Why Choose CasaBox?
Not every project requires a bespoke steel building or a fully prefabricated structure.
Many customers simply need:
- Additional space
- Fast installation
- Reliable insulation
- Modern appearance
- Predictable costs
CasaBox was developed specifically to meet these requirements.
Compared to traditional construction, CasaBox can often be installed within days rather than weeks, making it an attractive solution for homeowners, small businesses and commercial clients.
Who Is It For?
Garden Offices
Work-from-home, meetings, studios
Living Pods
Guest rooms, teenage rooms, Airbnb-style use
Sales Cabins & Kiosks
Coffee kiosks, site offices, commercial use
Site Offices & Welfare Units
Contractors and councils
Suitable for both private clients and commercial users.
What Is Included?
Designed For Year-Round Use
One of the most common questions we receive is:
"Can CasaBox be used throughout the year?"
The answer is yes.
CasaBox buildings are constructed using insulated wall, roof and floor systems designed to provide a comfortable internal environment in both summer and winter.
The standard specification includes:
- 50mm PUR insulated wall panels
- 50mm PUR insulated roof panels
- Insulated floor system
- Double glazed doors and windows
Combined with appropriate heating and ventilation, CasaBox provides a practical year-round building solution.
Suitable Uses
CasaBox can be configured for a wide range of applications.
Garden Office
Create a dedicated workspace away from the distractions of the main house.
Garden Room
Additional living space for relaxation, hobbies or entertaining.
Home Gym
A private training environment available whenever you need it.
Studio
Suitable for artists, designers, content creators and remote workers.
Hobby Room
Woodworking, crafts, gaming, music or personal projects.
Sales Kiosk
Compact customer-facing buildings for commercial environments.
Construction & Technical Specification
| Structure | Heavy-duty galvanised steel frame chassis. |
| Walls | 50mm PUR insulated sandwich panel system (100mm optional). |
| Roof | 50mm PUR insulated roof panel system (100mm optional). |
| Floor | Insulated floor structure designed to provide thermal separation from the ground. |
| Windows & Doors | Double-glazed PVC windows and doors supplied as standard. |
| Electrical Installation | Basic electrical package available including: Consumer unit, internal lighting, and power sockets. Additional electrical works available upon request. |
Typical Budget Guide:
Delivered & Installed – Clear, honest pricing
- Smaller Buildings
From approximately £8,000 + VAT
- Medium Buildings
Typically £10,000 – £18,000 + VAT
- Larger Buildings
£20,000+ depending on size and specification.
Every project is individually quoted.
Modern Finishes
CasaBox buildings are available in a variety of external finishes including:
- Anthracite Grey
"Premium color for premium tastes."
- White
"Wonders of simplicity."
- Wood Effect
"Smell the life."
- Camouflage Effect
"Blend in with nature."
Other colours may be available depending on specification.
The clean architectural appearance allows CasaBox buildings to compliment both modern and traditional properties.
Foundations
Every building requires a suitable foundation. Depending on your site conditions, CasaBox buildings can typically be installed on:
Ground Screw Foundations
Fast, clean, and environmentally friendly. Ideal for minimal site disruption and uneven ground without extensive excavation.
Concrete Base
Traditional reinforced concrete slab providing a solid, flat, and permanent level base for larger modular configurations.
* Foundation requirements will vary depending on the size of the building and site conditions.
Rapid Installation
One of the biggest advantages of CasaBox is speed. Many standard projects can be installed within just a few days once the foundation is ready.
Production
Delivery to Site
Foundation Prep
Installation
Gallery
Is CasaBox Right For You?
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Fast installation
-
Cost-effective construction
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Year-round insulation
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Modern appearance
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Minimal site disruption
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Predictable project costs
Get A Free Quote
Send us your dimensions, sketch, drawings or ideas and our team will recommend the most suitable solution.