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Home » Garden Workshops » Heavy Duty Garden Workshops

Heavy Duty Workshops

Heavy-duty garden workshops with robust construction. Extra-strong workspace for demanding projects, tools, and equipment storage. Free assembly available throughout England.

FREE Installation
Toughened Glass
Bespoke Options
Coloured Paint Option
Insulation Options
Base Building Option
Garden Workshop Showroom
Wooden Floor & Roof
Double Door Option
Apex or Pent

Any queries? Showroom Place order
1st Choice – Known For Quality – Loved For Design
★★★★★Trustpilot ReviewsWhiteSpark Feedback
A heavy-duty workshop with double doors and three windows. The shed is made of light-coloured wood.
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All of our heavy duty workshops are normally made from redwood deal (not cheap whitewood) with solid wooden floors and include free installation. Available in sizes from 8×6 right up to 28×16. Bespoke designs available. Toughened glass is standard. Free local site surveys. Base building service. VIEW at our heavy duty buildings display site, near Guildford, Woking and Ripley in Surrey.

Building Type

Cladding

Roof Type

Sizes (Any Size Made)

Assembly

Height

Insulation Options

Showing all 13 results

  • Special Deals A wooden garden garage with open doors and windows, surrounded by a beautiful garden.
    From £2789
    Sizes 8x6 to 20x16
    2.4 x 1.8m to 6.0 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Fareham Apex

    Fareham Apex

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  • Special Deals A garden workshop with wooden doors open. The shed has a small window on the left side.
    From £2789
    Sizes 8x6 to 20x16
    2.4 x 1.8m to 6.0 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Fareham Pent

    Fareham Pent

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  • Special Deals A small wooden shed with a garden around it. The shed has two windows and an open door.
    From £2789
    Sizes 8x6 to 20x16
    2.4 x 1.8m to 6.0 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Fareham Reverse Apex

    Fareham Reverse Apex

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  • Special Deals A wooden garden workshop with double doors and windows
    From £2998
    Sizes 8x6 to 20x16
    2.4 x 1.8m to 6.0 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Southampton Apex

    Southampton Apex

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  • Special Deals A wooden garden workshop with an open door and window. Made in Britain
    From £2998
    Sizes 8x6 to 20x16
    2.4 x 1.8m to 6.0 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Southampton Pent

    Southampton Pent

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  • Special Deals A wooden garden workshop with its doors open and a window to the right. The shed is made of light-coloured wood and stands on a green lawn.
    From £2998
    Sizes 8x6 to 20x16
    2.4 x 1.8m to 6.0 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Southampton Transverse

    Southampton Transverse

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  • A wooden garden shed with double doors and three windows on the side. The shed is made of light-coloured wood and has a black roof.
    From £1106
    6x4 to 28x12
    1.8 x 1.2m to 8.4 x 3.6m
    Free Fitting
    Colour Paint Finish Option
    Double Doors 8ft & Over

    Diamond Barnham Apex

    Diamond Barnham Apex

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  • A grey garden workshop with double doors and a window
    From £1106
    6x4 to 28x12
    1.8 x 1.2m to 8.4 x 3.6m
    Free Fitting
    Colour Paint Finish Option
    Double Doors 8ft & Over

    Diamond Barnham Pent

    Diamond Barnham Pent

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  • Special Deals A small wooden workshop with a black roof and window.
    From £2789
    Sizes 8x6 to 20x16
    2.4 x 1.8m to 6.0 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Portsmouth Apex Sheds

    Portsmouth Apex Sheds

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  • Special Deals A small grey garden building with white trim and doors. The building has a garden path leading to it.
    From £3928
    8x6 to 28x16
    2.4 x 1.8m to 8.4 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Platinum Winchester Apex

    Platinum Winchester Apex

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  • Special Deals A wooden garden summerhouse with double doors and windows, surrounded by a garden.
    From £3928
    8x6 to 28x16
    2.4 x 1.8m to 8.4 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Platinum Winchester Pent

    Platinum Winchester Pent

    View Product
  • Special Deals A wooden garden shed with double doors and windows. Made in Britain.
    From £3928
    8x6 to 28x16
    2.4 x 1.8m to 8.4 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Full Insulation Option

    Winchester Transverse

    Winchester Transverse

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  • Special Deals Platinum Basingstoke 20 X12 Wooden Garage.
    From £4953
    14x8 to 28x16
    4.2 x 2.4m to 8.4 x 4.8m
    Free Assembly
    Colour Paint Finish Option
    Fully Bespoke

