Office Fit-Out Guide Singapore: Stages, Trades and Flooring

commercial-flooring

A fit-out is an exercise in sequencing, and the floor sits in the middle of it

A fit-out turns an empty or outdated unit into a working office. It involves several parties, a number of trades that depend on each other, and an approval process run by the building. The floor is affected by almost every other piece of work: ceilings drop dust onto it, partitions sit on or beside it, services run under or across it, and joinery and furniture arrive after it. When the sequence is right, flooring goes in cleanly and stays clean. When it is wrong, the floor is installed twice or repaired before it is used.

This guide explains how a fit-out is organised in Singapore from the client's point of view: who does what, the stages, how trades are sequenced, where interfaces cause problems and how a delay in one place spreads to others. It gives no durations, costs or regulatory requirements. Approvals, working hours and rules differ from building to building, so confirm them with the landlord, building management, your qualified person and the approving authorities.

Who is involved, and what each party is responsible for

Names of roles vary between projects, but most fit-outs involve the same functions. Knowing who owns which decision tells you where to send which question.

Party	Role in the fit-out	What they need to know about flooring
Client (occupier)	Defines the brief, approves design, samples and variations, holds the tenancy relationship	Intended use per zone, who will clean it, and the required completion date
Designer or architect	Develops layout and finishes, produces drawings and the finishes schedule	Which product, colour and layout are specified, and where transitions fall
Main contractor	Coordinates trades, manages the programme, submits to building management, controls the site	When flooring can start, what must be finished before it, and what protection is needed
Specialist trades	Ceilings, partitions, electrical and mechanical works, joinery, painting, floor finishes	Where their work touches the floor and when they need access
Supplier	Provides products, samples and technical documents, and advises on supply timing	Required quantities, delivery access, batch needs and installation conditions
Building management and landlord	Approve submissions, control working hours, deliveries, lifts and common areas	What is submitted, how materials move in, and any restrictions on fixing methods
Qualified person and consultants	Confirm that the design meets requirements that apply to the building and use	Which performance evidence they need for the floor

Where the flooring supplier and installer fit in

Sometimes the main contractor buys the floor and hires an installer. Sometimes the client or designer selects the product and the contractor installs it. Sometimes a specialist supplies and installs. All three arrangements can work, but responsibility must be clear in writing: who selects, who orders, who checks the substrate, who installs and who is responsible for defects. The guide to choosing a flooring contractor explains how to assess one, and Flooring Contractor Singapore describes how to start an enquiry.

The stages of a fit-out and the flooring interface

The stages below are typical. They overlap on real projects and some run in parallel. The point of the table is to show who leads each stage and what the floor needs from it.

Stage	Who leads	Flooring interface
Design development	Designer or architect, with the client	Product and colour selection, zone boundaries, transitions, accessories, performance requirements
Approvals and submissions	Main contractor and designer, with building management and the qualified person	Material information that building management or the qualified person asks for; confirm exactly what is required
Procurement	Main contractor or client, with the supplier	Sample approval, quantities, batch, supply timing, delivery to site
Site preparation and works	Main contractor	Strip-out of old finishes if needed, condition of the substrate, making good
Installation sequence	Main contractor, with trades	Substrate acceptance, installation conditions, protection, order against ceilings, partitions and joinery
Defects and inspection	Main contractor, designer and client	Joins, edges, transitions, pattern alignment, damage by other trades
Handover	Main contractor, with the client	Maintenance instructions, product records, spare stock, documents

Where flooring sits in the trade sequence

There is no universal order of trades, because partition types, ceiling systems and the building itself vary. What can be said is that the floor is vulnerable to damage and contamination from other trades, while some of those trades need a ready floor to finish their own work. That tension is the core of sequencing.

Work that tends to come before flooring: works that generate dust, debris, wet processes or heavy traffic across the floor, such as demolition, ceiling works, wall construction and services first fix, and preparation of the substrate.
Work that is often affected by when the floor goes in: partitions, which may be built on the substrate or over the finished floor, and joinery, which may be fixed to the floor or stand on it.
Work that tends to come after flooring: furniture delivery, final fixtures and final cleaning, which put loads and traffic on the finished floor and so need planning and protection.

Whether partitions are built before or after the floor finish is a decision with trade-offs. Installing flooring after partitions limits the number of joins and tile cuts hidden beneath partitions, but it means the floor installer works around walls. Installing continuously and then building partitions afterwards gives a clean run of floor, which can suit reconfigurable layouts, but wastes material under walls and exposes the floor to the partition trade. Agree the approach with the designer, contractor and supplier, and write it into the programme.

Trade sequence conflict points

These are the interfaces where problems tend to appear. The right-hand column is a question, not an instruction, because the right answer depends on the project.

Interface	What goes wrong	Question to settle before work starts
Ceilings and the floor	Dust and debris from overhead work settles on a finished floor, or scaffolding and lifts mark it	Is the floor installed after ceiling works are complete, and if not, how is it protected?
Partitions and the floor	Floor finish is cut around walls in the wrong sequence, or edges are exposed to later damage	Do partitions go before or after the finish, and who sets out the lines?
Electrical and mechanical works	Floor boxes, trunking or penetrations are positioned after tiles are laid, or are not aligned with the floor layout	Has the services layout been coordinated with the flooring layout and tile module?
Raised or access floors	Panels and finishes are not compatible, or access to services is blocked	Which finish suits the access system, and who coordinates the panel layout?
Joinery	Fixed cabinets or counters are installed over the floor and then need to be moved, or damage the edges	Does flooring run under or up to joinery, and is the finished edge protected?
Painting and wall finishes	Paint, adhesive or solvent splashes land on the finished floor	Is painting complete before flooring, or is the floor covered?
Door frames and thresholds	Door heights and frame positions do not allow for the finish thickness or transition profile	Have door clearances and thresholds been checked against the actual product thickness?
Furniture and final delivery	Heavy loads and trolleys across a finished floor leave marks or damage	What protection is used, and are delivery routes agreed with building management?

