Tile roof restoration in Traralgon

A tile roof restoration in Traralgon takes a concrete or terracotta roof that is faded, mossy and losing its pointing, and brings it back to a sound, weather-tight surface without replacing the tiles. The job runs in a fixed order: inspect, wash, replace broken tiles, re-bed and re-point the ridges, then coat or seal. Your enquiry goes to an independent local restorer, and that business inspects the roof, writes the scope and does the work if you accept.

When is a tile roof a candidate for restoration?

Restoration suits a roof whose problems are spread thinly across the whole surface rather than a roof with one bad spot or a roof that is failing everywhere. Typical signs:

• concrete tiles that look chalky or patchy, with the original colour worn off on the sunny faces
• moss and lichen on shaded slopes, under trees and on the south side
• pointing along ridges and hips that is cracked, crumbling or missing in places
• a scattering of cracked or chipped tiles, often from foot traffic or a past antenna install
• valleys holding leaf litter and staining where water sits
• small leaks in a few places rather than one obvious hole

If you only have a slipped tile or a single run of loose capping, a targeted repair is usually enough, and the ridge capping and tile repairs page covers that. If many tiles are crumbling or the battens underneath are soft, restoration may be money spent on a roof that still needs replacing. The restoration versus replacement comparison walks through that decision.

How do concrete and terracotta tiles differ?

The two tile types age differently, so they are treated differently.

Item	Concrete tile	Terracotta tile
What it is	Cement and sand pressed into shape, with a surface colour	Fired clay, colour through the body of the tile
How it ages	Surface coating wears, tile becomes porous and grows moss	Colour holds well; glaze may dull and moss grows on unglazed tiles
Usual finish in a restoration	Primer or sealer, then coloured membrane coats	Clean and clear seal, or left clean; coloured coatings are less common
Repairs	Replacement tiles in a similar profile, colour evened out by the coating	Matching second-hand or new tiles, since there is no coloured coat to hide a mismatch
Main risk in the job	Coating over a dirty or damp surface, which then peels	Cracking brittle tiles by walking on them carelessly

What happens in a tile restoration, step by step?

1. Inspection. The restorer walks or views the whole roof and the ceiling space, counts broken tiles, checks the ridges, valleys and flashings, and looks for signs of soft battens or sagging.
2. Pressure wash. Moss, lichen, dirt and loose old coating come off. This also exposes cracks that grime was hiding, so the repair count can go up after the wash.
3. Tile replacement. Cracked and broken tiles are swapped and slipped tiles are refixed.
4. Ridge re-bedding and re-pointing. Loose ridge caps are lifted and bedded again, then new pointing goes over the joints. Many restorers now use flexible pointing compound rather than sand and cement.
5. Valley and flashing check. Rusted valley irons or failed flashings are noted. Replacing them is roof plumbing, so it may be done by a roof plumber as part of the job or quoted separately.
6. Moss treatment. Some restorers apply a treatment to slow regrowth on shaded faces.
7. Coating or sealing. On concrete, a sealer or primer and then usually two or more colour coats. On terracotta, a clear seal or a final clean.
8. Clean-up and handover. Gutters cleared of wash debris, photos of the finished roof, and the paperwork for any coating warranty.

What should the written scope list?

A restoration quote is only as good as its scope. Before you accept one, check that it states:

• the number of broken tiles allowed for, and the rate for any extra found after the wash
• whether ridges are fully re-bedded or only re-pointed, and the pointing product used
• the coating system by name, including the primer or sealer and the number of top coats
• what happens with valleys, flashings and gutters
• who supplies and pays for scaffold or edge protection
• the product warranty and any workmanship warranty, and what each one covers

A roof tile installation standard, AS 2050, applies to fixing roof tiles, and you can ask the restorer how their re-fixing and ridge work meets it. Two quotes that look far apart on price often differ in exactly these lines. The full set of questions to put to each provider sits on the quote checklist, but the list above is the core for a restoration.

Is a tile restoration plumbing or building work?

Tile work sits outside plumbing. The Building and Plumbing Commission’s roofing (stormwater) class page lists roof coverings of non-metallic tiles and concrete among the exclusions, along with cleaning, painting and preparation work. So the wash, the tile swaps, the pointing and the coating do not need a plumbing licence. Replacing valley irons, flashings or gutters does fall in that class.

Building registration is a separate question. Consumer Affairs Victoria explains on its building practitioners page that a person must be registered with the BPC for work worth more than a set value, unless the job involves only one trade from a short list. That list names wall and floor tiling but not roof tiling. On a larger restoration, ask the provider whether the contract value triggers registration and a written major domestic building contract, and check their status on the BPC register before you sign.

How much does a tile roof restoration cost?

For a full tile job, the What’s The Damage Melbourne price list (checked by its publisher in October 2026, GST in) gives a tile roof restoration (clean, re-bed and re-point, recoat) at $4,200 to $11,550. Where only the ridges need attention, a full-roof ridge re-bed and re-point is listed at $840 to $3,675. Those are Melbourne metro figures and the guide says outer suburbs may vary. Size, pitch, storeys, the number of broken tiles and the coating system all move the price. The Traralgon roofing cost guide sets these bands beside the other roof jobs in the area.

To compare like with like, ask for a restoration quote and request that the coating system and number of coats be written into it.

How does Latrobe Valley weather affect a restoration?

Cold nights are the main local factor. The Bureau of Meteorology’s statistics for the Latrobe Valley Airport station show a July mean minimum of 3.8 C and an average of 13.5 days a year at or below 0 C, most of them from June to August. Frost and long damp mornings slow drying, which matters because coatings and pointing need a dry roof and suitable temperatures to cure. Many restorers prefer to schedule the coating stage outside the coldest months, so ask what conditions the product data sheet allows.

Shaded faces stay damp longest, and that is where moss and lichen build up on older concrete tiles. Homes in leafy streets around Traralgon and towns such as Churchill often show heavy growth on one slope and almost none on the other, which tells the restorer where the tile surface has broken down most.

What will a careful restorer never skip?

• the repairs and pointing before the coating, because paint over loose capping or cracked tiles hides the fault for a season and then fails
• a proper dry time after the wash
• safe access with edge protection or scaffold where the roof height and pitch call for it
• a check of the ceiling space for past leaks before quoting

They should also tell you plainly if the roof is beyond restoration, or if a metal section of the house, such as a verandah, needs the separate treatment covered on the metal roof restoration page.

Next step

In your enquiry, say whether the tiles are concrete or terracotta, roughly how old the house is, and whether it is single or double storey. Add photos from the ground showing the ridges, any valleys and the shaded slopes with moss. Then send a tile restoration enquiry and an independent restorer can tell you if the roof suits restoration and what their scope would include.

Send a job enquiry