    ‘Basingstoke’ Timber Garage

    ‘Basingstoke’ Timber Garage

    £0.00 Original price was: £0.00.£0.00Current price is: £0.00.
    View Product

View More Timber Workshop Images

Click on images below to see larger versions of garden workshops
image of Diamond Barnham Heavy Duty Workshop
image of Dkiamond Barnham Workshop
image of Diamond Ditchlling Dutch barn
image of Diamond Durrington wooden barn
Click on images below to see larger versions of garden workshops
image of Platinum Fareham Apex Workshop
image of Platinum Fareham pent Workshop
image of Platinum Fareham Reverse Apex workshop
image of Platinum Portsmout apex traditional workshop
Click on images below to see larger versions of garden workshops
image of Platinum Southampton Apex Workshop
image of Platinum Southampton pent Workshop
image of Platinum Southampton Reverse Apex workshop
image of Platinum Portsmout apex traditional workshop
Click on images below to see larger versions of combination garden workshops with shed or extra rooms
image of Platinum custom made shed and Workshop
image of Platinum shed combined with Workshop
image of Platinum combination shed - workshop
image of Platinum shed -l workshop
Click on image below to see larger versions of insulated workshops (Opens new page)
Horizontal T&G Lining
Shows image of workshop insulated with horizontal T&G boards
MDF Lining & Insulation
Shows image of garden workshop insulated with MDF boards boards
Vertical T&G Lining
Shows image of workshop insulated with vertical T&G boards
Insulated Ply Lining
Shows image of garden sheds insulated with plywood boards
Options To choose from a large range of colours and make your new garden workshop special.
Image gallery of painted workshops - 1st Choice Leisure Buildings
Royal treatment chart available for pre-painted sectional buildings- 1st Choice Leisure Buildings
Image gallery of painted wooden workshops - 1st Choice Leisure Buildings
Royal treatment chart available for pre-painted garden workshops - 1st Choice Leisure Buildings

Any queries? Showroom Place order

Enhance your home and garden with a bespoke heavy-duty garden workshop from 1st Choice Leisure Buildings. Choose from attractive designs with free assembly included, so you save time and enjoy your new addition right away. Discover how our tailored buildings create lasting value for your space.

Features of Our Heavy Duty Workshops

At 1st Choice Leisure Buildings, we’re proud to offer our customers a large selection of garden buildings. Whatever you’re looking for, we’ve got buildings to suit your needs. Some of the features that help our buildings stand out include:

Image of  Diamond Barnham sectional garden building

Heavy Duty Timber

Our workshops are made from heavy-duty timber, designed to maintain their structure and integrity so you can maximise your investment. Our platinum range is made from pressure-treated timber, carefully treated to provide additional protection against harsh weather conditions, helping to maintain your building for longer.

Toughened glass

We sell garden buildings with glass windows and doors that let in natural light. These windows are made using toughened glass, which helps to protect your building and adds a high-quality design feature.

Optional insulation

In the UK, we can’t always rely on the weather, so we provide optional insulation with all our wooden buildings. Insulation is a fantastic option if you want to use your building as a practical space, helping you make the most of it year-round.

With insulation, you can add warmth, ensuring you can use your new structure for whatever you need.

Variety of paint choices

Our best heavy-duty sheds can be painted to save you the work of painting them yourself. If you have a specific colour in mind, we’ll be happy to discuss your requirements and ensure your workshop shed arrives pre-painted, so you’ve got the perfect finish without the hassle.

Alternatively, you can enjoy the natural wood, which provides a wonderful finish for all garden types and adds an attractive feature to your home. However, you would still need to apply a clear water-repellent treatment to the wood.

Professional Paint Job or Do It Yourself?

As an alternative to buying a painted garden workshop or shed, you could paint it yourself. But is it worth it? Painting your shed takes time, and it will cost money to get the right paint, too. Not to mention that you could get it wrong if you’re not very experienced. Buying a pre-painted shed is the better option to save time and money.

Multi-room options

If you’d like your bespoke heavy-duty workshop to include multiple rooms, we can take care of this for you. We can create spaces tailored to your preferences, helping you get the most out of your new building. We can advise you on sizing and layout options to help you create the right space for your needs.

These are just some of the many benefits of our bespoke heavy-duty timber buildings. Whatever you’re looking for from your space, we can help provide the perfect solution.

