
20ft x 8ft Timber Cladded Garden Room
£6299.00£5499.00
Converted from a brand-new 20ft x 8ft shipping container
This high-quality timber cladded garden room is professionally converted from a new 20ft x 8ft shipping container, offering a durable, secure, and fully insulated space ideal for use as a garden room, home office, studio, gym, or business workspace.
The unit is fully insulated throughout and treated with Grafotherm anti-condensation coating to the container roof soffit, preventing moisture build-up within the ceiling space. Both the interior and exterior are finished in treated loglap timber, giving a warm, modern appearance while maintaining long-term durability.
The garden room features anthracite grey uPVC double-glazed French doors and a full-length window with top-opening sash, allowing plenty of natural light and ventilation.
Electrics are fully installed, tested, and certified, making the unit ready for straightforward connection to an external power supply.
Specification Sheet
Feature | Specification |
|---|---|
Overall Size | 20ft x 8ft |
Base Structure | Converted from a brand-new 20ft x 8ft shipping container |
Roof Treatment | Grafotherm anti-condensation coating to roof soffit |
Insulation | Fully insulated floor, walls, and ceiling |
Internal Finish | Treated loglap timber cladding |
External Finish | Treated loglap timber cladding |
Doors | uPVC double-glazed French doors (Anthracite Grey) |
Windows | Full-length double-glazed window with top-opening sash (Anthracite Grey) |
Heating | Electric underfloor heating with digital programmable thermostat |
Internal Lighting | 10 x chrome dimmable LED downlights |
External Lighting | 3 x chrome dimmable LED downlights |
Power Sockets | 5 x chrome 13A double sockets |
Electrical Supply | 3-way consumer unit |
Connection | External isolator fitted, ready for simple power connection |
Electrics | Fully tested and certified |
sales@armstrongprefab.com
© 2025 Armstrong Containers Ltd. All rights reserved. Registered in England & Wales (Company No. 11995092). Trading as Armstrong Prefab Cabins & Containers.




Main office: 0744 147 6609


