6' x 4' Forest Tongue and Groove Pressure Treated Wooden Shed (1.87m x 1.31m)

Product code:

From £449.99 Regular Price £631.99

To £696.97 Regular Price £878.97

Pressure treated and boasting a superior construction, the Premium 6x4 Tongue and Groove Shed from Forest is a handsome, robust garden shed sure to provide superb storage for all your gardening equipment

  • 15 year guarantee against rot with no need to retreat, saving you time and money
  • 12mm tongue & groove cladding for a weather-tight, robust build
  • Includes tongue & groove floor with supporting pressure treated floor bearers
  • Tongue & groove roof with 4 inch higher eaves than most other shed brands
  • One opening window and a single door with key-operated lock
  • For more information about our shed base option click here
Size & Specification

Shed Only
6' x 4' Forest Tongue and Groove Pressure Treated Wooden Shed (1.87m x 1.31m)   + £449.99
Optional Shed Installation

Please ensure a solid, level base is constructed BEFORE your installation date. We do not install plastic bases. We will contact you to arrange an installation date after checkout.

Optional Shed Base

Recommended if you do not have a solid, level base such as concrete or paving slabs.

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  • 3. Optional Extras
  • Accessories
  • x

    Solartech Premium Garden Building Solar Lighting Kit 3 - Suitable for Apex Roofed Sheds up to 4m x 3.5m (14 x 12') -


    Incredibly easy to install and highly-effective too, the Solartech Premium Solar Lighting Kit 3 is an excellent way to illuminate your apex shed, without increasing your utility bills. The solar kit includes 2 strip lights to add practical lighting to your shed.

    You will be able to enjoy up to 5 hours of interior lighting for your garden shed every evening, thanks to a powerful system which uses highly-advanced solar and lithium battery technologies. The brightness of this solar strip lighting is equivalent to a 300lm LED strip, so is perfect if you’re storing items or completing practical tasks.  

    The battery hub is capable of charging all your other mobile devices too, which is sure to prove useful when you’re settled in the garden, with no intention of popping backwards and forwards to the house. There won’t be any unexpected power cuts, either, for the solar panel is completely weatherproof and supremely effective throughout the year.

    Installing your new solar shed lights couldn’t be easier, thanks to a simple plug and play system, whilst the 2-year guarantee offers you complete peace of mind that you are buying premium garden lighting.

    This wonderful solar lighting kit includes 1 x 5w solar panel, 1 x panel bracket, 1 x 10Ah battery hub, 1 x 5m hub/ LED cable, 2 x 3w LED strips, 1 x fixing pack and a simple step-by-step guide.  

    These solar lights are suitable for all apex sheds.

    A total of 9 Solartech lighting kits are available, so you’re sure to find garden lights suitable for your own outdoor area. 

    Free delivery is available to most UK addresses.

    • 2 strip lights
    • Brightness equivalent to a 300lm LED strip
    • Advanced, weatherproof solar and lithium battery technologies
    • Plug and play installation system
    • Battery can charge all other mobile devices too
    • 2-year guarantee
    • Suitable for all apex sheds
    • Free delivery within 15 working days to most UK addresses
    • PLEASE NOTE: Our installation services for sheds and other garden buldings do not include the installation of solar lighting systems
  • x

    Forest Shed and Garage Wooden Workbench 3'11 x 1'4 (1.2m x 0.4m) -


    Designed for your garden tasks and practical chores, the Forest 3’11 x 1’4 Workbench Potting Table is the perfect size for most greenhouses, sheds or workshops.

    This shed workbench is pressure treated to guard against rot and supplied with an impressive 15-year anti-rot guarantee, so no further treatment is required, saving you money and leaving you more time to do the things you enjoy. All of the wood is FSC®-certified, so is only sourced from sustainable forests.

    You’ll find the robust, slatted worktop is the perfect height for you to comfortably pot up plants or carry out your DIY tasks. The integral shelving is ideal for garden storage and keeps everything conveniently to hand.

