10x11 Metal Garden Workshop Shed (The Garrison Plus) - Police Preferred Specification

£3,295 RRP £3,420

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This is available for orders valued between £250 - £5,000. With plans designed to offer you convenience and flexibility.

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10x11 Metal Garden Workshop Shed (The Garrison Plus) - Police Preferred Specification

10x11 Metal Garden Workshop Shed (The Garrison Plus) - Police Approved

Supplied Fully Assembled - Fitted By Asgard***

The Asgard Garrison Plus Workshop Shed is a stand-alone workshop and tool shed measuring 10ft 2" wide by 10ft 9” deep and weighing in at a staggering 99 stone (628 kilos). With an internal apex roof height of 6ft 8", huge double-door access, and an integrated ventilation system. This large garden workshop features electrical mounting plates inside for adding power making the Garrison Plus workshop the ultimate hobby workshop or professional tool storage shed.

Designed and made in the UK from reinforced galvanised (weatherproof) steel panels with a built-in metal floor (that can be bolted down for further security) and 5-point locking double doors with deadbolts and EN1303-rated pick-and-drill resistant lock, the Garrison Plus workshop shed is designed to become a fully functional workshop, helping to minimise the risk of theft, protect your tools and equipment from the weather.

Weight Category Rating

Weight Category Rating: 6

The Garrison Plus is classed as a Weight Category 6.

Secure Workshop & Tool Shed - Secure By Design Certified

To safely store all your tools and workshop equipment, the Garrison Plus Workshop Shed features reinforced panels and doors, welded hinges, and an integral metal base that bolts to the ground for 360 degrees of protection (fixings supplied). To keep thieves at bay, the Garrison Plus tool shed is fitted with our tough 5-point locking system including internal deadbolts, an EN1303 rated pick-and drill resistant euro cylinder lock, and a handle that's designed to shear off in the attempt of an attack. The Workshop Shed is fitted with a hidden pop-out hole in the fascia to give you the option to add a security camera and/or light to the front of your shed. All these excellent security features make this garden tool shed UK Locksmith, LPCB level 1 and Police approved (Secured by Design) to provide total garden security and peace of mind.

The Garrison Plus Workshop Shed is available in 3 colours; contemporary grey, natural forest green or light cream/ ivory to complement all garden designs. Durable and long-lasting, this all-metal shed is designed and made in our Yorkshire factory and delivered for free to most of the UK mainland* by our own fleet of vehicles. All our Asgard sheds come with a 10-year anti-perforation warranty for total confidence.

Metal Shed Condensation

Hidden in the heavy-duty, reinforced roof you will find Asgard’s unique shed ventilation system – discreet holes designed to allow air to flow freely inside this huge shed keeping condensation down to a minimum – keeping your tools safe and dry.

The Garrison Plus Workshop Shed is also fitted with additional ventilation on the side panels to maintain airflow for when you are working inside the workshop.

Accessories are shown for illustration purposes only.

Fully Installed by Asgard

Please note, that due to the size and complexity of this workshop/ tool shed design, the Asgard Garrison Plus workshop is supplied with installation as standard.

For more details and advice please contact Customer Services.

Water the garden for free!!

Add in a shed gutter kit and collect rainwater straight from your shed, water your plants for free!!

See the Asgard Shed Gutter Kit here.

Add mains lights to your shed

Add mains power to your Asgard Workshop or shed, simply add one of our Gantry kits for easy strip light installation, providing light whatever the time of day.

See our Gantry kits here.


This all-purpose metal storage shed is Locksmiths, Police (Secured By Design), and Loss Prevention Certified (to level 1). With this level of secure testing, you can be assured of quality and security.

No Additional Locking Needed

Asgard shed enclosures and locks are tested and certified you do not need extra locks inside to be Loss Prevention Certified.

Many manufacturers create a shell and rely on ground anchors and internal locks, not the unit itself, to keep your bikes and equipment secure and to gain certification.

More details about certification testing here >

*Overall dimensions are approximate see Dims tab for more details.

Supplied Fully Assembled - Fitted & Built By Asgard*** - You must have a suitable base and location in place.

Product Code: GARWS


The Garrison Plus Workshop Shed (10ft 2" x 10ft 9")

What’s Included?

10 x 11* Garden Workshop Shed Features

  • 628.5kg in weight (that's 99 stone) - this is a heavy-duty all purpose workshop.
  • This large metal shed is made out of rust-resistant, galvanised (weatherproof) steel.
  • A ventilation system keeps condensation reduced - keep your equipment dry and safe.
  • A further vented side panel system - maintains airflow when working inside.

Supplied Fully Assembled - Fitted & Built By Asgard*** - You must have a suitable base and location in place.



Supplied Fully Assembled - Fitted & Built By Asgard - You must have a suitable base and location in place.

Please note: That the Internal components pictured are optional extras and not included in the basic price.

Please note:
- Asgard does not fit the electric sockets as part of the installation option.
- A professional, qualified electrician should be contacted when installing electrical equipment.
- The electrical sockets and wiring are not provided as part of this package.
- The sockets shown are for illustration only - available from Screwfix.com.

Please note: Dimensions are approximate see the Dims tab for more information.

Planning Permission: This is not required in most instances. However, we recommend you check with your local authority.

Please note: Before your installation can take place a level, a firm surface will be required. (e.g. concrete, tarmac, patio 50mm/2" thick) The base must be solid, completely flat, and secure.

Why do I need a flat base for my shed?


Garrison Plus 1 Workshop Dimensions

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