Commercial Project Types
Liquid Screed for Mixed-Use Developments
A flexible liquid screed approach for mixed-use developments, addressing the different floor build-ups and programme demands of commercial and residential space within the same building.
Delivering a mixed-use development?
Talk to us about your floor uses and build programme and we will help specify the screed for each area.
Or call our landline on 01392 237700
Mixed-use schemes typically combine ground-floor retail, office or leisure units with residential apartments above, and each of these uses tends to have a different floor specification, different acoustic requirements between uses, and its own position in the overall build programme.
Liquid screed is well suited to this variety because the mix design and thickness can be adjusted floor by floor to suit the loading, acoustic separation and finish requirements of each use, while the pumped installation method remains broadly consistent across the site. This flexibility matters because a single mixed-use building can have three or four genuinely different floor specifications stacked on top of one another.
Coordinating pour sequencing across a mixed-use building often means working around structural transfer slabs, service risers shared between uses, and a build programme where commercial and residential fit-out trades are following different timelines. Procurement usually runs through a main contractor delivering the whole scheme, with different fit-out or shell-and-core packages for the commercial and residential elements.
One building, several floor specifications
A ground-floor retail unit, an office floor and a residential apartment above will rarely share the same floor build-up, and we work with the design team to confirm the right screed specification, thickness and any resilient layers for each use within the same building.
The transition between uses, for example above a transfer slab separating a commercial ground floor from residential floors above, is a particular point of attention, since structural depth, services routing and acoustic requirements often converge at exactly this level.
Sequencing around a split programme
Commercial and residential elements of a mixed-use scheme often run to different fit-out timelines even within the same structure. We plan our pour sequence around the wider programme so that neither element is held up unnecessarily.
It is common for the residential floors to be handed over on a different schedule than the ground-floor commercial units, sometimes considerably later if the commercial space is being fitted out separately by an incoming tenant, and we plan our involvement to suit whichever sequence the main contractor has set.
Structural transfer slabs and loading
Where a mixed-use building includes a structural transfer slab, typically to allow a different column grid between the commercial floors below and residential floors above, this level often carries additional structural depth and services that need to be worked around when planning the screed build-up and any insulation layer.
We coordinate with the structural engineer's information on this level specifically, since loading, movement and any point loads from transfer structure elements can differ significantly from a typical residential floor above.
Coordinating with a main contractor across the whole scheme
On most mixed-use developments, we work to a single main contractor's overall programme, even though the commercial and residential elements may eventually be handed over to different end clients or operators. Keeping this coordination centralised through one point of contact helps avoid conflicting instructions between different parts of the building.
Where the commercial units are being fitted out by a future tenant on their own timetable, we typically deliver our floor to a shell-and-core standard and handover point agreed with the main contractor, rather than continuing through to the tenant's specific finishes.
Mixed-Use Development Screed — the points that decide it
- Screed specification adjusted floor by floor to suit each use
- Coordinated acoustic separation between commercial and residential floors
- Pump logistics planned around shared risers and transfer structures
- Sequencing accounts for different commercial and residential programmes
- Consistent installation method across varied floor build-ups
- Suits new-build schemes and conversions of existing mixed-use buildings
- Structural transfer slabs and loading considered in floor design
- Procurement usually runs through a main contractor for the whole scheme
- Handover staggered to suit separate commercial and residential completions
Delivering a mixed-use development?
Talk to us about your floor uses and build programme and we will help specify the screed for each area.
Or call our landline on 01392 237700
Mixed-Use Development Screed — your questions
In short
A flexible liquid screed approach for mixed-use developments, addressing the different floor build-ups and programme demands of commercial and residential space within the same building.
Delivering a mixed-use development?
Talk to us about your floor uses and build programme and we will help specify the screed for each area.