Two-Storey Modular Homes
Stacking modules gives you two floors on roughly half the footprint. The usual arrangement puts living, kitchen and a WC on the ground floor and the bedrooms and bathroom above, with a balcony formed over any exposed ground-floor module.
Two floors from the same module
Two-storey arrangements are reviewed for foundations, structure and stair position on every project. Services are stacked vertically wherever possible so the bathroom sits above the kitchen or WC and the connections stay in one line.
- Living, kitchen and WC on the ground floor
- Bedrooms and bathroom on the first floor
- Internal stairs, or external stairs to keep floor area free
- Balcony or roof terrace over an exposed ground-floor module
- Vertically stacked services to simplify plumbing
- Foundations and structure reviewed for each project
Example configurations
Combine P300, P400 and P600 units to tailor room sizes and footprints. Matching units can also stack over two storeys.
Two bedrooms above, open living and kitchen below.
Three bedrooms, two bathrooms and a larger living floor.
Family arrangement with utility, en-suite and a first-floor terrace.
Two-Storey Modular Homes — key facts
- P300 unit
- 2.9m × 2.2m externally; approximately 2.7m × 2.0m usable internally
- P400 unit
- 3.9m × 2.2m externally; approximately 3.7m × 2.0m usable internally
- P600 unit
- 5.9m × 2.2m externally; approximately 5.7m × 2.0m usable internally
- Configuration
- Mix P300, P400 and P600 units to create tailored footprints and shapes
- Unit height
- 2.40m external / 2.16m internal
- Storeys
- Up to two storeys, subject to final project design
- Delivery
- UK mainland and Northern Ireland — transport quoted separately
Adacon modular buildings use P300, P400 and P600 units with external lengths of 2.9m, 3.9m and 5.9m, a common 2.2m width and 2.40m external / 2.16m internal height. The sizes can be combined to create more tailored floor areas and building shapes, joined side by side or stacked to two storeys subject to the final project design.
What's available
Two-Storey Modular Homes — photo gallery
Whether a building can be used as a permanent dwelling, and what Building Regulations, planning permission, foundations and energy-performance requirements apply, depends entirely on your site and how the building will be used. We make no blanket claim that a standard configuration constitutes a compliant dwelling — this must be confirmed for your specific project.
Two-Storey Modular Homes — common questions
Design your two-storey home
Stack the modules, place the stairs and get an estimated price.
Related homes
Three bedroom modular homes built from joined and stacked P300, P400 and P600 units — family layouts with open living space and optional terraces.
Two bedroom modular homes configured from Adacon P300, P400 and P600 units — two bedrooms, bathroom, kitchen and living space, built off site.
Modular and prefabricated house extensions — extra rooms built off site and installed alongside or detached from the house, without a long build on site.
Design options for this build
All design optionsOther things we build
What do you need to build?Useful guides
Yes — P600 modules can be stacked to create two-storey modular offices, welfare blocks and clubhouses, with an internal or external staircase.
Modular buildings need a level, load-bearing base rather than traditional deep foundations. Learn what base types suit garden rooms, site offices and two-storey builds.
Looking for an alternative to a static caravan? Compare static caravans, traditional lodges and modular holiday units — layout, extending later, terraces, roofs and legal status.
Get a price for Two-Storey Modular Homes
Tell us what you need and we'll come back with pricing and lead times — usually within one working day.