A new roof is a major investment for any homeowner in Ireland, regardless of whether it is a shed, tiny house, modular or standard house. Understanding the cost factors is crucial before committing to the project, which is why I researched through as much dense information as possible and did my best to summarise my findings in a very simple and straightforward way.
The cost of a new roof installation varies depending on the roof size, materials used, labour costs, and additional structural considerations.
This short guide breaks down the key cost factors, material choices, and estimated pricing for new roof installations in Ireland.
The Slate Roof Bible: Everything You Need to Know about the World S Finest Roof, 3rd Edition
Factors Influencing the Cost of a New Roof
Several factors determine the cost of installing a new roof in Ireland:
- Roof Size and Complexity – The larger and more complex the roof, the more expensive the installation.
- Material Choice – Roofing materials such as slate, tiles, fibreglass, and metal vary in cost and durability.
- Labour Costs – Professional roofing services differ in pricing based on experience, location, and project difficulty.
- Structural Repairs – If your existing roof has damage or requires additional support, it will add to the overall cost.
- Additional Features – Skylights, chimney repairs, insulation, and gutter replacements increase the final price.
With those considerations out of the way, let us move on to the estimated cost.
Estimated Cost of a New Roof in Ireland.
Based on multiple sources, here’s what you can expect to pay for different types of roofs:
Slate Roofs
| House Size | Approximate Area (sqm) | Estimated Cost (€) |
|---|---|---|
| Small House | ~90 sqm | €2,000 – €5,000 |
| Medium House | 100 – 200 sqm | €5,000 – €10,000 |
| Large House | 200+ sqm | €10,000 – €30,000 |
Tile Roofs
| Roof Type | Estimated Cost (€) |
|---|---|
| Standard Tiled Roof Installation | €5,000 – €10,000 |
| Premium Tile Options | €10,000 – €20,000 |
Fibreglass Roofs
| Project Size | Estimated Cost (€) |
|---|---|
| Small Project (e.g., small extension or shed) | €2,000 – €5,000 |
| Large Roof Area (e.g., full house coverage) | €5,000 – €10,000 |
Flat Roof Installation
| Flat Roof Type | Estimated Cost (€) per sqm |
|---|---|
| Basic Torch-On Felt | €55 per sqm |
| Fibreglass | €70 per sqm |
| Liquid Waterproofing | €90 per sqm |
Metal Roofs
Non-Standard roofing (lead, zinc, copper & alluminium) can be expensive as it involves a lot of detailing and design.
| Metal Roof Type | Estimated Cost (€) per sqm |
|---|---|
| Zinc | €130 per sqm |
| Copper | €120 per sqm |
Thatch Roofs
| Thatch Roof Size | Estimated Cost (£) |
|---|---|
| 100 m² (New Build) | £8,500 – £18,500 |
| 100 m² (With Insulation) | Higher than £18,500 |
| 200 m² | £17,000 – £35,000 |
| 300 m² | £24,000 – £55,000 |
**Prices in £s as I could only find a Northern Ireland source throughout my research.
Mansard Roofs (Most Expensive Option)
- €15,000 – €45,000
Simple Roof Cost Calculator HERE.
Roof Repairs vs. Full Replacement.
If your roof is in good condition but requires minor fixes, roof repairs may be a more affordable alternative:
- Replacing 1-10 broken tiles – €70 – €300
- Repairing roof flashing – €250+
- Fixing a leak – €200 – €800
If your roof is structurally compromised, a full replacement will be necessary, which is a more significant expense but offers long-term security.
Ways to Save Money on a New Roof Installation
- Get Multiple Quotes – Compare pricing from at least 3 reputable roofing contractors.
- Choose Cost-Effective Materials – Opt for durable and affordable materials like ‘fibre cement slates’ or concrete tiles.
- Maintain Your Roof Regularly – Preventive maintenance greatly reduces the likelihood of costly replacements.
- Look for Government Grants – Some local councils offer grants for energy-efficient roofing solutions. Check them out HERE.
Best Value Roof Coverings (Increasing Order of Cost)
According to Henry McKinney of Lagan Building Solutions.
| Roof Covering | Key Considerations |
|---|---|
| Concrete Roof Tiles | Affordable, durable, widely available |
| Natural Large Format Interlocking Clay | Suitable for a wide range of roof pitches, quick to install |
| Man-Made Imitation Slate (Fibre Cement) | Cost-effective alternative to natural slate, check for colour-fastness guarantees |
| Natural Spanish Slate | High-quality natural slate, durable, commonly used in Ireland |
| Bangor Blue Welsh Slate | Premium natural slate, highly durable, most expensive option |
Finding a Reliable Roofer in Ireland
Hiring an experienced roofer is crucial for a high-quality installation. Ensure your contractor:
- Has a solid reputation and verifiable reviews.
- Provides detailed written quotes.
- Is fully insured and certified.
- Offers guarantees on workmanship and materials.
Kindly Check out OnlineTradesmen.ie to find a selection of expert roofers in your are.
Conclusion
The cost of a new roof in Ireland can range from €5,000 to €30,000, depending on the material and complexity of the installation. By understanding these costs and seeking professional guidance, homeowners can make informed decisions to ensure a durable and cost-effective roof for their property.
SOURCES.
- https://selfbuild.ie/advice/how-much-for-a-new-roof-ireland/
- https://www.dhennessyroofing.ie/new-roof-installations-price-guide
- https://newcenturyplumbingheating.com/blog/new-roof-cost-ireland/
- https://hproofing.ie/blog/new-roof-cost
- https://www.roofwise.ie/roofing/how-much-does-a-new-roof-cost/
- https://northern-ireland.trusted-roofing.com/thatch-roofing.php