    This workshop bench comes with clear instructions and all the necessary fixings.

    Free delivery is available to most UK postcodes.

    • Impressive 15-year anti-rot guarantee
    • Pressure treated to prevent rot
    • Slatted worktop 
    • Full-width bottom shelf and a half-width middle shelf
    • Instructions and fixings included
    • Built from FSC®-certified wood
    • Free delivery to most UK postcodes


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Solartech Premium Garden Building Solar ...
Special Price £202.99 Regular Price £219.99
  • Accessories
  • Specification
  • Description
  • Why choose a Tongue & Groove Shed?
  • Trustpilot Reviews
  • From The Supplier: Forest Garden
  • Forest Pro-Installation Service
  • Delivery


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


Pressure treated and boasting a superior construction, the Premium 6x4 Tongue and Groove Shed from Forest is a handsome, robust garden shed sure to provide superb storage for all your gardening equipment.

One of Forest's Premium Tongue and Groove Shed range, this wooden shed is constructed with 12mm tongue and groove cladding supported by a robust 45x28mm frame. As well as providing a modern, handsome appearance with sleek, clean lines, the tongue and groove boards tightly interlock to create a build that is strong, weathertight and less prone to warping. This premium construction continues in the roof and floor - both also 12mm tongue and groove. The wooden floor is supported by pressure treated bearers resulting in a floor that is able to withstand years of footfall and the storage of your heavier garden equipment. This is far superior to the OSB floors of standard sheds. The tongue and groove roof of this apex 6x4 shed is supplied with a felt covering and finished with barge boards and a finial. With eaves around 4 inches higher than standard sheds, you'll have a comfortable, reliable space in which to store and manoeuvre your items.

For long-lasting quality, the timber of this shed has been pressure treated. This forces preservative deep inside the wood, providing an impressive 15 year guarantee against rot. Plus, you'll save time and money as - unlike dip treated sheds - this shed does not require annual retreatments. All the wood is FSC certified as being from sustainable sources.

Access to the shed is via a single door. The door is reinforced with double Z framing which strengthens the door for security and also prevents dropping over time. The door is fitted with a key-operated rim lock offering further security. You can assemble the door as left or right hand opening and place at either of the gable ends to suit your garden. An opening window with a multi-position latch is included with the shed. The glazing is 3mm acrylic - a safer, shatter-resistant alternative to glass.

Delivery is FREE to most UK postcodes. Instructions and fixtures are all included. An installation service is available to purchase for expert, no hassle assembly.

  • 15 year guarantee against rot with no need to retreat, saving you time and money
  • 12mm tongue & groove cladding for a weather-tight, robust build
  • Includes tongue & groove floor with supporting pressure treated floor bearers
  • Tongue and groove roof with 4 inch higher eaves than most other shed brands
  • Includes an opening window with multi-postition latch
  • Single door reinforced with double Z framing for strength with fitted with a key-operated lock for security
  • 45x28mm framing
  • FREE delivery to most UK postcodes

Shed Base Option

Plastic Shed Base

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


The majority of timber we use is from trees grown in sustainable forests in the UK.


Our assembly service is available on selected products. Take a look at the options when purchasing your shed.

  • treatment

    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.

  • floor

    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.

  • extra security

    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.

  • cladding

    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.

  • windows

    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.

  • doors

    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.

step 1 Vacuum

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

step 1 Flooded

Cylinder is flooded under vacuum with preservative.

step 1 Pressure

Preservative is forced deep into timber using hydraulic pressure.

step 1 Vacuum

Another vacuum extracts excess preservative.

step 1 Dry

Timber draws in surface excess of preservative under low pressure, then is left to dry.



Premium Tongue & Groove Range - Videos

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


Forest Logo

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)



Made in the UK

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.


Thrive logo


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


Carbon Neutral Logo

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.



Forest Garden 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.



Forest Garden Delivery

Forest Garden 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.


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