New Roof Cost Ireland: Complete Price Guide
A new roof in Ireland typically costs between €4,500 and €16,000, depending on roof size, material, pitch, and your location. This guide breaks down current Irish market prices for every roof type — so you can budget accurately, compare roofer quotes, and avoid overpaying. All prices include VAT at 13.5% and reflect 2026 labour rates across Ireland.
- 2026 Irish market prices
- All roof types covered
- VAT & labour included
- No sign-up required
New Roof Cost Ireland — 2026 Price Guide
All prices below are full supply-and-fit costs including VAT at 13.5%. Prices reflect average Irish contractor rates for 2026.
| Roof Type | Small (up to 50m²) | Medium (50–100m²) | Large (100m²+) | Lifespan |
|---|---|---|---|---|
| Concrete Tile Most Popular | €4,500 – €6,500 | €6,500 – €9,500 | €9,500 – €13,000 | 40–50 yrs |
| Natural Slate | €6,000 – €8,500 | €8,500 – €12,500 | €12,500 – €18,000 | 80–100 yrs |
| Fibre Cement Slate | €5,000 – €7,000 | €7,000 – €10,500 | €10,500 – €14,500 | 30–40 yrs |
| Flat Roof (EPDM) | €3,500 – €5,500 | €5,500 – €8,000 | €8,000 – €11,000 | 25–35 yrs |
| Metal Standing Seam | €7,000 – €10,000 | €10,000 – €15,000 | €15,000 – €22,000 | 50–70 yrs |
ⓘ Prices vary by county, roof complexity, and accessibility. Always get 3 quotes from registered Irish roofers. Scaffold costs (€800–€1,800) may be quoted separately.
What Affects the Cost of a New Roof in Ireland?
Six key factors determine what you will pay. Understanding each one helps you read quotes accurately and avoid unnecessary extras.
Roof Size & Pitch
Roofers price by the square metre of roof surface area — not floor area. A steep-pitched roof has significantly more surface area than a flat ceiling plan suggests. A 10° increase in pitch can add 8–15% to total cost due to extra material and slower working pace.
Roofing Material
Material is the single largest cost variable. Concrete tiles are the most affordable and widely available in Ireland. Natural slate costs roughly 40–60% more but lasts twice as long. Metal standing seam is premium but near-maintenance-free for 50+ years.
Labour & Location
Labour rates in Dublin and Cork are typically 15–25% higher than rural areas. Specialist roofers for natural slate or metal seam charge premium day rates. Always verify your contractor holds a valid tax clearance certificate and is registered with the Revenue Commissioners.
Scaffolding & Access
Scaffolding is required by Irish health and safety law for most roof replacements. Costs depend on the height and perimeter of your home. A standard semi-detached house typically requires €800–€1,500 in scaffold hire. Some roofers include this; others quote it separately — always clarify.
Roof Structure & Timbers
When stripping an old roof, rotten or damaged timbers are frequently found. Replacing a single rafter costs €150–€300. Full batten replacement on a medium roof adds €600–€1,200. A reputable roofer will flag timber issues before starting — not mid-job as a price increase.
Insulation & Ventilation
Irish Building Regulations (Part L) require adequate roof insulation during any significant roof replacement. Adding 100mm of rigid insulation between rafters typically costs €1,200–€2,800 depending on area. Proper ventilation prevents condensation damage, which is one of the most common — and costly — roof failures in Irish homes.
How a New Roof Is Installed — Step by Step
Understanding the installation process helps you monitor progress, ask the right questions, and confirm your roofer is working to the correct standard.
Survey & Quote
A reputable roofer measures your roof surface area, inspects existing timbers, checks for lead flashing around chimneys and valleys, and notes any structural concerns. A written, itemised quote should follow within 48–72 hours. Never accept a verbal-only quote for a job of this size.
Scaffolding Erection
Scaffolding is erected around the full perimeter of the property before any roof work begins. This is a legal requirement under Irish health and safety legislation for work at height. The scaffold must be inspected and tagged before roofers begin stripping. Expect scaffolding to remain in place for the full duration of the job.
Strip & Dispose of Old Roof
All existing tiles or slates, felt underlay, and battens are stripped back to the bare timber structure. Waste is bagged and removed from site — confirm disposal is included in your quote. This stage also exposes any hidden timber damage, rot, or structural issues that must be resolved before the new roof goes on.
Timber Repairs & Preparation
Damaged rafters, purlins, or wall plates are replaced at this stage. New roofing battens are fitted to the correct gauge for your chosen tile or slate. If insulation is being installed between or over the rafters, it is fitted now before battening. All timber should be treated with preservative before the new covering is applied.
Underlay Installation
A breathable roofing membrane (underlay) is laid over the battens from eave to ridge, overlapping each row by a minimum of 150mm. This membrane is the secondary weathering layer — it protects the roof if a tile or slate is displaced in a storm. Irish Building Regulations require a vapour-permeable underlay on all new pitched roofs.
Tile or Slate Fixing
Tiles or slates are fixed from the eave upward to the ridge. Every tile in an exposed location — ridges, verges, and eaves — must be mechanically fixed under Irish wind uplift requirements. In high-exposure coastal zones, full mechanical fixing across all tiles is recommended. Cutting and fitting around hips, valleys, and dormers requires the most skill and time.
