Whether to invest in repair or replace the entire roof depends on the roof's condition. This tool helps assess your situation and provides a recommendation based on cost-effectiveness.
How does the tool work?
Answer a few questions about your roof's age, condition, and symptoms. The tool scores your answers and provides a recommendation: repair, enhanced maintenance, or replacement.
Scoring is based on roofing professionals' experience of when repair is still cost-effective and when replacement saves money in the long run.
Repair or replace?
Question 1/5
How old is your roof?
Repair vs. replacement — cost comparison
| Material | Repair (€/m²) | Replacement (€/m²) |
|---|---|---|
| Metal roof | 15–30 | 45–65 |
| Tile roof | 20–40 | 60–100 |
| Felt roof | 10–25 | 35–55 |
| Standing seam | 25–45 | 55–80 |
When to get a condition assessment?
If the tool recommends replacement or the results are borderline, a professional condition assessment provides certainty. An assessment also reveals hidden damage that our tool cannot detect.
We offer a free drone condition assessment where our experts thoroughly document the roof's condition and provide a written statement on next steps. Roof Inspection · Roof Renovation · Prices
Content reviewed and verified
Updated: April 2026
