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6' x 4' Forest Tongue and Groove Pressure Treated Wooden Shed (1.87m x 1.31m)
Product code:
SHS19887
From £529.99 Regular Price £631.99
To £776.97 Regular Price £878.97
The Premium 6x4 Tongue and Groove Shed from Forest Garden is pressure-treated for long-lasting quality and has a supreme build for strong, durable and attractive outdoor storage.
- 15 year guarantee against rot - no retreatments required
- 12mm tongue & groove cladding
- Tongue & groove floor with pressure treated floor bearers included
- Tongue & groove roof with 4 inches higher eaves than average
- 1 opening window and a single door fitted with a key-operated lock
- For more information about our shed base option click here
In stock
- Accessories
- Specification
- Description
- Why choose a Tongue & Groove Shed?
- Trustpilot Reviews
- From The Supplier: Forest Garden
- Forest Pro-Installation Service
- Delivery
Specification

Brand | Forest Garden |
---|---|
Cladding | Tongue and Groove |
Cladding Thickness | 12 |
Construction Type | Tongue and Groove |
Door Type | Single Door |
Framing Size | 45x28mm |
Size | 6' x 4' |
Roof Style | Apex |
Material | Wooden |
Treatment | Pressure treated |
Guarantee | 15 years |
Depth at Base | 1784 |
Depth including Overhang | 1868 |
Height at Highest Point | 2054 |
Height at Lowest Point | 1629 |
Width at Base | 1135 |
Width including Overhang | 1311 |
Door Height | 1655 |
Door Width | 658 |
Glazing Material | Acrylic Glazing |
Locking System | Rim Lock |
Number of Windows | 1 window |
Floor Material | Tongue & Groove Boards |
Floor Thickness | 12 |
Roof Material | Tongue & Groove Boards |
Roof Thickness | 12 |
Description
The Premium 6x4 Tongue and Groove Shed from Forest Garden is pressure-treated for long-lasting quality and has a supreme build for strong, durable and attractive outdoor storage.
This 6x4 shed is part of Forest Garden's Premium Tongue and Groove Range. It features 12mm boards which tightly interlock using a tongue and groove construction. This is renowned for its strength, weatherproof nature and resistance to warping. The construction is further supported by strong 45x28mm framing.
A highlight of this shed is the inclusion of a pressure-treated, timber floor with bearers, providing extra support for the garden building and an effective barrier against ground moisture. Stronger than OSB, the wooden floor resists sagging to allow for storage of heavier tools.
The tongue and groove roof, again stronger than OSB, includes felt covering. The eaves of this shed are approximately 4inches higher than wooden sheds from many other brands.
The single door has been braced with double "Z" framing which reduces the chance of dropping and adds solidity for improved strength and security. Further security is provided by the key-operated lock. The door can be hung as left or right opening and positioned at either gable end of the shed.
An opening window provides ventilation and is fitted with a multi-position latch. It is glazed with 3mm acrylic, safer than glass.
All of the timber of this shed has been pressure treated to provide a superb 15 year guarantee against rot and fungal decay. Unlike dip-treated sheds, this mean there is no need for annual treatment - saving time and money.
Free delivery to most UK postcodes.
- 15 year guarantee against rot - no need for retreatments
- 12mm tongue & groove cladding
- 12mm tongue & groove floor with pressure treated floor bearers included
- 12mm tongue & groove roof with 4 inch higher eaves than average
- Roof felt colour may vary
- 1 opening window
- Single door with diagonal framing for strength with key-operated lock for security
- 45x28mm framing
- Finished with barge boards and diamond finials
- Comprehensive instructions, fixtures and fittings all included
Shed Base Option
Plastic Shed Base Kit
Quick and simple to install, the 6x4 plastic shed base kit is ideal for avoiding the hassle of laying slabs or concrete when preparing a base for a new shed. Its interlocking design makes it easy to put together and, though lightweight, it provides a very strong and durable base for the shed. Made from 100% recycled plastic, this shed base is eco-friendly. Also, it can be reused if the shed is repositioned. The base allows for ventilation and drainage under the shed, helping to keep the shed floor dry.
To install the base, simply interlock the square grids together and lay onto a firm, level area of ground. We recommend using 15kg of 10mm pea gravel per square (gravel not included). Each square is 500 x 500 x 40mm. This pack contains 12 squares and heavy-duty, commercially-graded weed membrane.
Please be advised that we do not assemble plastic shed bases as part of our installation service. You must prepare the base yourself in advance of the installers' visit.
Why choose a Premium Tongue & Groove Shed?
For a premium shed with a build you can trust, choose a tongue and groove shed. With their weathertight interlocking construction and long-lasting pressure treatment, Forest’s tongue & groove sheds provide you with reliable, durable and handsome garden storage. If you can afford a slightly higher initial spend, these premium sheds will save you time and money in the long run.