Lead Flashing & Ridging
Lead flashing is dressed and sealed around chimneys, skylights, soil pipes, and roof-to-wall abutments. This is a critical waterproofing stage — poor flashing is the leading cause of roof leaks in Irish homes. Ridge tiles are then bedded and pointed, or a dry-fix ridge system is installed, which is increasingly preferred for its durability in Atlantic weather conditions.
Final Inspection & Sign-Off
A walkover inspection checks all fixings, flashing, ridge work, and guttering connections. A reputable contractor will walk you around the completed job and address any snagging before final payment is made. Request a written warranty — most quality Irish roofers offer 10–20 years on workmanship. Retain all receipts for home insurance and future resale purposes.
How to Measure Your Roof & Estimate Size
Roofers quote by roof surface area — not floor area. Here is how to estimate your roof size before requesting quotes, so you can sense-check what you are being charged.
How to Measure From the Ground
Measure the length of your house at ground level using a tape measure or a laser distance tool. Include any extensions or projections.
Measure the width of the house from the outer wall on one side to the outer wall on the other — at ground level.
Multiply length × width to get the floor plan area in square metres. This is your baseline figure.
Apply a pitch factor to convert floor area to actual roof surface area. A standard Irish semi-detached with a 35° pitch uses a factor of approximately 1.22. Steeper roofs use a higher factor.
Multiply floor area × pitch factor to get your estimated roof surface area. Add 10% for waste and overlaps. This is the figure roofers will price against.
Typical Irish House Roof Sizes
ⓘ Bungalows have a larger roof area relative to floor area than two-storey houses. A dormer bungalow with valleys and hips costs more per m² to tile than a simple gable roof due to increased cutting and detailing work.
New Roof Cost Ireland — Frequently Asked Questions
Straightforward answers to the questions Irish homeowners ask most before commissioning a new roof.
How much does a new roof cost in Ireland in 2026?
A new roof in Ireland costs between €4,500 and €16,000 for most residential properties in 2026, fully installed including VAT at 13.5%. The exact price depends on roof size, material choice, pitch, and your county. A standard 3-bed semi-detached with concrete tiles typically costs €6,500–€9,500, while the same house roofed in natural slate would cost €8,500–€12,500. Always obtain a minimum of three written, itemised quotes from registered Irish roofing contractors before committing to any work.
How long does a new roof last in Ireland?
Roof lifespan in Ireland depends heavily on material. Concrete tiles last 40–50 years with basic maintenance. Natural slate — particularly Irish or Spanish slate — can last 80–100 years and often outlasts the building structure itself. Fibre cement slate lasts 30–40 years. EPDM flat roofing lasts 25–35 years. Metal standing seam lasts 50–70 years. Ireland’s wet Atlantic climate means annual gutter clearing and a professional roof inspection every 5–7 years will significantly extend any roof’s serviceable life regardless of material.
Do I need planning permission for a new roof in Ireland?
In most cases, like-for-like roof replacement does not require planning permission in Ireland under the Planning and Development Act. You can replace concrete tiles with concrete tiles, or slate with slate, without a planning application. However, planning permission is required if you are changing the roof profile, raising the ridge height, adding dormer windows, or if your property is a protected structure or located in an Architectural Conservation Area (ACA). Always check with your local county council planning department if you are unsure — particularly for any property built before 1963 or in a designated area.
Is VAT charged on a new roof in Ireland?
Yes. Roofing work on private dwellings in Ireland is subject to VAT at 13.5% — the reduced rate that applies to construction services on homes. All prices on this page include VAT at 13.5%. Always ensure your contractor’s quote clearly states whether VAT is included or excluded. A contractor who offers to do the work “cash in hand” without VAT is not compliant with Irish Revenue rules, and you lose all consumer protection and warranty recourse if a dispute arises. Verify your roofer’s VAT registration number on the Revenue Commissioners website before signing any contract.
Can I get a grant for a new roof in Ireland?
There is no direct SEAI grant for a standard roof replacement in Ireland. However, if your roof replacement is combined with attic insulation works, you may qualify for SEAI’s Better Energy Homes grant of up to €1,500 for attic insulation. Homeowners who qualify for the Warmer Homes Scheme (means-tested) may receive free or heavily subsidised insulation works carried out alongside roof repairs. The Housing Adaptation Grant from your local authority can also contribute to roof works where the works relate to a disability adaptation. Check SEAI.ie and your local authority for current eligibility criteria and grant amounts.
What is the cheapest roofing option in Ireland?
Concrete interlocking tiles are the most affordable roofing option for pitched roofs in Ireland, with supply-and-fit costs starting from €45–€65 per m² including VAT. For flat roofs, torch-on felt is the lowest entry cost at approximately €35–€50 per m², though EPDM rubber roofing is strongly recommended over felt for Irish conditions due to its superior resistance to freeze-thaw cycling and UV degradation. Choosing the cheapest material is not always the most cost-effective decision over a 20-year period — a concrete tile roof at €7,000 that lasts 45 years costs significantly less per year than a felt flat roof at €4,000 that requires replacement every 10–12 years.