Modular Site Offices
A site office has to work from day one: somewhere to run the programme from, hold a meeting, sign visitors in and keep the paperwork dry and secure. Our P600 modules arrive fitted, insulated and wired, and join together as the project grows.
Get a price for site offices
Tell us what you need and we'll come back with pricing and lead times — usually within one working day.
Hire Site Offices in the UK
Need site offices for a fixed period? Hire it instead of buying. Adacon manufactures the building to your layout and hands it over on hire terms, then collects it when you no longer need it — with the same quality, fit-out and design freedom as a purchase.
Hire terms are flexible — tell us how long you need the unit and we will confirm the rate for that period.
Get a hire price for site offices
Tell us when you need it and for how long. We reply with hire terms — and a purchase price too if you tick compare.
Configured for site conditions and site routine
Site offices take more abuse than a commercial office. We specify robust internal finishes, plan for muddy entry, and separate the meeting and induction area from the working desks so the project team can keep working while visitors are on site.
- Desk run with sockets, data and task lighting
- Meeting or induction area, partitioned or in a linked module
- Secure door locking and lockable window options
- Heating and insulation for winter working
- Optional WC, drying area and tea point in a linked module
- Craneable and relocatable as the site layout changes
Example configurations
Buildings combine P300, P400 and P600 units — a P600 gives approx. 11.4 m² usable floor area. Units join side by side and stack over two storeys.
Compact site office for a small team, with desks and a plan table.
Office plus a separate meeting or induction room.
Project office with meeting room, tea point and welfare in one run.
Site Offices — 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 for a site office
Site Offices — photo gallery
Design your site office
Arrange your P600 modules, add welfare and get an estimated price.
Site Offices — common questions
Related uses
Modular welfare units combining canteen, drying room, toilets and washing facilities for UK construction sites. Configure your welfare unit online.
Combined modular toilet and shower blocks for construction sites, sports clubs, campsites and events. Configure the layout and get an estimate online.
Modular security cabins with all-round visibility, secure locking, heating and power. Built for construction sites, industrial premises and car parks.
Design options for this build
All design optionsLiving in one of these?
All modular homesUseful 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.
Practical guidance on module sizes, configuration, fit-out and the factors that shape a tailored modular-building quotation.