Co. Cavan · flat roofs
Flat Roof Replacement in Cavan
A typical flat roof job in Cavan costs €3,000 to €8,500, and a felt or EPDM roof runs €2,800 to €5,000 here, the national baseline. A 25 to 40 m² kitchen extension is €3,000 to €6,500 anywhere in Ireland.
Flat roofers covering Cavan, Virginia, Bailieborough and all of Co. Cavan. Tell us the job and one local company rings you with a written price.
Free, no obligation. One local company prices it, not five.
- €3,000 to €8,500a typical flat roof job in Cavan
- 0.8%of Cavan houses on the BER have a flat main roof
- 288 mmof rain in Cavan, December to February
- 704extensions given permission in a year, Border region
What a flat roof costs in Cavan
Cavan prices run the national baseline.
| Job | Typical cost | What moves the price |
|---|---|---|
| A typical flat roof job | €3,000 to €8,500 | Dublin, Cork and Galway have their own; elsewhere, the rest of Ireland |
| Felt or EPDM, a typical job | €2,800 to €5,000 | The band for the midlands and rural counties |
| Single garage, 15 to 25 m² | €1,800 to €5,200 | Felt costs least; EPDM lasts longer |
| Kitchen extension, 25 to 40 m² | €3,000 to €6,500 | The membrane, a new deck, rooflights, the wall upstand |
| Warm roof on a heated extension, 35 to 50 m² | €6,000 to €9,500+ | Insulation boards, vapour control, taller trims |
| Repair: a leak, a blister or a split seam | €250 to €900 | Finding it; the state of the roof around it |
Roofing work on a house is at 13.5% VAT. The written price comes after a look at the roof.
Rain on Cavan flat roofs
Bailieborough is the wettest of the Cavan towns here at 1,142 mm a year, and Cavan the driest at 1,042 mm. Cavan gets 288 mm between December and February, when a GRP roof can't be laid. Its driest month between April and September is May, with about 67 mm: the best time to have the roof open.
Among the drier parts of Ireland. Leaks here are more often at the wall, the trims and the outlets than from the sheer volume of rain: see leaks in heavy rain. Met Éireann's 1991–2020 averages, within 3 km of each town.
Houses and extensions in Cavan
- 0.8%of Cavan houses built before 2011 have a flat main roof: 26th of the 26 counties
- 14%of Cavan homes built 1961–80
- 42%built since 2001
- 27,406households in a house in Cavan (Census 2022)
Flat roofs are mostly on extensions, garages and porches. In the Border region (Cavan, Donegal, Leitrim, Monaghan, Sligo), 704 house extensions got planning permission in the latest four quarters, against 635 the four before. Rear extensions up to 45 m² can be exempt from planning (S.I. No. 338 of 2026), so the real number is higher.
The largest towns: Cavan (11,741), Virginia (3,211), Bailieborough (2,974), Kingscourt (2,955), Ballyjamesduff (2,917). We cover every one of them, and the countryside between.
Counties nearby
- Flat roof replacement MonaghanTypical job €3,000 to €8,500; Monaghan 989 mm of rain a year.
- Flat roof replacement LeitrimTypical job €3,000 to €8,500; Carrick-on-Shannon 1,127 mm of rain a year.
- Flat roof replacement SligoTypical job €3,000 to €8,500; Sligo 1,253 mm of rain a year.
- Flat roof replacement DonegalTypical job €3,000 to €8,500; Letterkenny 1,320 mm of rain a year.
Flat roof jobs we cover
Flat roof replacementExtensions, garages and dormers. €3,000 to €6,500 on a kitchen extension.More on flat roof replacement →
Flat roof repairLeaks, blisters, split seams, outlets. €250 to €900.More on flat roof repair →
EPDM rubber roofsOne sheet, no flame. €70 to €140 a m² laid.More on epdm rubber roofs →
GRP fibreglass roofsHard and walkable. €75 to €140 a m² laid.More on grp fibreglass roofs →
Torch-on felt roofsThe lowest cost. €55 to €90 a m² laid.More on torch-on felt roofs →
Warm flat roofsInsulation above the deck. €130 to €190 a m².More on warm flat roofs →Flat roofs in every county
- Carlow1.4% flat main roofs
- Cavan0.8% flat main roofs
- Clare1.2% flat main roofs
- Cork2.5% flat main roofs
- Donegal1.0% flat main roofs
- Dublin3.0% flat main roofs
- Galway1.2% flat main roofs
- Kerry1.8% flat main roofs
- Kildare1.0% flat main roofs
- Kilkenny1.4% flat main roofs
- Laois1.2% flat main roofs
- Leitrim1.2% flat main roofs
- Limerick1.6% flat main roofs
- Longford0.9% flat main roofs
- Louth2.3% flat main roofs
- Mayo2.3% flat main roofs
- Meath1.3% flat main roofs
- Monaghan0.9% flat main roofs
- Offaly1.3% flat main roofs
- Roscommon1.2% flat main roofs
- Sligo1.4% flat main roofs
- Tipperary1.6% flat main roofs
- Waterford2.2% flat main roofs
- Westmeath1.5% flat main roofs
- Wexford2.7% flat main roofs
- Wicklow2.7% flat main roofs
Free quote
Get a price in 4 taps
Tap what you need and leave your number. It goes to one flat roofing company that covers your county, and they ring you back to arrange a look and a written price.
Questions people ask
How much does flat roof replacement cost in Cavan?
A typical flat roof job in Cavan is €3,000 to €8,500; felt or EPDM runs €2,800 to €5,000. A 25 to 40 m² kitchen extension is €3,000 to €6,500. The written price depends on the area, the deck and insulation.
Do you cover all of Cavan?
Yes. Requests from anywhere in Co. Cavan, including Cavan, Virginia, Bailieborough, go to one flat roofing company that covers your county.
When should I replace a flat roof in Cavan?
In a dry spell: May is Cavan's driest month from April to September. Cavan gets 288 mm from December to February. EPDM and felt can go down between showers; GRP needs dry weather above 10°C.
Are there flat roof specialists in Cavan?
Yes. We pass each request to one flat roofing company that covers your county, one company only, and they put the price in writing.
Get a free price for your flat roof
One local flat roofing company, a look at the roof, a written price. Free, no obligation.