information of a free quote please contact us on 01302 811838 or send us an email at support@timberdisegardenbuildings.co.uk.

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