Re-Roofing Under a Heritage Overlay: A Guide for Inner-East Melbourne Homeowners

If you own a Federation, Edwardian or Victorian home in Hawthorn, Kew, Camberwell, Malvern or Balwyn, there's a strong chance your property sits under a heritage overlay. And if your roof is approaching the end of its life (most terracotta tile roofs in these suburbs are now 80 to 120 years old), the overlay changes how you go about replacing it.

Here's the practical guide to what heritage overlays mean for re-roofing, and what to sort out before you start getting quotes.

What is a heritage overlay?

A heritage overlay (HO) is a planning control applied by your local council under the Victorian Planning Provisions. It identifies properties or precincts with heritage significance and adds a layer of approval to certain external works.

In the inner east, two councils carry the bulk of the overlays:

• City of Boroondara covers Hawthorn, Kew, Camberwell, Balwyn, Surrey Hills, Canterbury and Glen Iris. Large stretches of these suburbs sit inside heritage precincts.
• City of Stonnington covers Malvern, Armadale, Toorak, Prahran and South Yarra. Same story, particularly around Malvern's pre-war streetscapes.

Heritage overlays don't only apply to grand mansions. Modest workers' cottages, Edwardian doubles and California bungalows are all routinely included where the street has heritage character as a whole.

Why your roof matters under an HO

A roof is one of the most visible exterior elements of a heritage home. Council heritage officers care about:

• Material: is it terracotta tile, slate, corrugated iron, or something else original to the era?
• Profile and colour: does the proposed replacement match the existing form and tone?
• Ridge and chimney detail: are the original capping, finials and chimneys retained or replicated?

A like-for-like replacement (terracotta tile for terracotta tile in a similar colour) is generally the most straightforward path. Switching materials, for example from terracotta to Colorbond, is where things get harder.

Do you need a planning permit?

This is where most homeowners get stuck. The honest answer: it depends on your specific property and the wording of your overlay schedule.

As a rough guide:

• Like-for-like terracotta replacement on a residential heritage property often does not need a permit, but you should always confirm with your council before you start. Some properties have individual heritage citations with stricter controls.
• Change of material (terracotta to Colorbond, slate to tile, anything that visibly alters the roofscape) almost always needs a planning permit.
• Changes visible from the street are treated more strictly than rear or low-visibility sections.
• Significant vs contributory grading in the overlay schedule affects how strict the assessment is.

The first step on any heritage re-roof should be a call to your council's planning department, or a check of the overlay schedule for your property on the VicPlan website. Five minutes there can save weeks of trouble later.

The Colorbond question

We're often asked whether a heritage home can be re-roofed in Colorbond. The honest answer is: sometimes, but not as the default.

Where it tends to work:

• Rear extensions or lower-visibility roof sections
• Properties where the original roof was already corrugated iron (some Victorian and Edwardian homes had iron from the start)
• Properties graded as "non-contributory" within an overlay precinct

Where it tends to fail:

• Street-facing terracotta roofs on contributory or significant properties
• Heritage precincts with consistent terracotta streetscapes (large parts of Kew and Hawthorn)

If you want Colorbond on a heritage terracotta roof, expect a planning permit, expect submissions from your roofer about why the change is appropriate, and expect the council heritage advisor to have an opinion.

What we recommend before you commit

Before signing a contract for re-roofing on a heritage home:

1. Check the overlay. Search your address on VicPlan and download the planning property report. It tells you the overlay schedule and any individual citation.
2. Call council planning. A 10-minute conversation with the duty planner clarifies whether you need a permit before you spend money on quotes.
3. Get the right quote. Your roofer should quote for the actual scope: like-for-like tile replacement, or a material change with a permit pathway. These are different jobs at different price points.
4. Match the tile properly. If you're staying with terracotta, the tile profile and colour need to be a genuine match. Reclaimed tiles or carefully selected modern equivalents both work, but the choice matters.
5. Protect what's worth protecting. Original ridge capping, finials and chimney pots are often re-usable. Good roofers plan for that from the start.

How we work on heritage homes

First Choice Roofing has spent years working across the inner east. Our team know the housing stock, the typical failure points on 80 to 120 year old terracotta roofs, and the practical realities of working under a heritage overlay.

For straightforward like-for-like re-roofs, we handle the job end to end. For projects involving a material change or a planning permit, we work alongside your planning consultant or your council contact, and quote the job honestly with the heritage requirements built in.

No surprises, no pushy sales, just good service. Fixed-price quotes, 10-year workmanship warranty, and the experience to do it properly the first time.

If your inner-east roof is past its best and you're not sure where to start with the heritage side, give us a call on 0413 477 740. We'll talk you through the practical options before anyone gets on a ladder.