12 x 10 Waltons Groundsman Tongue and Groove Apex Modular Workshop

12 x 10 Waltons Groundsman Tongue and Groove Apex Modular Workshop

Now Just: €1,449.99

6 Reviews

This 12ft x 10ft Groundsman Workshop is ideal if you want to create a workshop in your back garden. A large and well ventilated interior is perfect makes this building perfect for working on multiple DIY projects. - ID: 42

  • Free Delivery 10-14 days *
  • Interest Free Credit Available
  • 10 Year Anti Rot Guarantee; Designed to offer many years of service
  • 12mm Shiplap Tongue & Groove Cladding; An interlocking design creates a strong, robust and weatherproof panel
  • 100% Shatterproof Styrene Windows; A much safer alternative to traditional glass glazing, ideal for busy gardens and allotments
  • 12mm Tongue & Groove Roof; A watertight and robust construction that offers additional strength to the overall build
  • 12mm Tongue & Groove Floor; Features an interlocking design for a strong and durable structure, perfect for supporting heavier items and everyday use
  • 2" x 1" Framing; Strong wooden framing provides additional structural support for a rigid and sturdy build
  • Braced Double Doors; Provide easy access and features 'Z' shaped framing for added structural support
  • Roof Felt Supplied; Creates a waterproof barrier to help prevent wood rot and weather damage
  • Added Height; Extra tall eaves and ridge height provide working headroom and space to store larger items
  • Hasp and staple lock included

Ways to Buy

Buy OnlineConfigure sizes, upgrades and extras

Call 1800 936 035Speak to one of our friendly sales team

1 Customise

12 x 10 Waltons Groundsman Tongue and Groove Apex Modular Workshop €1,449.99
Additional Options (click for more info)
Upgrade Superior Duty Felt - 20m Olive Green €119.95
Upgrade Superior Duty Felt - 20m Charcoal €119.95
Upgrade Extra Strength Floor Support Pack - Up to 16ft €44.95
Neulock Sold Secure Pad-Bolt €89.95
3ft Waltons Double Tier Wooden Shelf Set €39.95
3ft Waltons Triple Tier Wooden Shelf Set €89.95
4ft Waltons Double Tier Wooden Shelf Set €49.95
4ft Waltons Triple Tier Wooden Shelf Set €69.95
5ft Waltons Double Tier Wooden Shelf Set €59.95
5ft Waltons Triple Tier Wooden Shelf Set €99.95
Waltons Opening Window Security Shutter (2 Packs) €119.90
Waltons Opening Window Security Shutter €59.95
Waltons Guttering Kit for upto 4.5m (14' 9 €199.99
Neulock Sold Secure Pad-Bolt €89.95
Cuprinol Garden Shades Treatment
Sage 2.5L Cuprinol Shades €29.95
Seagrass 2.5L Cuprinol Shades €29.95
Lavender 2.5L Cuprinol Shades €29.95
Country Cream 2.5L Cuprinol Shades €29.95
Waltons Tongue and Groove Shelving Sets
3ft Waltons Double Tier Wooden Shelf Set €39.95
4ft Waltons Double Tier Wooden Shelf Set €49.95
5ft Waltons Double Tier Wooden Shelf Set €59.95
3ft Waltons Triple Tier Wooden Shelf Set €89.95
4ft Waltons Triple Tier Wooden Shelf Set €69.95

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2 Delivery info

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Total: €1,449.99

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Specification Description Features Watch Videos Reviews Delivery / Returns Aftercare Important Info

Delivery on this building is 10 working days to most addresses.

After you have placed your order one of our team will contact you directly to arrange a suitable delivery date.

Important - Delivery is kerb side only, though at the driver's discretion they may be able to help you lift the building to a more suitable location outside your property. If you need to transport the building through your house, then you will need to make your own arrangements prior to delivery to do this, as our drivers are not insured to enter your house.

The Customer or Friend/Neighbour will need to be present to sign for the delivery. We cannot leave the item without a signature.

We want you to enjoy the use of your new garden building for many years. To give you the best chance of doing so, your product needs protecting at the start and maintained during its life. If you're planning a DIY project, please read our Self-Installation & How to Build a Shed advice pages before you start.


