ADACON UK

    How Much Do Modular Buildings Cost?

    Adacon buildings use P300, P400 and P600 units to create tailored floor areas and shapes. Configure the exact layout and fit-out online to see the final calculated total; transport and site work are quoted separately.

    Adacon Technical Team · Published

    What the module price covers

    The price is for a finished room: chassis, insulation, internal finishes, flooring, lighting, sockets, consumer unit and double-glazed uPVC windows and doors, with transport to UK mainland and Northern Ireland addresses itemised separately in your quotation.

    • Galvanised steel chassis
    • Insulated walls, floor and roof
    • Plastered and painted internal walls
    • Flooring throughout
    • LED lighting and power sockets
    • Consumer unit
    • Double-glazed uPVC windows and doors

    What changes the total

    The variables that move a project price are usually these, not the module itself.

    • Number of modules and whether the building is single or two storey
    • Sanitary fit-out — toilets, showers and the associated plumbing
    • Kitchen or servery fit-out
    • Number and type of windows, doors and serving windows
    • External cladding and finish choices
    • Site access, craneage and any groundworks or base preparation

    Getting an accurate figure

    The online modular builder calculates the final total as you combine P300, P400 and P600 units and configure the layout, openings and fit-out. It also produces a reference you can send for a formal quotation.

    Worth knowing: Foundations, groundworks, connections to services and site-specific access requirements vary by location and are confirmed at quotation stage.

    Where to go next

    P300 / P400 / P600 range

    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.

    Design your modular building online

    Set the layout, windows, doors and fit-out and see a live estimate as you go.

    Open the modular builder

    More guides

    Get a price for Modular Buildings

    Tell us what you need and we'll come back with pricing and lead times — usually within one working day.

    So we can call you back about your enquiry

    Enquiring about: Modular Buildings

    No obligation. We reply within one working day.