A full-home renovation is exciting but unforgiving of poor planning. Follow this checklist in order and you'll avoid the costly surprises that derail most projects.
1. Survey and brief
Start with an honest survey of the existing structure — what stays, what changes, what's beyond saving. Write a clear brief: goals, must-haves, budget band and timeline.
2. Approvals and society NOC
3. Design, drawings and a detailed BOQ
Finalise layouts, electrical and plumbing drawings and a material specification before demolition. Get an itemised bill of quantities and add a 10–15% contingency — old buildings always reveal surprises.
4. Sequence the work correctly
| # | Stage | What happens |
|---|---|---|
| 1 | Demolition | Strip-out & debris removal |
| 2 | Civil & structural | Walls, waterproofing |
| 3 | Plumbing & electrical | Rough-in, concealed lines |
| 4 | Flooring & tiling | Floors, bathrooms, kitchen |
| 5 | Ceiling & painting | False ceiling, putty, paint |
| 6 | Joinery | Kitchen, wardrobes, units |
| 7 | Fittings & clean | Fixtures, deep clean, snagging |
5. Snagging and handover
Before the final payment, walk through with a snag list — every switch, hinge, tap and finish. Get everything fixed, then collect warranties and as-built drawings.
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Frequently asked questions
Can I live in the house during renovation?
For painting or one room at a time, yes. For a full-home renovation with civil work, budget for 2–3 months of alternate accommodation — dust and debris make living in unrealistic.
What's the most common renovation budget mistake?
No contingency. Old buildings hide surprises behind walls and under floors; a 10–15% buffer is the difference between a hiccup and a crisis.
Do I need an architect for renovation or just a designer?
If walls, beams or plumbing lines move, involve an architect or structural engineer. For finishes, storage and styling, an interior designer is enough.