Wood burning stoves
across Waterford
Coast to Comeraghs, Tramore to Lismore. Free survey, coastal and holiday-home installs handled properly, certificate the day we finish.
A stove in Dunmore East and a stove in Cappoquin are different jobs
Waterford splits cleanly for our purposes, and the split changes what gets specified.
The coast, from Tramore through Dunmore East, Bonmahon, Dungarvan and Ardmore, is where the salt is, and where the great majority of the county's 2,147 holiday homes sit. A stove here is frequently going into a house that is empty for months at a time, on a chimney that is under attack from the outside.
Inland, up the Blackwater to Cappoquin and Lismore and along the Comeragh foothills, it is closer to ordinary rural Ireland: oil-heated houses, permanently occupied, where a stove is bought to take a serious bite out of the kerosene bill.
Both are straightforward if surveyed properly. They just want different answers, and a contractor working from a template will give them the same one.
How you buy the wood matters more than the stove
Most of Waterford outside the city heats with oil, and the case for a stove usually gets made with a sales line instead of a number. These are SEAI's own figures from the Domestic Fuel Cost Comparison, updated quarterly.
| Fuel, as bought | Cost per kWh |
|---|---|
| Softwood, bulk loose, delivered | 8.5c |
| Softwood, full pallet, delivered | 10.4c |
| Hardwood, small bags, collected | 15.3c |
| Kerosene (typical discounted) | 17.2c |
Bulk loose softwood is half the cost of kerosene per unit of heat. Hardwood bought by the bag barely beats the oil you were trying to get away from. Same stove, same room. The buying decides it.
On this coast there is a second variable: keeping it dry. Timber stacked in a leaky outbuilding within reach of salt air does not season, and salt-contaminated wood is worse than useless in a lined flue. Covered top, open sides facing away from the weather, off the ground on pallets.
What salt does to a stove installation
Salt-laden air is not a marketing angle. I.S. EN 1996-2 classifies masonry exposure and its most severe category, MX4, covers masonry exposed to salt-laden air near the coast. Tramore, Dunmore East, Ardmore, Bonmahon and the Copper Coast sit in it.
Why a liner earns its keep twice here
A liner is normally specified because the flue is oversize, leaking or cracked. On a coastal stack it does a second job: it isolates the masonry from flue gases, so a chimney already being attacked from the outside is not simultaneously being attacked from the inside. On a stack that is borderline, that can be the difference between relining now and rebuilding in five years.
Cowls and terminals matter more
Anything that holds salt-laden moisture at the top of the flue makes the problem worse. Terminal choice on an exposed coastal site gets made deliberately, weighing rain exclusion against draw, rather than fitting whatever came in the box.
And never burn driftwood
Worth stating plainly on a Waterford page, because free firewood on the beach is a tempting proposition. Driftwood is saturated with salt, and burning it releases chlorides that corrode a stainless liner and the stove's internals from the inside. It also burns poorly. A free bag of driftwood is one of the more expensive things you can put in a new stove.
None of which makes a coastal stove a bad idea. Plenty of the best installations on this site are within sight of the water. It simply means the specification has to acknowledge where the house actually is, rather than being lifted off a page written for somewhere inland.
Stoves for houses used a few weeks a year
Waterford has more holiday homes than any county we cover, concentrated along the coast, and a stove in a house occupied a fortnight a year is a genuinely different specification from one lit nightly from October to April.
Cold flues draw badly, and that makes people over-fire. A flue standing unused and unheated for months is cold and often damp, and a cold flue does not draw. The fire is sulky on lighting, smoke drifts into the room, and the natural response is to pile it on and open everything up to force it. That over-firing is how liners get damaged and chimney fires start. A correctly sized liner has far less mass than masonry, warms through in minutes rather than an hour, and behaves on the first evening rather than the third.
Size down, not up. The instinct with an occasional-use house is to buy big so it heats fast from cold. Wrong move. A large stove in a small room gets throttled back within twenty minutes to make the room bearable, and a throttled fire smoulders and tars the flue.
Birds, and the pre-season check. An unused flue is an attractive place to nest, and jackdaws will fill a chimney over one spring with nobody there to notice. The single most useful habit for a coastal holiday house is an inspection and sweep before the season rather than after an incident.
If the house is let out, keep the certificate with the property paperwork. It gets asked for.
Holiday home count from the CSO's Census 2022 housing results for Waterford, which also records 54,847 dwellings in the county and 1,916 with no smoke alarm.
Exposure changes the sum
The starting point is room volume in metres divided by 14, giving roughly the kilowatts needed to hold about 21°C. A 4 m by 5 m room with a 2.4 m ceiling is 48 m³, so about 3.4 kW.
