Roof repairs in Dundrum cover everything from a slipped slate on an old village terrace to a shared-roof leak in an apartment block, and the right fix depends entirely on your building. This guide covers what roof repairs cost in Dundrum in 2026, how long they take, and how to tell whether you need a repair or a replacement.
Felt Roof Repair & Full Replacement, Blackrock, Dublin South
Dundrum has one of the most varied roofscapes in South Dublin. Around the old village you have Victorian and Edwardian terraces with original natural slate, while the estates that fill out D14 and D16 are largely 1960s to 1980s semi-detached homes on concrete tile. Nearer the Luas Green Line and the Town Centre, newer apartment blocks bring flat and low-pitch roofs into the mix.
That spread matters because an ageing natural-slate terrace and a 1970s concrete-tile semi fail in very different ways, and an apartment roof is a different job again. On the older village terraces the most common faults are slipped or delaminating slates and cracked chimney flashing. On the estate semis it tends to be failed ridge mortar and porous concrete tiles that have absorbed decades of rain. On apartment blocks it is flat-roof and parapet detailing, where a single failed junction can track water across several units before anyone notices.
Many village terraces have also had flat-roof rear extensions or dormer conversions added over the years. The junction where a modern felt or fibreglass roof meets original slate is a classic weak point, and we check those details closely on every survey. Left alone, any of these faults turns a modest fix into a far more expensive structural repair.
All figures below are indicative 2026 ranges. VAT at 13.5% applies on top. Every job is quoted in writing after a free survey, so the figure does not change on completion.
Indicative 2026 price range, Dundrum, in euro (VAT at 13.5% on top)
What moves the price within those ranges: the cause and extent of the fault; how long the problem has been running (water that has been travelling for a season costs more to fix than water caught early); roof material and access; and whether scaffolding is needed. On the taller village terraces and apartment blocks, access is a genuine cost factor. Scaffolding is not automatic, it is priced in only where the building height or a busy footway genuinely requires it, and it always appears as a separate line on the quote, never buried in the job. An emergency call-out makes the roof safe and stops the water; the permanent repair is quoted separately once it is safe to assess properly.
See our full roof repair price guide and our guide to roof repair costs in Ireland for more detail on what drives prices.
If the problems are localised and the underlay and battens beneath are sound, a repair is almost always the right call. Widespread slipping, sagging, multiple leaks or a failed and brittle underlay across the whole roof generally point to a full replacement instead.
The case from Blanchardstown is a useful illustration: bad slates, bad battens and failed felt going back to the original build meant there was nothing sound underneath to fix a patch to, and a full strip and slate replacement was the only honest answer. On a localised fault on a structurally sound roof, repair is both the cheaper and the correct option.
A free survey settles the question. We give you an honest recommendation, not the most expensive option. For more on this, see our guide to new roof installation in Dundrum and our roof renovation guide for Dundrum.
We are a CIRI-registered contractor, you can check that independently at ciri.ie before anyone goes near your roof. Every survey is carried out by a qualified roofer, not a salesperson, and you receive a written condition report with a fixed-price quote within 48 hours. There is no obligation, and the survey is free.
If your home is in the conservation area around the old village we work to keep repairs sympathetic and like-for-like, matching original slate and detailing where we can, and we flag anything that might need council involvement early so there are no surprises. For apartment owners we are used to coordinating with management companies and neighbouring units when a shared roof is involved.
Most Dundrum repairs are finished in a single day. Larger flashing or flat-roof work typically takes two to three days. We weatherproof anything urgent on the first visit so the building is protected straight away, clean up fully afterwards and back the work with a written guarantee.
