OLDER HOME RENOVATION · MELBOURNE
Renovating an Older Melbourne Home: Hidden Problems to Check Before Starting
Older homes can renovate beautifully, but the existing building needs to be investigated before the budget assumes everything behind the finishes is sound.
Short answer
Before renovating an older Melbourne home, investigate the structure, subfloor, roof, moisture, electrical system, plumbing, drainage, previous alterations and the possibility of asbestos-containing materials. The aim is not to assume every old component must be replaced, but to identify conditions that could change the scope once walls, floors or ceilings are opened.
Previous renovations may be as important as the original house
Older homes often contain several generations of alterations. Openings may have been changed, services rerouted and rooms added under different standards.
Where previous work appears undocumented or structurally unusual, investigate it before designing new work around it.
Check structure, movement and moisture
- ✓Subfloor condition
- ✓Foundation movement
- ✓Roof leaks
- ✓Rot or termite damage
- ✓Cracking
- ✓Poor drainage around the house
- ✓Wet-area damage
Old services can affect renovation scope
Switchboards, wiring, plumbing, sewer and stormwater systems may need upgrading when new rooms or appliances increase the demand on the existing services.
These items are often less visible than new finishes but can be critical to a safe, durable renovation.
Treat possible asbestos as a planning issue, not a surprise
Consumer Affairs Victoria advises that homes built before 1990 may contain asbestos. If the project could disturb suspect material, identify and manage it before demolition or cutting begins.
A renovation budget should allow for appropriate assessment and licensed removal where required.
Questions homeowners ask
Are older houses always more expensive to renovate?+
Not always, but hidden conditions and outdated services can increase uncertainty compared with a newer building.
Should I get a building inspection before designing?+
A targeted inspection can be useful where the condition of the structure, moisture, subfloor or previous work may affect the proposed renovation.
Do older homes often need electrical upgrades?+
Some do. A licensed electrician should assess whether the existing switchboard and wiring are suitable for the proposed work.
Could an old house contain asbestos?+
Yes. Victorian guidance notes that homes built before 1990 may contain asbestos-containing materials.
Ready to discuss your project?
Tell EBC what you are planning and we will help you work through the practical next steps.
EBC services Melbourne's Eastern Suburbs. View service areas.
Related EBC pages
- Asbestos and Renovations in Victoria
- Illegal or Unapproved Building Work
- Load-Bearing Wall Removal
- Home Renovation Costs