Waterford needs that adjusted upward more often than inland counties. A house on an exposed coastal site or on the Comeragh foothills loses heat to wind on all four elevations, and wind stripping heat off a wall behaves like a bigger room from the stove's point of view. A sheltered terrace in Waterford City and a farmhouse above Kilmacthomas can have identical room dimensions and want different stoves.
That said, oversizing remains the more common error, and in a holiday home it is the more damaging one. Most Waterford homes still land on 4 to 6 kW.
The stove size calculator runs the arithmetic with adjustments built in, and the stove selector narrows the type in four steps. Inset, freestanding, boiler and pellet are covered in full on the main stove guide.
Fitted to Part J, not to the UK rulebook
Stove advice aimed at Irish homeowners is often quietly British, citing DEFRA exemption, Smoke Control Areas, HETAS registration and Approved Document J. None of those govern an installation in Waterford. The document that does is Technical Guidance Document J.
Air supply. A permanent ventilation opening of at least 6,500 mm² free area for any non-room-sealed solid fuel appliance. There is no under-5 kW exemption in Ireland; that is the UK rule. Above 5 kW in a reasonably airtight house you add 550 mm² per extra kilowatt, so an 8 kW stove needs 8,150 mm². Free area is the operative phrase, because a grille reduces it considerably.
Flue size. TGD J Table 2 sets 150 mm minimum internal diameter for a closed appliance up to 20 kW burning seasoned timber, peat or bituminous coal. Only smokeless low-volatile fuel or wood pellets may go to 125 mm. Plenty of stoves ship with a 125 mm spigot, which is fine for smokeless and not compliant for wood.
Hearth. A constructional hearth is at least 125 mm of solid non-combustible material; a free-standing hearth on a non-combustible floor can be 12 mm. Back boilers are 125 mm, or 25 mm on non-combustible supports at least 25 mm high.
And plainly: there is no statutory register of stove installers in the Republic. HETAS left Ireland in March 2022, OFTEC registration carries no self-certification rights here, and METAC trains rather than registers. Check insurance, previous work and the certificate instead.
What a stove costs in Waterford
Covering labour, materials, waste away, commissioning and the certificate. Chimney work is its own line rather than buried in the fit price.
| Work | Typical range | Time on site |
|---|---|---|
| Home survey, CCTV where needed | Free, no obligation | About an hour |
| Inset stove, supplied and fitted | €2,200 – €3,500 | 1 day |
| Freestanding stove, supplied and fitted | €2,500 – €4,000 | 1 day |
| Boiler stove, plumbed into your heating | €3,500 – €5,500 | 2 – 3 days |
| Chimney liner, if the survey calls for one | €1,000 – €2,500 | Same day as the fit |
| Twin-wall flue, where there is no chimney | €1,800 – €3,200 | 2 – 4 days |
A stove into a sound, correctly sized chimney with a usable hearth sits at the bottom of its band. A coastal cottage above Bonmahon needing a liner, a new hearth and a cored vent sits near the top, plus the liner line. Coastal stacks also throw up more surprises than inland ones, which is exactly why the survey happens before anything is ordered.
Prices include VAT. Indicative only, with an exact figure in writing after the survey.
What actually happens
Dust sheets down and the floor covered first. The old fire or insert comes out and the opening gets checked once it is empty, which is where the occasional surprise appears. If it does, you hear about it before it costs anything.
If a liner is going in, that is roof work: fed down from the top, connected at the stove, sealed at the pot with a closure plate and cowl. On an exposed coastal site the cowl gets chosen here rather than as an afterthought. Hearth next where the existing one falls short of the 125 mm or 12 mm required, then the stove set, levelled and connected.
The air vent is cored through the outside wall and grilled. Least glamorous part of the day and the part most often missing on stoves fitted by somebody else.
Then it gets lit before we leave, to check the draw and so you see it working. On a holiday home that first lighting matters more than usual, because it is the one time somebody who knows the flue is standing beside it. Expect a smell off the paint curing for the first few fires. You get shown how to light it, how to run the air, what to burn and what never to, and the certificate goes in your hand before the van moves.
Running the radiators off the fire
Inland Waterford, up the Blackwater and along the Comeragh foothills, is oil country, and this is the install that changes a kerosene bill most. A boiler stove heats the room it stands in and sends the rest to your cylinder and radiators, doing work the burner would otherwise do at 17.2 cent a kilowatt hour.
