Roof repairs in Firhouse range from a slipped tile to a full flat-roof extension replacement, and the right fix depends on the age and design of your roof. This guide walks you through what roof repairs cost in Firhouse in 2026, how long they take, and how to tell a repair from a replacement.
Firhouse was built out through the 1970s and 1980s as part of the suburban expansion of south-west Dublin. The housing is mostly concrete tile semi-detached, and a large share of homes carry a rear or side garage extension with a flat or low-pitched roof.
Those extensions are now the single biggest source of call-outs we get from the area. The felt and torch-on systems fitted in the 1980s have typically reached the end of their service life, so they leak, blister and pond. We repair all of it across D24, and every job starts with a proper look at what is actually going on up there.
Firhouse sits on rising ground towards the foothills, so it takes more wind and driving rain than the sheltered valley suburbs. That exposure is hard on both the pitched tiles and the flat-roof sections below them.
The jobs we see most often here are failed felt and torch-on flat roofs on the garage and rear extensions, brittle dry-ridge cap failures on the main roof, cracked concrete tiles lifted in storms, and worn gutters and fascia from the original build. A tired flat roof will keep letting water in until the covering is properly replaced, usually with EPDM or GRP.
Every roof is different, but these are honest Firhouse ranges for 2026. We give you a written, fixed price after a free survey, so there are no surprises at the end.
What moves the price is scope, access, the size of the flat-roof area, and how much water damage has already built up. A quick attic and roof inspection usually tells us which side of the range you are on.
We are a CIRI-registered contractor (Construction Industry Register Ireland), so you can check us independently before anyone sets foot on your roof. Every survey is done by a qualified roofer, not a salesperson, and you get a written condition report with a fixed-price quote within 48 hours.
Most Firhouse repairs are done in a single day, with a full flat-roof extension replacement or a dry-ridge upgrade taking two to three. We weatherproof anything urgent on the first visit, tidy up fully afterwards, and back the work with a written guarantee. You will know the timeline and the disruption before we start.
Learn more about our roof repairsWe cover all of D24. See our full Firhouse roofing service.
Most roof repairs in Firhouse fall between €300 and €2,500 in 2026. Minor work like a slipped tile or a small leak is typically €300 to €800, while a flat-roof extension section or extensive flashing work runs higher. You get a written, fixed price after a free survey, so the figure never changes on completion.
Most repairs in Firhouse are completed in a single day. Larger jobs, such as replacing a flat-roof extension covering or a full dry-ridge system, 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.
Ordinary roof repairs and like-for-like re-roofing do not need planning permission in Dublin. You may need it if you change the roof's shape, height or materials significantly, or if the property is protected. That rarely applies to Firhouse's 1970s and 1980s estate stock, but we flag anything relevant during the survey.
The common culprits are slipped or cracked tiles, failed dry-ridge and hip fixings, worn lead flashing around chimneys and valleys, and blocked or broken gutters backing water up under the roofline. In Firhouse, ageing felt on flat-roof garage and rear extensions is the most frequent source of all. The area's wind and rainfall exposure speeds these up.
As a rule of thumb, if problems are localised and the underlay and timbers are sound, a repair is the right call. A flat-roof extension that is blistered and ponding across its whole area, or widespread tile and ridge failure on the main roof, usually points to a replacement. A free inspection settles it: we give you an honest recommendation, not the most expensive option.
Nearby areas we cover
Roof Repairs in Firhouse, Dublin South. Free survey, written fixed-price quote, 10-year guarantee.