Roofing Quotes in Ireland
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Your roof is the single most important element protecting your home from the Irish weather, and Ireland's climate puts roofs under serious stress. Persistent rain, strong winds (particularly on the west coast and in elevated locations), frost, and occasional storms mean that roofing materials and installation quality matter enormously. A well-built slate or tile roof can last 80 to 100 years. A poorly installed or maintained one can fail in 20.
Roofing work in Ireland falls into three broad categories: repairs (fixing leaks, replacing broken slates or tiles, repointing ridge tiles), partial re-roofing (replacing one or two roof slopes), and full roof replacement (stripping everything back to the rafters and starting fresh). The scope and cost vary enormously between these categories, from €500 for a simple repair to €15,000 or more for a full replacement on a three-bed semi.
The most common roofing material in Ireland is natural slate, which is traditional, durable, and suits the Irish climate perfectly. Concrete tiles are the standard alternative, cheaper than slate but with a shorter lifespan. Flat roofs (common on extensions, porches, and apartment buildings) use different systems entirely: traditional felt, single-ply membrane, or fibreglass (GRP). Each has different cost, lifespan, and maintenance characteristics.
Roofing is not a job for amateurs or general builders. Working at height on a pitched roof requires specific training, safety equipment, scaffolding, and experience with the materials and techniques involved. Getting quotes from at least three experienced, insured roofers, with references from similar work, is essential. The cheapest roofing quote is often the one that costs you most in the long run.
How Much Does Roofing Cost in Ireland?
Typical pricing for roofing services in Ireland (2026):
| Service | Typical Cost | Notes |
|---|---|---|
| Roof repair (minor) | €300 | €1,000 | Access, extent of damage |
| Full roof replacement (3-bed semi) | €8,000 | €15,000 | Roof size, material |
| Flat roof (rubber/fibreglass) | €2,000 | €5,000 | Area, material choice |
Roofing costs depend on the scope (repair vs partial vs full replacement), the roof size and pitch, the material (natural slate is more expensive than concrete tiles), access (scaffolding is a significant cost), and whether the underlying structure (rafters, battens, felt) needs replacing. Scaffolding alone costs €1,500 to €3,000 for a typical semi-detached house. Material costs vary: natural slate is €40 to €70 per square metre, concrete tiles €25 to €45, and flat roof systems €50 to €80 per square metre. Labour and scaffold together typically account for 50-60% of the total job cost.
What to Expect: The Roofing Process
- Inspection. A roofer inspects the roof from outside (and inside the attic if accessible) to assess the condition of slates/tiles, ridge tiles, flashing, felt, battens, rafters, guttering, and fascia.
- You receive a written quote detailing the work required, materials to be used, scaffolding requirements, timeline, and any guarantees offered.
- Scaffolding erection. For anything beyond a minor repair, scaffolding is erected around the affected area. This is a regulatory requirement for working at height.
- Stripping and preparation. Old slates, tiles, felt, and battens are removed. Rafters are inspected and any damaged timber is replaced.
- Re-roofing. New breathable felt or membrane is laid, new battens are fixed, and new slates or tiles are installed from the eaves up. Ridge tiles, valleys, and flashings are finished last.
- Clean-up and inspection. Scaffolding is removed, the site is cleaned, and you inspect the completed work. Any debris from the old roof is removed and disposed of.
Common Mistakes to Avoid
- Hiring a roofer who works without scaffolding. This is dangerous, illegal for most roofing work, and results in poor quality because the roofer cannot work systematically. Never accept a quote that excludes scaffolding.
- Responding to cold-callers. Doorstep roofers who offer to inspect your roof for free and then find 'urgent problems' are a well-known scam in Ireland. Always seek out roofers yourself through recommendations or verified platforms.
- Not replacing the felt and battens during a re-roof. If you are paying for scaffolding and stripping the old slates, replacing the underlying felt and battens (which have a shorter lifespan than the slates) at the same time costs relatively little extra and extends the life of the new roof.
- Ignoring guttering while the scaffolding is up. Guttering replacement costs €800 to €1,500 while the scaffolding is already erected. Doing it separately later means paying for scaffolding again (€1,500 to €3,000).
- Accepting a verbal quote with no written guarantee. Always get a written, itemised quote and a written workmanship guarantee. Verbal promises mean nothing when a leak appears two years later.
What to Look for When Hiring a Roofing Professional
A good roofer will have CIRI registration, CIF membership, and demonstrable experience with the specific type of roofing your home requires (slate, tile, flat roof). They must carry public liability insurance and employer's liability insurance, as roofing is one of the highest-risk construction trades. Ask for a current insurance certificate, not just a claim that they are insured. Ask specifically about their guarantee: a material guarantee (from the slate or tile manufacturer) and a separate workmanship guarantee (from the roofer) should both be provided. Be very cautious of 'roofers' who turn up uninvited offering to inspect your roof for free, who quote without scaffolding, or who offer cash-only deals with no written quote or guarantee.