All long-lasting garden buildings will have been built on a solid and level base, either concrete, slabs, a wooden frame or ground level bearers. A flat, level base is essential, for more information go to our How to Build a Shed Base guide.

If your garden building is not level and square when built, it will twist and warp with the natural movement of the wood. The first signs of this are when the doors or windows stop opening and closing properly. You may get issues with the roof and potential gaps in the panels which will allow water in, there may be flex in the floor and probably creaking. Check your base is level in both directions and adjust prior to the build. It will be really difficult to adjust afterwards.


Our styrene windows are protected using a clear film which will need to be removed after you've installed the building.

All Waltons shed windows are designed to fit well, but over time and with the movement of wood, small gaps can appear. Help to prevent this by sealing your windows with a silicone sealant. You can do this either when you build your shed, or add it to an existing one. We've created this video Protect Your Shed - Silicone Window Sealant for guidance.

We've also created these handy Maintenance Guides to help you make the most out of your building, for years to come. Should you require any further advice, you can contact our Customer Service Team on 0800 029 1000 and select Option 3.

Our dip treated buildings, once installed, will need treating as soon as possible and on an annual basis in order to receive the 10 year anti rot guarantee*. The building also includes a 1 year manufacturers guarantee* as standard.

Dip Treated Buildings

  • Our buildings are supplied flat packed as DIY kits with full instructions.
  • It is the customer's responsibility to follow the instructions outlined in Aftercare.
  • All of our buildings are delivered unpainted. The buildings are dressed for display, we don't supply any accessories or shelves featured within the product images.
  • Our factory applied Dip Treatment may differ in shade between components as it is simply a basecoat.
  • Exact product dimensions are supplied on the listing as we do round off the main size of the building in order to make it easier for customers to find, so please be sure to check the item's specific measurements carefully.
  • All measurements refer to the exterior of the building which includes the roof overhang unless stated otherwise.
  • Our styrene windows are protected using a clear film which will need to be removed after you've installed the building.
  • Delivery times highlighted with an asterisk (*) refer to working days.

10 Year Anti-Rot Guarantee

Our Dip Treated Garden Buildings come with a 10 year anti rot guarantee. Anti-rot protection guards against fungal decay. The guarantee does not cover movement, twisting, warping or splitting of timber products over time.

During manufacture we apply a water based treatment which protects against fungal and insect attack. This treatment lasts approximately 3 months and will require a preservative top coat application as soon after construction as possible.

In order to keep your building in tip top shape and maintain the 10 year anti rot guarantee, it will need re-treating at least annually. Only high quality timber preservatives should be used and applied in accordance with the manufacturer's instructions. This must be done at least annually to preserve the 10 year anti rot guarantee. For more information please refer to the Waltons T&C's.

1 Year Manufacturer's Guarantee

Subject to the conditions set out in the T&C's (Section 8) the Seller warrants that the Goods will correspond with their specification at the time of delivery and will be free from defects in material and workmanship for a period of 12 months.

Unlike many companies, we publish all of our reviews - good or bad - to give you, the customer, total transparency and peace of mind.

Date / TimeScoreCustomer CommentsOur Feedback
Good quality shed really pleasedGood afternoon,

It is wonderful to know that you are so pleased with the quality of your tongue and groove shed and I thank you again for your review.

Kindest regards,
Kirstie - Waltons Team
The workshop is fairly sturdy but there were some issues. I was very surprised at the floor joists being only 25mm square, I would recommend paying the extra for the floor strengthening kit (although at just under £1100 this is not really acceptable). There were two warped pieces of timber; one so bad...Good afternoon,
Thank you very much for your feedback, I am really sorry to hear of the issues that you have expeirenced with your purchase. I have tried calling your earlier but received no answer or option to leave a voice message. If you are able to contact us on either 0800 029 1000 or...
Really fantasitic good solid build. Old school craftsmanship super impressed.Good morning,
Thank you very much for your great review and I hope you enjoy your new Groundsman shed for many years to come,
Kindest regards
Mike - Waltons Team
EARLY DAYS BUT LOOKS SOLID AND WE'LL MADEI am glad you are happy with your tongue and groove shed and you are pleased with the quality.
quality shedI am happy to know you are pleased with your tongue and groove shed and thank you again for your feedback.
The shed is not part treated as they suggest in customer services which i deally you would expect if the base sits on the floor. The wood is too dry and splits when screws/nails are being used. It mentions pre-drill before screws non of this was done and and there was plenty of split wood so i had to...We do have a quality control team that check our products before they are delivered and I am sorry that on this rare occasion, the issues with your product were missed. We will be taking measures to try to ensure that this does not occur again in the future. Please accept my apologies again for the...

