Roof Restoration and Repointing on the Gold Coast

Roof restoration is what you do when a roof has stopped being a set of individual repairs and started being one job. Every few years the calls get closer together, another tile goes, another section of capping lifts, and at some point paying for the fifth patch makes less sense than doing the whole roof properly once. That is the decision this page is about.

When Restoration Is the Right Call

The honest test is repair frequency and spread. One leak in one place is a repair. Defects appearing in three or four unrelated areas within a couple of seasons means the roof has reached the end of a maintenance cycle, and continuing to patch it costs more over five years than restoring it now.

Age is the second signal. Bedding mortar on a Gold Coast tiled roof typically gives fifteen to twenty-five years, so a roof laid in the late nineties or early two thousands is due. Concrete tiles lose their surface coating over a similar period and start absorbing water rather than shedding it.

What restoration will not fix is a roof that has structurally failed. Where battens have rotted, where the frame has moved, or where terracotta has fractured across a large proportion of tiles, replacement is the correct answer and we will say so rather than sell you a restoration that sits on a bad substrate.

What the Job Involves

1. Inspection and scope. The full roof gets walked and photographed, including valleys, penetrations and every ridge line, so the quote reflects what is actually there rather than what is visible from the driveway.
2. Repairs first. Broken and slipped tiles replaced, valley irons renewed where they have corroded, flashings repaired. There is no point coating a roof with defects under it.
3. Cleaning. Lichen, moss and accumulated debris removed at controlled pressure. High pressure strips what is left of the surface coating and drives water under laps, so this is done with judgement rather than a wand on full.
4. Re-bedding. Ridge and hip capping lifted where the mortar bed has failed, and re-bedded properly. Pointing over a failed bed is the shortcut that guarantees the job comes back.
5. Repointing. Flexible pointing compound over the new bed, which accommodates roof movement instead of cracking with it the way sand and cement does.
6. Sealing and coating. On concrete tile, a primer and two coats of membrane restores the shed surface and the colour. Terracotta generally takes a clear glaze rather than a coloured coating.

What Roof Restoration Costs

Indicative and GST inclusive. Roof area, pitch, access and the extent of repairs found at inspection are what move the number.

• Repoint only, full ridge lines: $1,800 to $4,500 on an average single-storey home.
• Full restoration on concrete tile: $4,500 to $9,000 including repairs, clean, re-bed, repoint and coating.
• Full restoration on terracotta: $5,000 to $11,000, higher because tile matching and handling take longer.
• Metal roof restoration: $4,000 to $8,500 including fastener replacement, rust treatment and protective coating.
• Two-storey or steep pitch: add roughly twenty to forty per cent for access and safety requirements.

Against a full replacement, which starts well north of these figures, a restoration on a structurally sound roof buys you another fifteen years or so for a fraction of the cost.

Frequently Asked Questions

How long does a restoration take?

Three to five days for a typical single-storey home, spread across weather. Coating needs dry conditions and adequate cure time between coats, so summer storm patterns can stretch the job out. We would rather wait a day than coat a damp roof.

Will restoration stop my roof leaking?

It will if the leak is coming from the defects being repaired, which it usually is. Restoration is not a waterproofing membrane over a broken roof though. The repairs are what stop the leak; the coating protects the tiles.

Is roof painting the same thing?

No, and this is where a lot of money gets wasted on the Gold Coast. Spraying colour over a dirty roof with failed bedding is cosmetic and lasts a season or two. Restoration is repair, re-bed, repoint and then coat, in that order.

Can I change the colour?

On concrete tile, yes, within the available membrane range. On terracotta the glaze is clear, so you keep the existing colour, brought back closer to its original depth.

Does it add value at sale?

A visibly tired roof is one of the first things buyers price down on, and building inspectors flag failed pointing routinely. A restored roof removes that line from the report.

What licensing applies?

Building work above $3,300 must be carried out by a licensed contractor in Queensland, and roof tiling and roof plumbing are separate classes. Any licence can be checked on the public register at the Queensland Building and Construction Commission.

Roof Restoration Across the Gold Coast

The estates built through the nineties and early two thousands at Robina and Upper Coomera are arriving at their first restoration cycle now, almost all of them on concrete tile. Older stock through Southport, Nerang and Mudgeeraba is frequently on a second cycle and more likely to include terracotta. Coastal homes at Burleigh Heads need the metal components dealt with as part of any restoration, because salt takes the fixings and valleys long before it takes the tiles.

If a full restoration is more than you need right now, the individual pieces stand alone: roof leak repairs, tile roof repairs, metal and Colorbond repairs, gutter and valley work, or storm damage repairs if something recent brought you here.