Design, Build And Fit Out: How TNK Keeps Multi Unit Construction Projects in London Coordinated From Day One
- Tim Gjana
- Jul 26
- 4 min read
Multi-unit construction in London requires more than completing the structural build and then starting the interiors. Structural decisions, service routes, finishes and carpentry details must work consistently across several flats or houses.
When these elements are managed separately, small issues can become repeated problems. A late kitchen decision may affect plumbing, electrics, partitions and flooring in several units. An unresolved service route can delay multiple trades.
TNK Construction coordinates new builds, multi-unit construction, fit-outs, project management and carpentry as connected parts of one delivery process. Considering the final fit-out from the beginning creates a clearer route from site setup to handover.
Why Coordination Matters
A multi-unit development requires architects, engineers, suppliers and trades to work from accurate information across individual homes, communal areas and shared services.
Structural openings must align with room layouts. Plumbing and drainage must match kitchens and bathrooms. Electrical plans must reflect lighting and appliance requirements. Doors, stairs, kitchens and fitted storage all depend on accurate dimensions and properly prepared surfaces.
Tim Gjana, Director of TNK Construction, explains:
“The strongest multi-unit programmes are coordinated before the first trade arrives. When structure, services, fit-out and carpentry are planned together, the team can protect quality, cost and programme across every unit.”
TNK’s Coordinated Approach
TNK reviews each development as one connected project rather than a collection of separate trade packages. The process begins with the available drawings, structural information, unit layouts, services, specifications and target programme.
The aim is not to replace the appointed architect, engineer or consultant. It is to translate approved information into a practical construction sequence and identify gaps before they affect work on site.
From Pre-Construction to First-Fix
Unit layouts, structural details, kitchens, bathrooms, service routes and communal spaces are reviewed together. Outstanding decisions are linked to deadlines, while longer-lead items such as windows, kitchens, stairs and bespoke joinery are identified early.
Site access, deliveries, drainage and incoming services are coordinated with the approved layouts. As construction progresses, openings, partitions, electrics, plumbing, heating and ventilation are checked together. Relevant areas are inspected before walls and ceilings are closed, while services remain accessible.
Coordinating the Fit-Out
Fit-out work should begin only when the relevant areas are ready, protected and sufficiently dry. Plastering, flooring, decoration, kitchens, bathrooms and second-fix work must be sequenced so completed finishes are not damaged by later activity.
Approved samples can establish the expected standard across repeated rooms. Progress should then be tracked by unit, floor and communal area, giving the developer a clearer view of completed work and remaining defects.
The Role of Carpentry
Carpentry is not an isolated finishing activity. Door openings, stairs, kitchens, storage, skirting and architraves must coordinate with structure, flooring, decoration and services.
Standard details can improve consistency between units, but each area still requires accurate measurement. TNK’s CITB-accredited builders and joiners can consider carpentry within the main programme rather than adding it at the end.
Protecting Budget and Programme
Cost control begins with early decisions. When layouts, products or finishes remain undecided, labour and procurement cannot be planned accurately.
Before construction starts, developers should confirm:
Unit layouts and intended specification
Kitchen, bathroom and service requirements
Windows, doors and roofing products
Flooring, decoration and communal finishes
Bespoke carpentry and fitted storage
Changes should be recorded before altered work proceeds. One instruction may affect a single room, several units or multiple trades.
This is particularly important for small developers, where repeated changes and extended site costs can place pressure on the project contingency.
Project Management From Start to Handover
Project management connects drawings, procurement, site operations, inspections and final delivery.
TNK’s process can include an initial consultation, site visit and proposal. During construction, the team coordinates trades, monitors progress, manages site activity and carries out quality checks.
Progressive inspections help prevent the same issue from being repeated across several units. Snagging can then be organised by individual unit, with communal spaces and external areas reviewed separately.
TNK’s six-flat development in Richmond is a relevant example of residential sequencing and multi-unit delivery.
Why Small Developers Choose TNK Construction
TNK Construction was founded 17 years ago by Tim Gjana, who has more than 20 years of industry experience and has worked on over 150 projects. The company delivers new builds, fit-outs, carpentry and wider construction work across London.
Clients receive a structured route from the first discussion through construction, snagging and handover, with clear communication about progress, decisions and risks.
Get a free quote
Call TNK Construction on 020 8128 9485 or email info@tnkltd.co.uk to discuss your London multi-unit development.
Frequently Asked Questions
Can TNK Coordinate Construction and Fit-Out for a Multi-Unit Project?
TNK can coordinate new-build construction, fit-out, project management and carpentry within one delivery programme. The precise scope should be agreed before work begins.
Why Should Fit-Out Requirements Be Planned Early?
Fit-out requirements affect partitions, services, electrics, ceilings, doors and carpentry. Early coordination reduces the risk of altering completed work.
Can TNK Provide Carpentry Across Several Units?
Yes. TNK provides structural and finishing carpentry, including stairs, doors, kitchens, skirting, architraves and fitted storage.
How Can Developers Reduce Delays?
Key decisions should be finalised early, longer-lead products identified, drawing revisions controlled and all packages coordinated against one programme.
Final Thoughts: Ready to Coordinate Your Multi-Unit Project?
If you are planning a small block of flats, several new-build houses or another residential development in London, speak with TNK Construction about a practical delivery approach.
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