Flat roofs · Co. Waterford

Flat roof repair and replacement

A flat roof repair on EPDM, felt or fibreglass is published at €500 to €3,000, and a new EPDM flat roof on an extension or garage at €2,800 to €7,500 (Recommended Roofing, Recommended Roofing). Repair one fault on a sound roof; replace when the deck underneath is soft.

  • Free, no obligation
  • One local roofer rings you, not five
  • Prices from published Irish sources
  • Nothing booked until you accept a written price
  • €9,000 to €18,000a new roof on a semi-detached house (BookMyRoofer.ie)
  • €240 to €850a small slate repair outside Dublin, Cork and Galway (BookMyRoofer.ie)
  • 43%of Co. Waterford homes were built before 1981 (CSO Census 2022)
  • 1,302 mmof rain a year at Kilmacthomas, against 944 mm at Dunmore East (Met Éireann, our 3 km means)

Price check

What it costs for your roof

Two taps: the job and the house. You get the prices Irish roofers publish for it, before anyone asks for your number.

The job
The house

Published price for this job

€500 to €3,000

Flat roof repair: EPDM, felt or fibreglass, Recommended Roofing, 13.5% VAT applies.

  • New EPDM flat roof, extension or garageRecommended Roofing, 13.5% VAT applies€2,800 to €7,500

A repair is one fault on a sound roof. A soft deck means a new roof.

How this is worked out

No sums of ours: each line is a figure an Irish roofing firm or price guide publishes for that job, read on 3 November 2026 (HP Roofing's on 1 November 2026), with the VAT status as the source gives it. Where a source gives a figure for outside Dublin, Cork and Galway, that is the one shown, because Waterford is outside all three. It's a guide, never a quote. The roofer prices your roof after seeing it.

Where they are

Flat roofs in Waterford

Kitchen extensions, garages, porches, bays and dormers. Most are felt, many on their second or third covering. Newer ones are EPDM rubber, one sheet with no seams on most house roofs, or GRP fibreglass, which is hard enough to walk on.

Prices

What a flat roof costs

JobPublished priceVATSource
Flat roof repair: EPDM, felt or fibreglass€500 to €3,00013.5% VAT appliesRecommended Roofing
New EPDM flat roof, extension or garage€2,800 to €7,50013.5% VAT appliesRecommended Roofing
New roof on an extension, pitched or flat€3,500 to €9,50013.5% VAT appliesRecommended Roofing

Each firm's own published figure. Not quotes: the company prices your roof after seeing it. Recommended Roofing says "VAT at 13.5% applies to residential work" without saying whether its ranges include it.

Repair or replace

Which one you need

  • Repair: one leak, a split seam or a lifted flashing, on a roof that's firm underfoot.
  • Replace: soft or springy spots, leaks in several places, felt cracked all over, or water that sits for days.

Water travels along a flat roof's deck before it drips, so the stain inside is often not under the fault.

See it first

A new roof on your own house

Take a photo of the house from the road, pick natural slate, fibre-cement slate or concrete tiles, and see it re-roofed before anyone quotes. Free, in under a minute.

  1. Upload a photo, or answer 4 questions.
  2. We pass it to one roofer that covers your part of Waterford.
  3. They ring you with a written price.

Preview of your photo, not a guarantee. Your photo goes to Google's Gemini service to make the picture and isn't kept.

A photo that works

  • Daylight, from the road or the far end of the garden.
  • The whole roof in the shot, ridge to gutter.
  • Straight on to the front or back, not from a sharp angle.
  • Never go up a ladder or onto a roof to take it.

Free quote

Get a roofer's price in 4 taps

Tap what you need and leave your number. It goes to one roofing company that covers your part of Co. Waterford, and they ring you back to arrange a look and a written price.

What does the roof need?

Pick the closest. The roofer will ask the rest.

By sending, you agree to Roofing Waterford passing your details to one roofing company that covers your part of Co. Waterford, so they can contact you about the job. Privacy notice

FAQ

Questions people ask

How much does a flat roof repair cost?

€500 to €3,000 by Recommended Roofing's indicative 2026 range.

How much is a new flat roof on an extension?

€2,800 to €7,500 for EPDM on an extension or garage, 2 to 5 days (Recommended Roofing).

Can a flat roof be done in winter?

EPDM and felt can go down between showers. GRP needs dry, mild weather to cure, so a GRP job may wait.

Is EPDM better than felt?

It costs more and lasts longer, and it's laid without a flame. Felt costs least.

Get a free quote for your roof

One roofing company that covers your part of Co. Waterford rings you. Nothing is booked until you accept a price.

Step 1 of 3

Sources (4)

Prices and facts on this page were checked against these published pages. We are not connected to these businesses.

  1. Recommended Roofing: recommendedroofing.ie
  2. Recommended Roofing: recommendedroofing.ie
  3. BookMyRoofer.ie: bookmyroofer.ie
  4. BookMyRoofer.ie: bookmyroofer.ie