Premium Tongue and Groove Construction
WELL MADE IN THE UK
The majority of timber we use is from trees grown in sustainable forests in the UK.
ASSEMBLY SERVICE AVAILABLE
Our assembly service is available on selected products. Take a look at the options when purchasing your shed.
More effective than the surface coating provided by dip treatment, pressure treatment forces preservative deep inside the timber. This results in 15 years of anti-rot protection WITHOUT the need to re-treat. This will save you around £200 in money and time.
Far superior to OSB flooring which can sag, a tongue & groove floor will withstand years of heavy storage and footfall. The wooden floor provides greater support for the building and has a much more attractive finish.
Increased security is provided by a key-operated rim lock and hidden hinges, providing safety for the shed’s contents and peace of mind for you.
Boasting a premium tongue & groove construction, this shed features 12mm tongue & groove boards which interlock to create a sleek, weathertight finish that is robust, durable and handsome. The tight construction also resists warping.
Providing ventilation and light for a pleasant working and storage space, the opening windows are shatterproof and secured with high-quality latches. To suit your garden, the windows can be placed on either side of the apex models.
Stronger and more secure than the basic ledge-braced doors on standard sheds, these doors are reinforced with double Z bracing. This higher quality build also makes them less likely to drop or warp.

Comes with a 15 year anti-rot guarantee.

Pressure Treatment. No need for annual re treatment.

Smaller sections make transportation and handling easy.

Made in the UK.
Pressure Treatment Process Explained
The Pressure Treatment process for timber has been applied to products for a number of years; the key benefit of this process is that the preservative is forced under vacuum pressure right deep into the heart of the wood and the grain structure. The preservative becomes an integral part of the wood; giving a long life and protection against rot.
This process also means that you never have to apply preservatives to your garden shed, and it allows the natural colours of the timber to show through and so your shed blends easily within your garden. Surprisingly, our Pressure Treated Sheds are only slightly more expensive than our Dip Treated Sheds.

Timber is loaded into chamber and a vacuum empties timber cells of air.

Cylinder is flooded under vacuum with preservative.

Preservative is forced deep into timber using hydraulic pressure.

Another vacuum extracts excess preservative.