“Really happy with service provided. They were extremely helpful and efficient from start to finish. An assessment and quote were provided the day after I first got in touch, and the repair was completed within a week. The issue and proposed solution were clearly explained, and I really appreciated that they recommended a proportionate repair rather than simply suggesting everything needed to be replaced. Very professional, straightforward and efficient service. Would definitely recommend!”Alice Daniels, Dublin, ★★★★★ on Google
Every repair we carry out in Dundrum carries a written guarantee of a minimum of 3 years, with up to 10 years on major repair work. Replacement work carries a 10-year written workmanship guarantee, and any job that involves a full roof or gutter replacement also carries our Lifetime Leak Guarantee. All guarantees are issued in writing before contracts are signed, not promised afterwards. Our crews are directly employed, no subcontracting, so there is a single point of accountability if anything ever needs revisiting.
See what Dundrum and South Dublin customers say about us, and browse our case studies for examples of the work behind those reviews.
We cover all of South Dublin. If you are searching for roof repairs in a neighbouring area, these guides cover the same standard of work at the same prices:
We also carry out roof repairs in Cork, Galway and Limerick to the same standard and the same guarantees.
To arrange a free survey or to discuss an active leak, fill in our contact form or call our Dublin line on 01 265 7795. The price quoted is the price paid.
We also wrote about what a leak repair costs in South Dublin this year on our Tumblr page.
Roof leak repairs in Dundrum range from €400 to €2,500 (indicative 2026 figures, VAT at 13.5% on top). What moves the price is the type and extent of the fault, access to the roof, the material involved and how long the problem has been running. You get a written, fixed price after a free survey, so the figure does not change on completion.
Most repairs are finished in a single day. Larger jobs such as extensive flashing work or a flat-roof section on an apartment block take two to three days. If your roof is leaking we weatherproof the affected area on the first visit before carrying out the permanent fix.
Emergency tile or slate securing (a temporary make-safe) runs from €200 to €500. Emergency weatherproofing runs from €300 to €800, and an emergency structural safety assessment from €200 to €400. The call-out makes the roof safe and stops the water; the permanent repair is quoted separately once it is safe to assess properly.
Ordinary roof repairs and like-for-like slate or tile replacement do not require planning permission. You may need it if the property is protected or within a conservation area, which affects parts of the old Dundrum village core, or if you are significantly changing the roof's shape or materials. We flag any of that during the survey.
The most common causes are slipped or cracked slates, failed ridge and hip mortar, worn lead flashing around chimneys and valleys, and blocked gutters backing water up under the roofline. On apartment blocks, failed flat-roof and parapet junctions are a frequent source. Dundrum's persistent rainfall speeds all of these up.
If the problems are localised and the underlay and timbers underneath are sound, a repair is the right call. Widespread slipping, sagging, multiple leaks or a failed brittle underlay across the whole roof generally point to a full replacement. A free inspection settles it, we give you an honest recommendation, not the most expensive option.
Repairs carry a written guarantee of a minimum of 3 years, up to 10 years on major repair work. Replacement work carries a 10-year guarantee, and any job involving a full roof or gutter replacement also carries the Lifetime Leak Guarantee. All guarantees are issued in writing before contracts are signed.
Scaffolding is not automatic. It is priced in only where the building height or a busy footway genuinely requires it, and it always appears as a separate line on the quote, never buried in the job. Most repairs on standard Dundrum semis do not need scaffolding. If it is needed, we tell you clearly before any work starts.
Yes. We are used to coordinating with management companies and neighbouring units when a shared roof or parapet junction is involved. Apartment roof responsibility (whether it sits with you or the management company) is something we help you establish before we quote anything.
We are registered with CIRI (Construction Industry Register Ireland), which you can verify at ciri.ie. We carry €6.5 million public liability insurance and our VAT number is IE04393055LH. We actively encourage customers to check all of these before appointing us.
Yes. A survey and written quote for work we could carry out is free and comes with no obligation. You receive a written condition report and a fixed price within 48 hours of the visit.
We employ our crews directly. The people on your roof are our people, not a subcontracted gang. That means a single point of accountability for the work and the guarantee.
Nearby areas we cover
Roof Repairs in Dundrum, Dublin South. Free survey, written fixed-price quote, 10-year guarantee.