Interfaces that need drawings, not conversation

Several of these conflicts are settled on paper, before the site meeting. Ask the designer to show the following on the drawings, and ask the supplier to review them against the specified product.

The flooring layout, including tile direction or plank direction, the starting point and where cuts will fall.
All transitions, with the profile or threshold type, so that accessories can be ordered with the main material. See flooring accessories.
The coordination of service outlets, floor boxes and access panels with the flooring module.
The relationship between the finish and doors, frames and joinery edges.
Any areas where the finish will change, with the reason.

The guide to flooring specification for consultants explains how to document the product requirements that sit behind these drawings.

Protecting finished floors

Protection is easy to under-plan because it is not a trade of its own. A finished floor may be walked on, rolled across and used as a work surface by trades that were not part of the flooring contract. A short protection plan, agreed before installation, reduces disputes about damage.

Points to agree:

Which areas are protected, and with what material. Ask the supplier which protection method suits the specific finish, because some coverings can mark or stain certain floors if left in place.
Who installs it, who maintains it and who removes it.
Which routes are used for materials and furniture, and whether they are specifically protected.
How damage is recorded: ask for photographs of the floor before other trades resume access.
When the final clean takes place and who carries it out, using the supplier's written maintenance instructions.

How delays propagate

A small delay at one point can affect many others because trades depend on each other. A few common routes are worth knowing about, so that you can see them coming.

Approvals to procurement. If a submission to building management is delayed, orders may be delayed, and supply timing for flooring then drives the installation date.
Substrate to installation. If the substrate is not accepted for the chosen product, preparation work is added. The floor installer then cannot start, and the trades that follow wait.
Earlier trades to flooring. If ceiling or services works overrun, flooring either waits or goes in before the area is clean, which increases the risk of damage and rework.
Flooring to everything after it. Joinery, furniture and final cleaning follow the floor. A delay in flooring compresses all of them, and compressed work is where defects are made.
Late design changes. A moved wall or relocated door after the floor is ordered changes quantities, cuts and transitions, and may mean reordering from a different batch.

The practical answer is to identify the flooring order date early, to confirm supply timing in writing with the supplier, and to protect the sequence around installation, instead of squeezing it at the end. The guide to project planning for commercial flooring goes further.

Defects, inspection and handover

Inspect the floor with the area clear and under good lighting, preferably with the designer. Look at joints, edges, pattern alignment, transitions, cut quality around penetrations and any visible damage. Record defects in a list with locations, assign responsibility and agree how they will be rectified and re-inspected. See the vinyl installation checklist and the carpet tile installation guide for offices for installation-specific points.

At handover, collect the product record, batch references, maintenance instructions, datasheets, any test reports and warranty terms, and agree where spare material is held.

Common mistakes in fit-out planning

Fixing the completion date before checking supply timing for the floor.
Leaving the floor out of the trade sequence discussion until it is time to install it.
Not agreeing whether partitions go before or after the finish.
Coordinating services outlets and floor boxes after the layout is drawn, not with it.
Leaving protection as an assumption instead of a named responsibility.
Ordering accessories separately from the main material, or after the main material.
Making late design changes without checking quantity, batch and transitions.
Assuming approvals and building rules from a previous project. Confirm with the current building management.

Related guides on ANB Furnishing

Frequently asked questions

Who coordinates flooring in an office fit-out?

Usually the main contractor coordinates the programme and trades, with the designer specifying the product and layout. The supplier advises on products and supply timing, and the installer carries out the work. Confirm in writing who selects, orders, checks the substrate and is responsible for defects.

When in the fit-out is flooring installed?

There is no single order, because it depends on the ceilings, partitions, services and joinery. In general, work that creates dust, debris or heavy traffic is planned before the finish and furniture after it. Agree the order with the main contractor and installer, and record it in the programme.

Should partitions be built before or after the floor finish?

Both approaches are used. Finishing after partitions means cutting around walls; finishing before them gives a continuous floor but exposes it to the partition trade and uses material beneath walls. The right answer depends on the layout and whether it may be reconfigured.

How do I protect a finished floor during the fit-out?

Agree a protection plan before installation: which areas, which covering, who installs and removes it, and how delivery routes are controlled. Ask the supplier which method suits the specific product, and photograph the floor before other trades return.

What happens to the floor if the programme is delayed?

Delays tend to compress the trades that follow flooring, such as joinery, furniture and final cleaning, which increases the risk of damage. Delays earlier in the sequence can also push the floor into a dirtier site. Confirm supply timing early and keep the sequence around the floor intact.

Do I need approval from building management for flooring?

Requirements differ between buildings and landlords. Ask building management and your qualified person what submissions, materials information and working arrangements they require, and confirm with the approving authorities where relevant. Do not assume that requirements from another building apply.

Next step

For product options, samples or a project quotation, contact ANB Furnishing with your floor plan, area, intended use and required completion date.