What is the average cost to have a new roof?

Average Roofing Costs by Material

When budgeting for a new roof, the material you choose has the biggest impact on the final price. Here is a general breakdown of average installed costs in Ireland for 2026:

• Concrete Tiles: €7,500 – €11,000. These are the most common roof covers in estate housing across Ireland because they are durable, quick to lay, and affordable.
• Natural Slate (Spanish/Welsh): €12,000 – €22,000+. Slate offers an incredible lifetime (often 80-100 years) and unmatched aesthetic appeal, but requires skilled craftsmanship.
• Flat Roofs (Torch-on Felt / Single-Ply): €4,000 – €8,000. Commonly used for extensions and garage roofs.

Always ensure your builder includes waste disposal (skips) and scaffolding in the quote, as these can add €2,000 to the project cost.