An interior project timeline template from kickoff to handover
An interior project timeline template lists every stage from kickoff to handover, such as design, approvals, procurement, civil and services, carpentry, finishing and snags, with start and end weeks, an owner and what each stage depends on. Build it in Excel as a simple bar chart by week, and update it every Friday against site reports so delays show early.
On this page
The timeline template
| Stage | Owner | Depends on | Start week | End week | Status |
|---|---|---|---|---|---|
| Kickoff and site measurement | Project manager | Signed agreement | 1 | 1 | Done |
| Concept and space planning | Designer | Brief, measurements | 1 | 2 | Done |
| 3D views and design freeze | Designer | Concept approval | 2 | 4 | In progress |
| Quotation approval | Accounts | Design freeze | 4 | 4 | |
| Material orders and factory production | Project manager | Quote approval, payment stage | 4 | 8 | |
| Civil, electrical and plumbing changes | Site supervisor | Approved layout | 5 | 6 | |
| False ceiling and carpentry on site | Site supervisor | Services done | 6 | 9 | |
| Painting and finishing | Site supervisor | Carpentry done | 9 | 10 | |
| Installation of kitchen and fittings | Site supervisor | Factory delivery | 10 | 11 | |
| Snag list and handover | Project manager | All work done | 11 | 12 |
Sample 12-week timeline for a mid-sized home, for illustration only. Real durations depend on scope, site and approvals.
When to use it
Make the timeline at kickoff, share it with the client, and attach it to the agreement. Update it weekly. A client who can see the plan and the reasons for a delay is far calmer than one who only hears it will be done soon.
Turnkey projects and office fit-outs need the same template with more rows, for example HVAC, data cabling, fire and safety work, and landlord or society approvals.
Field-by-field explanation
- Stage: a block of work with a clear finish point.
- Owner: one person who answers for it. Not the team.
- Depends on: what must be done before this stage can start. This is where delays come from.
- Start and end week: weeks are easier to keep honest than exact dates on interior sites.
- Status: not started, in progress, done, delayed with a reason.
Project kickoff checklist
- Agreement signed and first payment received.
- Brief, measurements and site photos shared with the designer.
- Client contact and decision-maker named. Who approves shades and changes?
- Site access, working hours and society rules confirmed.
- Timeline shared with the client, and a weekly update day agreed.
- WhatsApp or email channel for approvals set up, with all approvals saved to the project.
Turnkey and office fit-out checklist
- Landlord, building or society approvals and working-hour limits.
- Fire, electrical and HVAC drawings coordinated with the interior layout.
- Data, CCTV and access control points planned before ceilings close.
- Furniture lead times and delivery slots.
- Move-in date fixed with the client's team, with a buffer.
Common mistakes
- A timeline with no dependencies, so the client sees a plan but not why it moved.
- Starting carpentry before services are fixed, then cutting into finished work.
- Ignoring factory lead times when promising a handover date.
- Updating the plan only when the client complains.
Building an interior project schedule in Excel
- List stages in rows and weeks 1 to 16 in columns.
- Use conditional formatting: fill a cell when the week is between the start and end week. This draws a simple bar chart.
- Add a This week marker with a formula that highlights the current week column.
- Colour delayed rows, and add a Reason column. Share a PDF with the client each Friday.
Timelines in the D&B Operating System
In the D&B Operating System, each project sits on a timeline from design to handover, with stages, deadlines, task owners and delay alerts. Site updates and photos from supervisors land on the same project, and the owner sees late projects at a glance. It is in early access from BRANDSWOT Consultancy.
Questions people ask
What should an interior project timeline template include?
It should list each stage from kickoff to handover, with an owner, what it depends on, start and end weeks and status. Typical stages are design, design freeze, quote approval, procurement, services, carpentry, finishing, installation, snags and handover. Update it weekly. Share a PDF copy with the client after each weekly update, so everyone works from the same plan.
How do I make an interior project schedule in Excel?
Put stages in rows and weeks in columns. Add start and end week columns, then use conditional formatting to fill cells between them, which draws a bar for each stage. Add owner, dependency and status columns, and highlight the current week. Save a dated copy each week so you can see how the plan moved over time.
How long does a typical interior project take?
It depends on scope, design approvals, factory lead times and site conditions, so there is no fixed answer. A single room can take a few weeks, while a full home or office takes longer. Build your timeline from your own past projects and vendor lead times, not from a general rule.
What is on an interior project kickoff checklist?
Signed agreement and first payment, brief and measurements shared with the designer, a named decision-maker on the client side, site access and society rules, the timeline shared with the client, a weekly update day, and one channel where all approvals are saved. Tick each item before any material is ordered.
What is a turnkey interior project checklist?
It covers the extra work a turnkey job brings: building or society approvals, coordination of electrical, plumbing, HVAC and fire layouts, data and security points before ceilings close, furniture lead times, and a move-in date with a buffer. Name one person on the client side who approves decisions, and record every approval with its date.
What should an office fit-out checklist include?
Include building approvals and working hours, workstation and cabin layout, data cabling, power per desk, HVAC and fire coordination, access control, furniture delivery slots, a snag walk with the facility team and a planned move-in date. Agree the after-hours working rules with the building early, because they decide how fast the site can move.