Roof Condition Survey in Ireland

A proper roof condition survey in Ireland is a written, photographed assessment of every roof element — coverings, flashings, ridges, valleys, gutters, fascias, chimneys, and roof timbers — carried out either by a roofer on the roof or by drone, with a clear defect list, remaining service life estimate, and costed repair recommendations. Expect to pay €150–€450 (indicative, 2026) for a standalone report on an average Irish semi-detached home. Call 01 2657795 to book one, or get a written quote for a survey.

That's the short answer. The rest of this guide explains exactly what should be inside the report, when drone beats a physical inspection, how pre-purchase surveys differ from pre-winter checks, and the fees you should reasonably expect around Dublin, Cork, Limerick and Galway.

The short version

• A full roof condition survey should cover eight areas: property details, roof covering, ridges/hips/verges, flashings and lead work, rainwater goods, roof structure and loft, chimney stacks, and a costed defect schedule with photos.
• Standalone roof condition surveys on an average Irish semi-detached home cost €150–€450 (indicative, 2026), with regional ranges of €250–€450 in Dublin, €200–€400 in Cork, €180–€380 in Limerick, and €200–€400 in Galway.
• Pre-winter surveys should be booked in September to early October, since bookings after mid-November queue behind emergency storm call-outs.
• Code 4 lead flashings have a realistic service life of 40–60 years, and mortar-bedded ridges from the 1990s or earlier are the number-one wind-damage risk on Irish roofs.

Why a dedicated roof survey matters in Ireland

Most Irish housing stock — 1930s semi-Ds in Terenure, 1970s dormers in Blackpool, or newer estates around Sandyford — was never built for what our weather now throws at it. Prevailing south-westerlies, 1,000–1,400 mm annual rainfall along the west coast, and the freeze-thaw cycles we've seen in recent winters chew through slate nails, mortar bedding, and lead flashings faster than most homeowners realise.

A general building survey (the kind you get before buying) usually gives the roof two paragraphs and a caveat that a specialist inspection is recommended. That's the gap a proper roof condition survey fills. If you're weighing up whether it's worth commissioning one, our guide on should roof inspection be part of your annual maintenance walks through the decision in more detail.

What a full roof condition survey should contain

A report worth paying for covers eight areas. If any of these are missing, push back before you accept it.

1. Property details and survey conditions — address, date, weather at time of inspection, method used (ladder, scaffold, drone, thermal), and roofer/surveyor name.
2. Roof covering assessment — tile or slate type (natural Spanish, Tegral fibre-cement, concrete interlocking), age estimate, percentage of slipped/cracked/missing units, and evidence of nail sickness or delamination.
3. Ridges, hips and verges — mortar condition, dry-ridge system presence, and any lifted or bowed sections. In Ireland, mortar-bedded ridges from the 1990s and earlier are the number-one wind-damage risk.
4. Flashings and lead work — chimney abutments, soil pipe collars, valleys. Code 4 lead has a realistic life of 40–60 years; anything older on a Victorian Ranelagh terrace is on borrowed time.
5. Rainwater goods — gutter alignment, downpipe condition, evidence of overflow staining on fascias or render.
6. Roof structure and loft — where accessible, a check for sagging rafters, water staining, daylight ingress, ventilation, and insulation condition (relevant for SEAI grant eligibility).
7. Chimney stacks — pointing, capping, flaunching, and lead trays.
8. Defect schedule with photos, priority ratings and indicative costs — the single most useful section, and the one cheap reports skip.

A good sample report runs to 12–20 pages with 40+ annotated photographs. If someone hands you a two-page PDF for €300, you've been shortchanged.

Pre-purchase vs pre-winter surveys: what's different

They sound similar. They're not.

Pre-purchase surveys are about protecting your offer. The buyer wants to know: is this roof about to cost me €12,000 in the next three years? The report should focus on remaining service life, likely capital expenditure over a 5- and 10-year window, and any defects a solicitor might flag. It's usually commissioned after a general building survey has already raised a concern.

Pre-winter surveys are about protecting the house you already own. The focus shifts to storm resilience — loose ridge tiles, blocked valleys, failing lead soakers, and gutter capacity before the November gales. Autumn (September to early October) is the sensible window. Book after mid-November and you'll be queueing behind emergency call-outs.

Landlords and property managers with multi-unit portfolios should also consider annual surveys as part of routine residential roofing maintenance planning, particularly for terraces where a single failing valley can affect three or four properties.

Drone survey vs physical inspection: which is right?

Both have their place. The honest answer is that most thorough surveys use both.

Drone-only surveys are increasingly popular because they're cheap and fast, but for a pre-purchase decision on a €500,000 house, spending an extra €150 for a roofer to physically walk the roof and open the loft hatch is common sense.

Typical fees around Ireland (2026, indicative)

Fees vary by county, roof complexity, and whether scaffold or a cherry picker is needed. As a rough guide for a standard three-bed semi:

• Dublin (South Dublin, Dundrum, Stillorgan area): €250–€450
• Cork city and suburbs (Wilton, Blackpool, Glanmire): €200–€400
• Limerick city: €180–€380
• Galway city and county: €200–€400
• Rural or difficult access (thatch adjacent, three-storey, listed): add €100–€250

These are indicative ranges based on current market activity — confirm the exact fee in writing before the survey is booked. If you'd like a fixed-price quote for your property, our team covering roofers in South Dublin, Cork's Blackpool area and Galway city and county can price the job the same day.

For homeowners weighing up survey cost against likely repair spend, our roofing cost calculator gives a ballpark for the common repairs that come up in reports — slipped slate replacement, ridge re-bedding, flashing renewal, and gutter overhaul.

Sample report structure: what a good one looks like

Here's the structure we use. Copy it, or use it as a benchmark against what you're offered elsewhere.

1. Executive summary — one page, plain English, traffic-light rating (green/amber/red) per roof section.
2. Property and inspection details — access method, weather, limitations.
3. Roof plan — sketch or annotated aerial image showing elevations and defect locations.
4. Section-by-section findings — coverings, ridges, flashings, valleys, chimneys, gutters, structure. Photos on the left, notes on the right.
5. Defect schedule — numbered list, priority rating (immediate / 12 months / 3–5 years), indicative cost band per item.
6. Remaining service life estimate — for each major element, expressed as a range.
7. Recommendations — what to do now, what to budget for, what to monitor.
8. Appendices — full photo set, drone footage link, roofer/surveyor credentials and insurance.

Ask to see a redacted sample report before you commission the survey. Any credible provider will happily send one.

Red flags in a roof condition survey

Watch for these when reading a report:

• Fewer than 20 photographs on a full survey
• No loft or underside inspection where access was available
• Vague language like "some wear noted" without location or quantity
• No priority ratings or costed recommendations
• No mention of ventilation or insulation (both affect roof lifespan)
• The surveyor is also the contractor who wants to do the work, with no fixed-price separation between report and repair quote

That last one matters. It's legitimate for a roofing company to offer both — we do — but the survey fee and the repair quote should be itemised separately so you can shop the repair around.

Booking a roof condition survey

If you're mid-purchase, pre-winter, or just uneasy after a stormy week, a proper survey is one of the cheapest pieces of due diligence you'll ever buy. Homeowners in Dublin, Cork, Limerick or Galway can request a free survey quote through our contact page or ring 01 2657795 directly. We'll confirm scope, method, and fixed-price fee in writing before anything is booked.

Recent survey work is documented in our project gallery if you'd like to see the standard of report and photography before deciding.