Best roof repair in Dublin: what it looks like.
A good repair finds where the water gets in, which is rarely where it shows. Here is how we work, so you can hold any roofer in Dublin to the same standard.
Why the stain is never where the hole is
A roof does not leak where the water lands. Rain gets under a slate, slides over the felt, tracks sideways along a batten and only drips once it reaches a gap. The brown ring over your bed can be a metre from the failure. Replace the slate above the ring and the ring comes back.
So the first visit starts in the attic. Staining on the felt, dark timber and damp insulation each point uphill. Only then does anyone go out on the slope to look at what sits above that spot: a slipped slate, a split tile, bedding gone from a ridge, lead that has peeled away from a wall.
Dublin roofs fail in recognisable ways. Georgian and Victorian terraces tend to leak at lead valleys and parapet gutters. Semis from the 1930s to the 1960s lose clay or concrete tiles along hips and ridges. Newer estate houses are more likely to have a ridge or verge that was never fixed as well as it might have been. Near the coast the salt air eats nails, and the east-coast wind drives rain sideways under laps designed for rain falling straight.
Comparing roofers? Our guide to the best roof repair in Dublin lists what to ask for. Ours is brief: a written cause, one fixed price and ten years of written cover on every repair. If the roof is beyond repair we show you why and price both routes.
The faults a repair usually fixes.
Slipped, cracked or missing slates
Each one is swapped singly and secured with stainless or copper nails. On an older roof we hunt for a close match so the patch is not obvious.
Broken concrete or clay tiles
Taken out and replaced. Before closing up we test the tiles next to it for the same weakness.
Ridge and hip bedding
Tired mortar is raked out and the ridge bedded again, or a dry-fix ridge goes on that needs no mortar at all.
Valleys and flashings
A worn valley lining or a lifted flashing is renewed. Expect that to cost more than a single slate. See lead flashing and chimneys.
Leaks no one can place
When the attic gives no answer, we list what we have excluded and what we would look at next. We will not name a price on a hunch.
What each price takes in.
The quote is one fixed sum, so the bill at the end matches the paper you signed.
Included in every job
Quoted separately
What this usually costs.
| Service | Indicative price (2026) | Typical duration |
|---|---|---|
| Roof Leak Repairs | €400–€2,500 | Same day–3 days |
Read these as 2026 guide figures, not a quote. The size and slope of a roof, what covers it, how safely we can reach it and what the timbers turn out to be like all move the number. The price you pay is the one written down after the survey, and VAT is added on top at 13.5% for homes.
From the first look to the handover.
Roof space first
Starting indoors, we follow the damp upwards from the stain to the point of entry.
Cause and price
A written explanation of the fault, and one fixed price to put it right.
Repair
The defect is put right with proper fixings and materials, and anything weak close by gets a second look.
Hand-back
We test that it holds, leave the site tidy and post you the written guarantee.
What people ask us.
How do you find where a roof is leaking?
We begin inside the roof space and follow wet timber and staining uphill, then examine the slope above that point. The mark on the ceiling is only where the water finished.
How much should a leaking roof cost to fix in Dublin?
Leak repairs sit at €400–€2,500 plus VAT on our 2026 guide, and jobs run from the same day to three. One fixed price follows the survey.
Can one slate be replaced on its own?
Yes, and it is a modest job. We do check the neighbouring slates while we are up there, as one failure is often a sign of more to come.
Should I clear the moss or climb up to look myself?
Please leave that to us. Moss and wet slate are treacherous, and old tiles crack under a footstep. Describe what you can see from the ground and we will send a crew with proper access.
Will my home insurance pay for a roof repair?
Policies vary. Many pay out for sudden storm damage and not for wear, so check the wording of yours. If you need paperwork for a claim, mention it when you ring and we will record what we find.
Is a repair guaranteed?
Yes, with ten years of written cover on the workmanship. The Lifetime Leak Guarantee is reserved for complete roof replacements. We tell you which one applies to your job before you agree to anything.
When is a repair the wrong answer?
Once the felt has perished and battens are soft over a whole slope, each patch lasts a season at best. We show you the evidence and price the repair beside the re-cover.
What if water is coming in right now?
Ring 01 265 7795. Live leaks go to the front of the queue: our target is 6 hrs, and the first job is stopping the water.
Related roofing jobs.
Lead Flashing & Chimneys
New lead where roof meets wall, stack or valley, and the chimney made sound so it stops soaking up rain.
Roof Inspections
A written report with photographs, taken on the slope and from inside the attic, so you know what the roof needs and what it does not.
Emergency Roof Repair
Water coming in or storm damage: the opening is made safe first and the lasting repair follows once the weather lets it.
Best Roofers Dublin cover Dublin city and county. The survey is free, the price is fixed in writing, and the work carries a written guarantee.
Get your roof
looked at.
Tell us what the roof is doing and roughly where it is. Someone looks at it for free and a fixed written price comes after. Send the form, or ring.