Create valuable additional living space with the Green Retreats Basebox Installed Garden Room. Designed as an affordable yet fully insulated outdoor building, the Basebox range offers a practical and stylish solution for homeowners looking to add a garden office, home gym, studio or family room without the cost of a traditional extension.
Available in 13 large sizes ranging from 20m² to 28m², Basebox combines professional installation, modern insulation technology and durable construction to provide a comfortable space that can be enjoyed throughout the year.
Professionally Installed by Green Retreats
Every Basebox Garden Room is professionally installed by Green Retreats, one of the UK's most trusted garden room specialists.
Benefits include:
- Professional installation included
- Over 20 years of industry experience
- More than 17,000 garden rooms installed
- Nationwide installation service
- Trusted 5-star reputation
Providing confidence from design through to completion.
Available in 13 Large Sizes
Choose from a range of spacious layouts designed to suit different lifestyles and requirements.
Perfect for:
- Home offices
- Home gyms
- Family rooms
- Hobby rooms
- Garden studios
- Creative workspaces
- Entertainment rooms
- Business use
Offering a flexible solution for modern living.
Affordable Fully Insulated Garden Room
The Basebox range has been carefully designed to provide excellent value without compromising on comfort.
Advantages include:
- Cost-effective design
- Full insulation throughout
- Comfortable year-round use
- Durable construction
- Modern appearance
Making it one of the most accessible garden room solutions available.
Fully Insulated for Year-Round Comfort
Advanced insulation systems help maintain a comfortable internal temperature throughout the seasons.
Benefits include:
- Warm during winter
- Comfortable in summer
- Improved energy efficiency
- Reduced heat loss
- Lower running costs
Creating a practical everyday living space.
Premium Double Glazing
All doors and windows are fitted with Pilkington K Optiwhite extra-clear double glazing.
Features include:
- Argon-filled glazing units
- Low-emissivity coating
- Enhanced thermal performance
- Improved energy efficiency
- Excellent natural light transmission
Helping create a bright and comfortable interior.
Secure Steel-Reinforced uPVC Doors and Windows
The Basebox features robust steel-reinforced uPVC frames designed for durability and security.
Advantages include:
- Strong construction
- Low maintenance
- Long-lasting performance
- Modern appearance
- Enhanced security
Suitable for both residential and business use.
Insurance-Grade Security Locks
Multi-point locking systems are fitted as standard throughout the building.
Benefits include:
- Improved protection
- Secure storage
- Enhanced peace of mind
- Reliable locking performance
- Insurance-grade security
Ideal for valuable equipment and personal belongings.
Choice of Door Styles
Customers can choose the entrance option that best suits their garden layout.
Available options:
- uPVC French doors
- Sliding patio doors
Providing flexibility and customisation.
High-Performance Wall Construction
The walls are manufactured using eco-friendly materials and advanced insulation technology.
Wall specification includes:
- 9mm white MDF internal board
- 75mm eco-polymer insulation
- Durable composite external cladding
Providing excellent thermal performance and structural reliability.
Recycled Composite Cladding
The exterior cladding is manufactured from recycled sawmill by-products and treated for durability.
Benefits include:
- Rot resistance
- Decay resistance
- Sustainable materials
- Durable construction
- Long-lasting performance
A practical and environmentally conscious exterior finish.
Customisable Exterior Finish
Unlike maintenance-free alternatives, the Basebox allows homeowners to personalise the appearance of their garden room.
Features include:
- Paintable composite cladding
- Custom colour selection
- Personalised design options
- Creative flexibility
- Unique finished appearance
The exterior should be painted with outdoor sealing paint within six months of installation.
Advanced Insulated Flooring System
The raised floor design improves both durability and comfort.
Advantages include:
- Elevated above ground level
- Reduced risk of rising damp
- Improved airflow
- 80mm polyurethane insulation
- Excellent thermal performance
Creating a comfortable and durable foundation.
Durable Insulated Roof Construction
The roof is designed to provide excellent protection from the elements.
Construction includes:
- 80mm insulated steel roof panels
- Powder-coated steel reinforcement
- Galvanised steel strengthening
- Long-term durability
Providing reliable year-round weather protection.
Integrated Rainwater Management
A 4-inch-wide guttering system is included as standard.
Benefits include:
- Effective water drainage
- Reduced water build-up
- Improved building protection
- Enhanced durability
- Low-maintenance performance
Helping protect the structure over time.
Eco-Friendly and Carbon Neutral
Green Retreats remains committed to environmentally responsible construction.
Environmental highlights include:
- Carbon-neutral manufacturing
- Solar-powered UK factory
- Sustainable construction methods
- Responsible material sourcing
- Five trees planted for every tree used
Supporting greener building practices.
Key Features
- Fully installed garden room
- Available in 13 sizes from 20m² to 28m²
- Fully insulated construction
- Professional installation included
- Pilkington K Optiwhite double glazing
- Steel-reinforced uPVC doors and windows
- Insurance-grade multi-point locking systems
- Choice of French or sliding doors
- 75mm eco-polymer wall insulation
- 80mm insulated floor system
- 80mm insulated roof construction
- Recycled composite cladding
- Paintable exterior finish
- Integrated guttering system
- Carbon-neutral UK manufacturing
Optional Extras
Optional extras allow you to personalise your Basebox garden room to suit your needs.
Foundations Pack
A suitable level base is required for all Basebox garden rooms. The Foundations Pack removes the need to organise this yourself or use a third-party contractor.
Our installation team will install a tried and tested polymer crate foundation system prior to your building installation date. This system is efficient, eco-friendly and designed to ensure your Basebox is perfectly level and ready for installation.
Floor Pack
The Floor Pack allows laminate flooring to be added to your Basebox garden room and professionally fitted by our installation team.
Customers can choose from oak, grey or white laminate flooring, providing a clean, durable finish that is ready to use as soon as installation is complete.
Paint Pack
The Paint Pack supplies your Basebox with three premium exterior paint options, allowing you to personalise the look of your building.
You can choose from modern black, smokey grey or chic sage green. The building must be painted using the supplied paint within six months to seal the exterior surface.
Deck Pack
The Deck Pack adds a practical and stylish deck step to the front of your Basebox garden room.
This improves access to the building and creates a neat transition between your garden and the interior space.
Electrics Pack
The Electrics Pack allows electrics to be installed as part of your garden room installation, providing power and lighting ready for everyday use.
You can choose from the following options
Pack 1
2 surface mounted double sockets
1 panel light
Consumer unit
1.5kW oil filled standing radiator
Pack 2
4 surface mounted double sockets
2 panel lights
Consumer unit
1.5kW oil filled standing radiator
Pack 3
6 surface mounted double sockets
3 panel lights
Consumer unit
1.5kW oil filled standing radiator
For more information, please email @greenretreats.co.uk or call 01296 328260.
Specifications
| Brand |
Green Retreats |
| Type |
Garden Room |
| Dimensions |
20m² – 28m² |
Brand new from Marqet. Free UK delivery over £25 and 60-day returns.
For product questions or order support, contact admin@marqet.co.uk.