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If you are a DIY enthusiast who needs somewhere to work on home projects, then look no further than this high quality 12 x 10 Waltons Groundsman Tongue and Groove Apex Workshop. A large interior provides plenty of space for installing work tables and shelves for your tools. We have made the walls using 12mm thick tongue and groove cladding; this type of cladding interlocks together to create a water resistant panel that is robust. The roof and floor have been crafted using 12mm tongue and groove timber, making this building perfect for day to day DIY projects and heavier pieces of equipment. Sturdy 2” x 1” interior framing offers a strong support for the walls, roof and floor to attach to.

Double doors make access convenient, perfect if you need to store large equipment that is awkward. A rim lock is supplied with the doors to keep your possessions safe when the workshop isn’t in use. Large opening windows allow plenty of natural light and air to flood the interior, the end result is a bright working space that is well ventilated. The windows are styrene glazed; this is a shatterproof material that is safer than traditional glass glazing. A rustic apex roof design provides extra head room inside, ideal for installing standing shelves and sports equipment. This workshop is supplied with quality roofing felt as standard; this offers protection against weather damage.

01SHPWOR1210DDOW-V1.pdf Click here to view our easy to follow installation instructions

Please Note: Sizes are approximate only. For specific details, please consult our technical department.

Choose Units: Imperial

Choose Units: Metric

Imperial Size12 x 10
People Req'd To Build2
Framing2 x 1 (45 x27mm)
Anti-Rot Guarantee10 Years
Cladding StyleShiplap Tongue and Groove
Cladding Thickness12mm
Cladding MaterialShiplap Tongue and Groove
Roof Material12mm Tongue and Groove
Floor Material12mm Tongue and Groove
Roof TypeApex
Door StyleDouble Door
Building TypeWorkshops
Treatment Type
Metric Size
Log Thickness
Width 10' 0" 3.05m
Depth 11' 7" 3.53m
Eaves Height 5' 10" 1.79m
Ridge Height 8' 1" 2.48m
Door Width 4' 8" 1.42m
Door Height 5' 10" 1.78m
Internal Width 9' 6" 2.90m
Internal Depth 11' 4" 3.45m

Free Delivery

This garden building comes with FREE delivery to most UK postcodes. For more information check here.

Roofing Felt

This garden building comes with free roofing felt.

12mm Tongue & Groove Cladding

This building is clad using 12mm thick interlocking tongue and groove board to prevent weather damage and provide maximum strength.

Double Framed Corners

This garden building features double framed corners for added strength and stability.

Round Edge Framing

Our internal framing is planed and rounded to avoid splinters to hands and also makes it more resistant to moisture

Floor Joists

This garden building uses planed timber in the floor joists to provide a sturdy support on your base.

10 Year Anti Rot Guarantee

This Product carries the 10 year Anti Rot guarantee as long as the garden building is well maintained.

Styrene Glazing

This garden building comes with styrene glazed windows.

12mm Tongue and Groove Roof & Floor

The traditional looking finish to a roof and floor which is strong and durable.

Ledged and Braced Door/s

This garden building comes with fully ledged and braced doors adding security and helping to extend their durability.

Rim Lock

This Rim Lock makes this shed very secure. The lock is featured in the door handle and is supplied with a key.

Window Panel Placement

The window panel can be located on either the left or the right handside of the building

Manufactured in Britain

This Product was manufactured in the UK. By purchasing this product you are supporting British manufacturing.