1. Starting without a plan and quantity survey
Renovating without drawings means improvised decisions and surprise costs. Even for a small unit, prepare a plan and material list.
2. Ignoring installations
Old plumbing and wiring under a beautiful new surface is a time bomb. In a major renovation, renew them first.
3. Removing walls without a structural check
Not every wall can go. Ask a structural engineer before demolition.
4. Buying materials without your contractor
5. Verbal agreements
6. Neglecting light and ventilation
7. Skimping on high-touch details
Don't sacrifice quality on taps, hardware and flooring — the things you touch every day.