Questions to Ask Your Roofing Professional
- Can I see your current insurance certificate? Roofing is dangerous work at height. If an uninsured roofer falls on your property, you could be liable. Always verify insurance is current and adequate.
- What material do you recommend and why? The recommendation should be based on your roof type, location, and budget. A roofer who automatically defaults to the cheapest option without explaining alternatives is not giving you informed advice.
- Is scaffolding included in the quote? Scaffolding costs €1,500 to €3,000 and is a legal requirement for most roofing work. If a roofer quotes without scaffolding, either they are planning to work unsafely or the cost will appear as an extra.
- What guarantee do you offer on materials and workmanship? You should expect a material guarantee (20-30 years for slate, 15-20 for tiles) and a separate workmanship guarantee (minimum 10 years) from the roofer.
- Will you include guttering, fascia, and soffit in the scope? When the scaffolding is up is the cheapest time to replace guttering and fascia. It costs far more to scaffold again separately. Ask for this to be priced as an option.
- Can you provide references from similar recent work? A roofer experienced in your roof type (slate, tile, flat) will price more accurately and deliver better quality. Ask to see or visit a recently completed job.
Frequently Asked Questions
A full roof replacement on a three-bed semi-detached house costs €8,000 to €15,000 including scaffolding, materials, and labour. Larger detached homes cost €12,000 to €22,000. Natural slate is at the upper end, concrete tiles at the lower end. Flat roof replacement costs €3,000 to €7,000 depending on size and system used. These prices include scaffolding. Repairs (replacing broken slates, repointing ridge tiles, fixing flashings) cost €300 to €2,000 depending on the scope.
Natural slate: 80 to 100+ years for quality Welsh or Spanish slate. Concrete tiles: 40 to 60 years. Flat roof (felt): 15 to 20 years. Flat roof (single-ply membrane): 25 to 35 years. Flat roof (fibreglass/GRP): 25 to 30 years. These are lifespan estimates for well-installed roofs with regular maintenance. A poorly installed roof can fail far sooner. Ridge tiles, flashing, and guttering typically need attention well before the main roof covering.
Warning signs include: multiple slipped, cracked, or missing slates or tiles; daylight visible through the roof boards from inside the attic; damp patches on bedroom ceilings; sagging or uneven roof lines; crumbling mortar on ridge tiles; persistent leaks despite repairs; and the age of the roof (concrete tiles over 50 years, felt flat roofs over 20 years). If you are spending more than €1,000 per year on repairs, a full replacement is likely more cost-effective.
Replacing your roof on a like-for-like basis (same material, same colour, same profile) does not require planning permission. Changing the roofing material (e.g., from slate to tile) or colour may require permission in some cases, particularly for protected structures or homes in Architectural Conservation Areas. Adding rooflights or dormers requires planning permission in most cases.
If the underlying structure (rafters, battens, felt) is sound and only a small area of slates or tiles is damaged, repair is the right choice. If the felt is disintegrating (visible as black dust in the attic), battens are rotting, or slates are failing across multiple areas, replacement is usually more cost-effective than patching repeatedly. A good roofer will give you an honest assessment. Get a second opinion if you are unsure.
Natural slate is the traditional and still the best overall choice for Irish pitched roofs. It is impervious to water, frost-resistant, wind-resistant when properly fixed, and lasts 80 to 100+ years. Spanish slate is the most common (good quality at moderate cost), while Welsh slate is premium. Concrete tiles are a good budget alternative with a 40 to 60 year lifespan. For flat roofs, fibreglass (GRP) and single-ply membranes offer the best balance of durability and cost.
Yes, though it is weather-dependent. Roofers work through winter but may lose days to heavy rain, frost, or high winds. Felt and membrane work on flat roofs requires dry conditions for adhesion. Slate and tile work on pitched roofs can proceed in light rain but not in heavy downpours or high winds. Winter work may take longer overall but is not a reason to defer urgent repairs.
A new roof alone does not significantly improve your BER unless insulation is upgraded at the same time. If your attic insulation is being topped up to 300mm (the current standard) as part of the re-roofing, this makes a meaningful difference. When the roof is stripped, it is the ideal time to upgrade insulation and install a breathable membrane, both of which improve energy performance. Combining roofing and insulation work while the scaffolding is up is the most cost-effective approach.
Roofing Quotes by County
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