Roofer Costs in Derry
Northern Ireland | Prices updated for 2026 | All estimates include labour and materials
Cost Calculator
Estimated cost in Derry
£4,510 - £10,660
Full Roof Replacement (semi-detached)
Typical duration: 3-7 days
Roofer Prices in Derry
Full Roof Replacement
£4,510 - £10,660Labour
£2,460 - £5,740
Materials
£2,050 - £4,920
Typical duration: 3-7 days
Flat Roof Repair or Replacement
£492 - £2,214Labour
£328 - £1,230
Materials
£164 - £984
Typical duration: 1-3 days
Gutter Replacement
£246 - £820Labour
£164 - £492
Materials
£82 - £328
Typical duration: 1-2 days
Chimney Repair
£328 - £1,476Labour
£246 - £984
Materials
£82 - £492
Typical duration: 1-3 days
How Derry Compares
Cheaper than average
Trade prices in Derry are typically 18% below the national average. This reflects local labour rates and the cost of living in Northern Ireland.
Seasonal Demand for Roofer Work
Peak demand is typically in Jul, with the quietest period around Feb. You may find lower prices and better availability during off-peak months.
What Affects the Price
Full Roof Replacement
- Roof area and pitch
- Tile or slate type (concrete, clay, natural slate)
- Condition of battens and felt underlayment
- Scaffolding requirements
- Number of valleys, ridges, and hip tiles
Flat Roof Repair or Replacement
- Roof area (square metres)
- Material choice (felt, EPDM rubber, fibreglass GRP)
- Whether insulation is being upgraded
- Condition of the existing deck boards
Gutter Replacement
- Linear metres of guttering
- Material (uPVC, cast iron, aluminium)
- Height and access difficulty
- Number of downpipes and fittings
Chimney Repair
- Extent of repointing or rebuilding needed
- Chimney height and access
- Flashing replacement requirements
- Whether a new cowl or cap is needed
- Scaffolding or tower scaffold costs
Roofer Profiles Near Derry
Find trusted, reviewed roofer professionals near you. Tradesfolk is completely free to use.
Frequently Asked Questions
How much does a roofer cost in Derry?
Roofer prices in Derry typically range from £246 for gutter replacement to £10,660 for full roof replacement. Prices include both labour and materials.
What is the average cost of full roof replacement in Derry?
Full Roof Replacement in Derry costs between £4,510 and £10,660 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire a roofer in Derry?
Demand for roofer work in Derry is typically lowest in February. Booking during quieter months may mean better availability and competitive pricing.
Are roofer prices in Derry above or below the national average?
Roofer prices in Derry are around 18% below the national average, making it a more affordable area for this type of work.
Looking for a roofer in Derry?
Browse verified roofer profiles with reviews from local homeowners. 100% free.