How long do office partitions take? Lead times and installation timeline

Updated 6 November 2026 · By the Office Partitions team

Short answer: Plasterboard stud partitions can usually start within days and take around three to five working days per room including finishing. Demountable and glazed systems need a lead time of around two to six weeks after the final survey for components to be made, but install quickly, often a day or two per meeting room. Fire-rated glass and acoustic door sets can take longer to source.

Typical lead times and installation times

System	Typical lead time after final survey	Typical installation for one meeting room
Plasterboard stud	A few days for materials	3 to 5 working days including taping and finishing
Demountable solid	2 to 4 weeks	1 to 2 days
Single-glazed partition	2 to 5 weeks	1 to 2 days
Double-glazed acoustic partition	3 to 6 weeks	2 to 3 days
Fire-rated glazing	4 to 8 weeks or more	2 to 3 days
Acoustic or fire door sets	2 to 6 weeks	Fitted with the partition

These are typical guide timings. Supplier workloads, unusual sizes, custom finishes and the number of rooms all affect the programme.

Before the lead time starts

Several things need to be in place before glass and components can be ordered, and these often take longer than the installation itself.

Final layout agreed by the business
Landlord consent, often a licence for alterations, if the office is leased
Building control application where the layout affects escape routes or fire separation
Asbestos register checked, or a refurbishment survey carried out in older buildings
Final site survey after any ceiling, floor or structural work is complete
Decisions on door hardware, manifestation design, blinds and finishes

Glass is cut and toughened to exact sizes, so the final survey should be done once floors and ceilings are in their finished state. Ordering from drawings alone risks panels that do not fit.

What happens during installation

For glazed and demountable systems, the installers set out the wall lines, fix head and base tracks to the ceiling and floor, then fit solid panels, glass and door frames. Glass is jointed, doors are hung and adjusted, and manifestation is applied once the glass is clean. Because components arrive finished, there is little dust and the room is usable soon after.

Plasterboard walls go through more stages: setting out, framing, first fix electrics, insulation, boarding, then several rounds of taping, filling and sanding with drying time between. Doors are hung once the boards are up, and decoration follows when the joints are dry. That is why a plasterboard room takes longer on site even though it can start sooner.

Planning around other trades

Partitions sit between several other parts of a fit-out, and the programme works best when these are coordinated.

Electricians for sockets, switches, lighting and data within or near the new walls
Air conditioning engineers if supply or return air is affected by the new rooms
Fire alarm engineers for detectors in newly enclosed rooms
Sprinkler contractors where heads need adding or moving
Access control installers for door locks and readers
Decorators for plasterboard walls
Ceiling contractors where the grid is adjusted or the wall goes to the slab

Newly enclosed rooms often need their own lighting, fresh air and fire detection. Leaving these until after installation can mean opening up ceilings again.

Working hours and phasing

In occupied offices, noisy and dusty tasks such as drilling fixings into concrete slabs, cutting metal track or sanding joints are usually done early morning, evenings or at weekends. Larger projects are often phased floor by floor or zone by zone, so teams move into finished areas while work continues elsewhere. Out-of-hours work can add to the cost, so agree what is needed when the quote is prepared.

What commonly delays a partition project

Landlord consent taking longer than expected, especially where the landlord's surveyor reviews detailed drawings
Late changes to the layout after glass has been ordered
Final survey carried out before ceilings or floors are finished
Asbestos found in older ceilings, partitions or floor finishes
Fire alarm, sprinkler or air conditioning changes that must be done by the landlord's nominated contractors
Building access restrictions, such as goods lift bookings or limited working hours

Most delays happen before anyone arrives on site. Locking down the layout early, booking the final survey at the right moment and getting landlord and building control conversations started in parallel saves more time than speeding up the installation itself.

A realistic overall programme

For a single glazed meeting room in a leased office, a realistic timeline from first enquiry to handover is often around four to eight weeks: a week or two for survey, design and quote, time for landlord consent, a few weeks of glass lead time, and one to three days on site. A larger fit-out with building control involvement and several trades usually needs two to four months. Starting landlord and building control conversations early is the easiest way to keep the programme on track.