Timber draws in surface excess of preservative under low pressure, then is left to dry.
NO NEED TO RE-TREAT - SAVING YOU TIME AND MONEY!
Premium Tongue and Groove Range
The Pressure Treatment Process
Premium Tongue and Groove Range
Trustpilot Reviews
From the Supplier: Forest Garden
"We're proud to be the largest and most trusted manufacturer and distributor of garden timber products in the UK" - Forest Garden
Making British Gardens Great
At Forest, we know a fair bit about fences. And sheds for that matter. In fact, we've been one of the UK's most trusted manufacturer and distributor of quality wooden garden products for over 50 years.
With two sawmills in the UK processing locally-sourced timber, and a Head Office in Hartlebury, Worcestershire, you’ll find our range of garden buildings, fencing, decking and decorative structures for sale across many sites online and in over 3,000 retail stores. From the forest to the doorstep, we are involved every step of the way to ensure we bring you the best product and service.
Home Grown
We're proud to say that the majority of the timber we use is cut in our very own sawmill from trees grown in the UK.
Not only that, but our range is certified by the Forest Stewardship Council and the majority of our products carry the FSC logo - so you know that our timber is ethically sourced from well-managed, sustainable forests that are replanted for future generations.
(Certification number TT-COC-001790, Issue date 5 March 2015)
Well made in Britain
The majority of the timber we use is grown and felled from managed UK forests across Scotland and Wales. After felling, the timber is cut and processed in one of our nearby sawmills and taken to our manufacturing operation in the heart of Britain. It is here our skilled workforce proudly produce the widest range of garden buildings, fencing and structures available in the UK.
All of the products that we sell are dispatched from this site. The final part of their journey is managed by our dedicated delivery department who are responsible for distribution direct to customers' homes by our fleet of vehicles.
Helping Everyone Thrive
We like to do our bit for charity and are proud to support Thrive. Thrive uses gardening as therapy to bring about positive changes in the lives of people living with disabilities or ill health, or those who are isolated, disadvantaged or vulnerable.
"We are excited and proud to be a carbon neutral business. We work with Carbon Neutral Britain, the UK’s leading offsetting initiative provider to offset our environmental impact." - Forest Garden
We Are Now Carbon Neutral!
We believe that a successful business is also a responsible business. This includes being dedicated to playing our part in protecting the environment, supporting our community and making sustainable choices. It also means that we value our colleagues and their welfare, putting policies into practice to make sure we are an employer of choice in our field. For us, this is a passionate commitment that runs through everything we do.
All of us who work with Forest Garden can be proud of what we do and this is embodied in the 3 fundamental principles - Keeping It Green, Supporting Our Colleagues and Supporting Our Community.
Installation
When will we install your garden building?
If you're not a DIY expert then why not let our professional installation team build it for you leaving you with more time to spare for other activities? Choose our Pro-Installation Service with your chosen shed and enjoy the comfort of knowing that installation is taken care of by skilled and trained installers.
We offer our Pro-Installation Service on a wide range of our garden products. To add installation for this product, please select it from the drop-down selection box or the accessories selection at the top of this page.
Where is installation available?
We offer our Pro-Installation Service to most UK mainland postcodes. Please see the map to check if this service is available in your area. Any orders placed for installation outside of these postcode areas will not be accepted.
Postcode Areas not covered by our Pro-Installation Service: BT, GY, HS, IM, JE and ZE Postcodes
What happens after I order?
Once a delivery date has been booked with you, the installation office will contact you to guide you through the process and ensure you are happy with your purchase. From installation until sign off, our team will make sure your project is hassle free. We minimise disruption and organise all aspects of the installation for you!
When will we install your garden building?
We aim to carry out all installations within 2 - 3 weeks after delivery (depending on postcode areas). Installations are carried out from Monday to Saturday. Prior to your installation date, the installers will telephone you to check through the pre-installation checklist below. Please make sure an accurate telephone has been provided. It is essential that you are available when the installation team arrive.
FOR MORE INFORMATION VISIT OUR PRO-INSTALLATION SERVICE PAGE HERE
Delivery
We offer FREE Delivery to the majority of mainland postcodes. For all fencing and decking orders, we offer FREE delivery for all orders over £200* (£24.99 for orders under £200).
To check you qualify for Pick a Day delivery please use our postcode checker above or within checkout to check delivery is available to your area.
Pick a Day delivery is not available for CO, IP, NR, PL and Scottish postcodes, instead delivery will be 2 - 3 Weeks from the date of the order. A delivery surcharge of £49.99 is applicable to the following Scottish postcodes: AB, DD, DG, EH, FK, G, IV, KW, KA, KY, ML, PA, PH and TD.
Please Note - delivery is NOT available to the following locations: Channel Islands, Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Islands.
The Delivery Process
If you haven't already selected your delivery day in checkout, our delivery team will contact you to arrange a convenient delivery date. If you provide us with a mobile number, we can confirm the day before delivery if your delivery will be morning or afternoon.
Our drivers can leave your delivery in a safe place, please indicate this when selecting your delivery. It is important that the drivers have suitable access and no restrictions. We would not risk damaging your property whilst delivering a product to an un-safe location. Unfortunately, we will not be able to go through your property.
Other than our fence panels (which are delivered fully constructed), all of our products are delivered flat packed, direct to your home and are supplied with a set of instructions to support assembly.

Representative Example
- Purchase Rate 21.9% p.a. (variable)
- Representative 21.9% p.a. (variable)
- Assumed Credit Limit £1200