Create valuable extra living space with the Green Retreats Self Build Garden Room Kit. Designed for straightforward self-assembly, this innovative garden room combines premium materials, modern insulation technology and contemporary design to deliver a cost-effective outdoor building solution for year-round use.
Available in multiple sizes, the Basebox Kit by Green Retreats provides everything needed to build your own fully insulated garden room, making it ideal for home offices, gyms, studios, entertainment rooms and more.
A Complete Self-Build Garden Room Solution
The Basebox Kit is supplied with everything required for a straightforward installation process.
Included in the kit:
- Pre-assembled building sections
- Doors and windows
- Instruction manual
- All screws and fixings
- Packers and components
- Toolbox with specialist tools
Making self-assembly simple and efficient.
Available in Multiple Sizes
Choose the ideal size to suit your garden and lifestyle requirements.
Perfect for:
- Home offices
- Garden gyms
- Art studios
- Playrooms
- Teen retreats
- Games rooms
- Garden bars
- Creative workspaces
Providing flexible extra space for modern living.
Contemporary Modern Design
The sleek architectural styling creates a professional and attractive outdoor building.
Benefits include:
- Modern appearance
- Clean contemporary lines
- Stylish exterior finish
- Versatile design
- Suitable for all garden styles
A practical and attractive addition to any property.
Premium Double Glazed Windows and Doors
All doors and windows feature advanced Pilkington K Optiwhite double glazing for superior thermal performance.
Advantages include:
- Excellent insulation
- Increased energy efficiency
- Reduced heat loss
- Enhanced comfort
- Clear natural light transmission
Helping maintain a comfortable environment throughout the year.
Secure uPVC Doors and Windows
The doors and windows are manufactured from steel-reinforced uPVC with a graphite woodgrain finish.
Features include:
- Steel reinforcement
- Contemporary appearance
- Low maintenance
- Long-lasting durability
- Premium quality finish
Providing strength, security and modern styling.
Insurance-Grade Security Locks
High-quality multi-point locking systems help protect both the building and its contents.
Benefits include:
- Enhanced security
- Insurance-grade locking
- Peace of mind
- Secure storage
- Reliable protection
Ideal for valuable equipment and personal belongings.
High-Performance Insulated Walls
The wall system is designed to maximise thermal efficiency and year-round usability.
Construction includes:
- 9mm white MDF internal board
- 75mm eco-polymer foam insulation
- Recycled composite exterior cladding
Creating a highly insulated and energy-efficient building.
Eco-Friendly Construction Materials
Green Retreats uses innovative sustainable materials throughout the design.
Advantages include:
- Reduced environmental impact
- Recycled composite cladding
- Energy-efficient insulation
- Sustainable manufacturing
- Responsible building practices
Helping create a greener outdoor building solution.
Durable Composite Exterior Cladding
The exterior cladding is manufactured from recycled composite material sourced from sawdust by-products.
Benefits include:
- Rot resistance
- Decay resistance
- Long-lasting performance
- Sustainable sourcing
- Low maintenance construction
Designed for durability in outdoor environments.
Superior Insulated Flooring System
The raised floor system is engineered to provide excellent thermal performance and structural strength.
Features include:
- Elevated construction
- Protection against rising damp
- Improved airflow
- 80mm polyurethane insulation
- Powder-coated steel protection
Providing year-round comfort and durability.
Advanced Insulated Roof Construction
The roof system is built for exceptional weather protection and thermal efficiency.
Construction includes:
- 80mm insulated roof panel
- Powder-coated steel reinforcement
- Galvanised steel strengthening layer
- Effective water management design
Helping maintain a comfortable interior climate.
Efficient Rainwater Management
The integrated guttering system helps protect the building from water damage.
Benefits include:
- Effective drainage
- Reduced water build-up
- Improved building protection
- Long-term durability
- Reliable performance
Supporting all-weather functionality.
Built for Year-Round Use
The combination of advanced insulation and premium glazing makes the building suitable for use throughout the seasons.
Ideal for:
- Remote working
- Home businesses
- Fitness spaces
- Creative studios
- Entertainment rooms
- Additional living space
Providing comfort regardless of the weather.
Carbon Neutral Manufacturing
Green Retreats is committed to sustainable production practices.
Environmental highlights include:
- Carbon-neutral business operations
- Solar-powered UK factory
- Sustainable material sourcing
- Eco-friendly construction
- Tree planting programme
Supporting environmentally responsible building solutions.
Key Features
- Self-build garden room kit
- Available in multiple sizes
- Complete DIY installation package
- Pre-assembled wall sections
- Easy-to-follow assembly instructions
- Steel-reinforced uPVC doors and windows
- Graphite woodgrain finish
- Insurance-grade multi-point locking system
- Pilkington K Optiwhite double glazing
- 75mm eco-polymer wall insulation
- 80mm insulated floor system
- 80mm insulated roof panels
- Composite recycled exterior cladding
- Integrated guttering system
- Eco-friendly and carbon-neutral manufacturing
Optional Extras
Want to personalise your Basebox Kit garden room? There are a range of optional extras to choose from to really make your building ‘yours’. For more information, please email @greenretreats.co.uk or call 01296 328260.
Brand new from Marqet. Free UK delivery over £25 and 60-day returns.
For product questions or order support, contact admin@marqet.co.uk.
