How to Plan a Home Renovation: The Right Order, Budget and Timeline
The most expensive renovation mistake is doing things in the wrong order: replacing plumbing under brand-new tiles costs both time and money. A good plan starts before you talk to any tradespeople.
First, define the scope
Write down room by room what you want to change, take measurements and collect photos of examples you like. Give every professional the same list and their quotes become comparable.
The right order of work
Most renovations roughly follow this order:
- Strip-out and demolition
- Plumbing and electrical first fix (pipes, cables, socket positions)
- Plastering, drywall and suspended ceilings
- Waterproofing (bathroom, balcony) and tiling
- Painting
- Flooring (parquet, laminate)
- Cabinets, fittings, lighting and final installation
What drives the budget?
- The size of the area and the number of jobs
- Material choice — the same job can cost very differently with different materials
- Surprises found during demolition (rotten pipes, damp, old wiring)
- The duration and how many trades work at the same time
Keep a margin in the budget for the unexpected; in older buildings surprises are almost certain.
When to consult the municipality
For changes to load-bearing walls, columns, the facade or anything affecting the building permit, consult the municipality and an engineer before work starts. Interior work such as painting, tiling and cabinets usually falls outside this.
Tips for a smoother project
- Draw up the schedule together with the trades; one delay shifts everything after it
- Order materials early — made-to-measure items can be delayed
- If you stay at home during the works, keep one room protected from dust
- Photograph every stage, especially plumbing and wiring that ends up inside walls
Frequently asked questions
What should a renovation start with?
After strip-out and demolition, plumbing and electrical first fix come first; tiling, painting and flooring follow.
How long does a bathroom renovation take?
It depends on the size, the state of the plumbing and whether materials are ready. After a site visit the professional can give a realistic schedule.
Should I hire several tradespeople?
Big projects may need a separate plumber, electrician, tiler and painter, or you can work with a renovation team that coordinates the job. What matters is a clear order of work and clear responsibilities.