The Benefits Of Our Heavy Duty Workshops

These buildings are a popular addition to gardens in the UK, and it’s easy to see why. Some of the benefits include:

Durability

All of our heavy-duty garden buildings are built to last. We want our customers to enjoy their garden buildings for many years and ensure each structure is designed for long-term use. Each feature has been added with durability in mind, from our pressure-treated timber to toughened glass.

Image of  Platinum  Southampton  heavy duty workshop

Customisation options

Choosing a bespoke option gives you the flexibility to create your own design. While we have a range of pre-designed garden buildings, choosing your own design can help you make the most of your available space and ensure you get exactly what you need. Some of our customisation options include:

  • Size
  • Finish
  • Door placement
  • Insulation
  • Paint
  • Room customisation
  • Cladding
  • Roof type

You can view images of each colour option here. We encourage you to visit our display site for the best experience possible. It’s one thing to see the colours on a web page; it’s another to view them in person. You’ll feel far more confident in making the right decision!

Whatever you’re looking for in your new workshop, we’ll be happy to help. The 1st Choice Leisure Buildings team will work with you to create your perfect design, ensuring a completely bespoke structure for your home.

Free assembly

Our free assembly service for wooden workshops removes the hassle of installing your new garden building. Our experienced team can work quickly to assemble your new structure, helping you avoid installation mistakes that could damage it later. We believe in delivering the very best services to our customers, which is why we provide our assembly services free of charge.

High-quality finish

Our high-quality finish is what sets 1st Choice Leisure Buildings apart. Whether you choose one of our platinum pressure-treated buildings or another structure from our range, we guarantee a high-quality finish for your workshop, so it’s ready to use and can go the distance. We pride ourselves on the quality of our work and aim to deliver complete satisfaction to every customer.

Delivery across the UK

Our showroom may be based in Surrey, but we deliver heavy duty timber workshops across the UK. We offer free delivery in many parts of the UK, ensuring excellent value for money.

See The Quality In Person

Some things are best seen in person, so we encourage all our customers to visit our Surrey showroom near Guildford, Woking and Ripley to see them before they buy. Our showroom typically has around 80 structures on display, giving you a wide selection to visualise what a workshop would look like in your home.

All of our on-site staff will be happy to offer free advice and discuss your needs to help you find the right product. If you can’t join us in person, you can explore our range online and see detailed plans and images to help you choose your garden building from afar.

What our customers say

At 1st Choice Leisure Buildings, we strive to provide heavy-duty buildings designed to the highest quality while ensuring the best customer service. Here’s a flavour of what some of our customers have to say:

“Good product. Delivery on time and building quickly and efficiently. Reasonably priced. All in all, very satisfied.”

– Susan Tester

“Excellent. I visited three firms and set out my requirements. First Choice Buildings listened carefully, were patient with my changes, and I now have a splendid garden office from one of your stock, quality sheds. Perfect.”

– Mark Constable

“Very satisfied. Steph was very knowledgeable, and we didn’t feel under any pressure to buy. She explained thoroughly what our options were (which were many) and accommodated our changes. The process from having the base created to the installation of the building to the installation of the electrics was very slick, and everyone turned up when they said they would. The work was carried out to a high standard and was extremely good value for money. We are very happy with the finished result.”

– David Stone

We have helped hundreds of customers find their ideal garden building. With an ‘Excellent’ rating on Trust Pilot, you can read reviews from all of our customers to learn more about their experiences, and see why we’re one of the top choices in the UK for premium heavy-duty workshops.

How to Order

Ordering your new building couldn’t be simpler. Whether you want to visit us in person, call us, or order online, we make ordering simple and stress-free, ensuring excellent end-to-end service.

In-person

The simplest way to order our products is in-store. By visiting our Surrey showroom, you’ll get the chance to examine our buildings to help you find your perfect structure. You’ll get an idea of sizes and features, and can work with our team to create your bespoke design. The staff on-site will be able to answer your questions and ensure you have all the information you need to make the best choice for your needs.

By phone

Would you prefer to order over the phone? No problem! Simply call us at 01483 237550 to place your order. Our phone ordering service provides you with the ideal means to ask questions and verify requirements, helping to ensure you’re getting exactly what you’re looking for from your garden building. Call us today to discuss ordering, and our team will be happy to take your call.

Online

Our website is where you can explore all of our designs and get inspiration for your new building. You can explore our different sizes and features and discuss your perfect design. Ordering online is simple and convenient, helping you order your ideal product from wherever you are.