Two things to understand first. The output splits, and the headline figure catches people out. A 13 kW boiler stove might put 4 kW into the room and 9 kW into the water, and you size the room against the 4. Size against the 13 and the sitting room becomes unusable and the stove gets run shut down all winter.
And it is a plumbing job as much as a stove job. It ties into your existing heating and needs a heat leak radiator that cannot be valved off, so the fire always has somewhere to dump heat if the pump stops or the power goes. That radiator is not optional. It is what stops the system boiling during a power cut, which on this coast in winter is a real scenario rather than a theoretical one.
One honest caveat for holiday homes: a boiler stove is generally the wrong choice for a house that stands empty. It only earns its keep with regular use, it adds plumbing that can freeze in an unheated house, and the heat leak radiator has to stay connected whether anybody is there or not. For occasional-use coastal properties a well-sized dry stove is nearly always the better answer.
Expect two to three days on site, and expect us to want a look at the cylinder and controls at survey stage.
Every corner of the county
Waterford spans three Eircode routing keys: X91 for Waterford City, X35 for Dungarvan and X42 for Kilmacthomas. Coast and inland both covered.
Waterford is the furthest county covered regularly, so it takes more scheduling than Carlow or Wexford. Worth grouping a stove survey with any chimney work you have been putting off.
One man, one van, his own name over the door
Johnny Roberts runs J.Roberts Solid Fuel Services on his own out of Clonegall, Co. Carlow. Ring the number and you get him. The person who surveys the room is the person who fits the stove and the person who comes back if it does not draw right.
Which is why the advice here is as blunt as it is about driftwood and about oversizing. Coming back to a coastal holiday home to sort out a corroded liner is nobody's idea of a good week.
Wood burning stoves in Waterford. FAQ
How much does a stove cost to install in Waterford?
Inset €2,200 to €3,500. Freestanding €2,500 to €4,000. Boiler stove €3,500 to €5,500. A liner adds €1,000 to €2,500 where the survey calls for one, and a twin-wall flue where there is no chimney is €1,800 to €3,200.
Does living near the sea affect a stove installation?
It affects the chimney more than the stove. I.S. EN 1996-2 classifies salt-laden coastal exposure as MX4, its most severe category. A liner earns its keep twice on a coastal stack, because it keeps flue gases off masonry already under attack from outside. Cowl choice matters more here too.
What stove suits a holiday home?
A smaller one than in a permanently occupied house, and almost always a lined flue. Waterford has 2,147 holiday homes, the most of any county we cover. A cold flue draws badly on first light, which tempts over-firing. A liner warms through in minutes rather than an hour.
Can I burn driftwood?
No. Driftwood is saturated with salt, and burning it releases chlorides that corrode a stainless liner and the stove's internals. It also burns badly. A free bag of driftwood is one of the more expensive things you can put in a new stove.
Do I need an air vent for a stove in Ireland?
Yes. TGD J requires a permanent ventilation opening of at least 6,500 mm² free area for any non-room-sealed solid fuel appliance. There is no under-5 kW exemption here; that is the UK's Approved Document J.
What size stove do I need?
Room volume divided by 14 gives roughly the kilowatts to hold about 21°C. Exposed coastal and Comeragh-side houses often need a step up, because wind stripping heat off every elevation behaves like a bigger room. Most Waterford homes still land on 4 to 6 kW.
Is a stove cheaper to run than oil?
It depends how you buy the wood. Bulk loose softwood delivered is around 8.5c per kWh on SEAI's figures against kerosene at 17.2c. Hardwood in small bags is about 15.3c, which barely beats the oil.
Does my chimney need lining?
Not automatically. TGD J requires the flue to be suitable, not lined as a matter of course. On this coast there is an extra argument for it, because a liner isolates weakened masonry from flue gases and because holiday homes benefit from a flue that warms quickly.
Can I run radiators off a stove?
Yes, with a boiler stove. The output splits. A 13 kW stove might give 4 kW to the room and 9 kW to the system, and you size the room against the 4. Budget two to three days.
Is there an SEAI grant for a stove?
No. Stoves appear at clause 6.16 of the Deep Retrofit technical specification, but Table 1 gives them no grant coverage.
Do you cover the whole county?
Yes, across X91, X35 and X42. Waterford is the furthest county covered regularly, so it takes more scheduling than Carlow or Wexford. Worth grouping a stove survey with any chimney work you have been putting off.
Free planning tools
Plan your Waterford stove in 5 minutes, free
Related guides & nearby counties
Thinking about a stove in Waterford?
The survey is free and there is no obligation attached. On a coastal house it also tells you honestly what condition the stack is in, which is worth knowing either way.