A new workshop can bring so many incredible benefits to your home. With the help of 1st Choice Leisure Buildings, you can create your own bespoke structure designed to meet your needs. From pressure-treated wood to multi-room choices and painted finishes, each of our products is designed to help you make the most of your space. Invest in a new building today – come and visit us at our Surrey showroom, or contact us to see how we can help you find the perfect garden building.
Request advice before ordering

Any queries? Showroom Place order

Painted Options
Painted building
Insulated Range
Insulated Range
Combo Workshops
Combo Shed
Garden Buildings Show Rooms
Shed show rooms

Frequently Asked Questions About Heavy Duty Workshops

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  • Can you run power in a heavy-duty workshop for tools and lighting?
    * Most heavy-duty workshops need power for lights, sockets, and tools.
    * Qualified electricians should wire workshops, using armoured cable if needed.
    * Plan electrics, lighting, and ventilation before building.
  • Do I need planning permission for a heavy-duty garden workshop in Guildford or Woking, Surrey?
    * Most workshops are classed as outbuildings and usually don’t need planning permission.
    * If your workshop is close to a boundary, its height may be limited.
    * If the workshop covers over half your garden, you may need permission.
    * Some Surrey areas, such as conservation zones, have additional restrictions. Double-check your area.
  • How long can I expect a heavy-duty garden workshop to last if built properly in Surrey?
    * With quality materials and maintenance, it may last 15–25 years or more.
    * The risks to longevity are poor base, untreated or low-quality timber, and letting moisture or water damage creep in.
    * With a heavier, more rugged build, you’re already investing in something built to last - maintenance makes sure it stays that way.
  • How well can a heavy-duty workshop handle Surrey’s weather (wind, rain, damp)?
    * A heavy-duty workshop can handle Surrey weather well if properly built: use treated/heavy timber or metal cladding, quality roofing, and proper drainage.
    * Weatherstripping and a strong build defend against wind and water.
    * Interior lining and insulation create a usable, dry workspace.
  • What are the biggest mistakes Surrey homeowners make when building a heavy-duty workshop?
    * A weak base is the most common cause of long-term problems - cutting corners here undermines your workshop.
    * Not planning for power / electrics early: they build it and then struggle to wire it properly.
    * Ignoring planning rules: building too tall, or too close to a fence, and running into issues.
    * Not treating the exterior timber: heavy-duty doesn’t mean maintenance-free.
  • What base is needed for a heavy-duty workshop in Surrey?
    * Heavy-duty workshops require a strong base, such as a concrete slab or a reinforced pad foundation.
    * An uneven or weak base can lead to structural problems.
    * In Woking or Guildford, where soil conditions may vary, it's worth getting a professional to check and properly prepare the sub-base.
  • What height can a heavy-duty workshop be without breaking planning rules?
    * Outbuildings near boundaries have an eaves height limit of 2.5 m.
    * With a pitched roof over 2m from the boundary, the maximum height is 4m.
    * Follow height rules for a safe, compliant build.
  • What maintenance does a heavy-duty garden workshop need in Surrey?
    * Treat or repaint timber and cladding every few years, especially on exposed surfaces, to protect them.
    * Keep the roof clear of leaves and moss so water sheds properly.
    * Check joints and base returns for signs of water pooling, rot, or structural stress.
    * If you have a concrete base, check for cracks or shifts annually.
  • Will a heavy-duty workshop increase the value or appeal of my property?
    * A well-built, strong workshop offers valuable workspace for buyers - it’s more than a basic shed.
    * Better still if it’s finished well: good materials, solid base, and proper design go a long way.
    * A workshop’s value depends on build quality and buyer needs - it’s not guaranteed.
  • Will I need building regulations for a heavy-duty workshop?
    * Small outbuildings not used as homes usually do not require building permits.
    * For heavy-duty use, structural and electrical checks may be needed.
    * Contact building control before building a heavy-duty workshop.
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Woking Show Site
1st Choice Leisure Buildings
Woking Garden Buildings Show Site
Sutton Green Garden Centre,
Whitmoor Ln, Sutton Green,
Guildford,
GU4 7QA
Phone: 01483 237550
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  • 1st Choice Leisure Buildings
    Woking Garden Buildings Show Site
    Sutton Green Garden Centre,
    Whitmoor Ln, Sutton Green,
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    Twixt Woking, Ripley and Guildford in Surrey.

    Call us: 01483 237550

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