A roof replacement is one of the most significant investments a Wicklow homeowner will make in their property. It’s also one of the most searched-for topics on Google when homeowners start suspecting their roof has reached the end of its life — and one of the topics most poorly served by the vague, Dublin-centric, or deliberately non-committal guides that currently exist online.
This guide is different. I’m going to give you the most honest, detailed, and Wicklow-specific breakdown of new roof costs that I can — based on what I actually charge on roof replacement projects across the county, what current materials cost in the Irish market in 2026, and what factors specific to Wicklow properties push the price up or down.
By the time you’ve finished reading, you’ll have a clear, realistic picture of what a new roof is likely to cost on your specific type of property — and what questions to ask any roofing contractor before you commit to a single euro.
The honest answer is that roof replacement costs in Wicklow range from approximately €5,500 for a small terraced property in fibre cement slate to €18,000 or more for a large detached home in premium natural slate. The most common full roof replacement on a standard three or four-bedroom semi-detached property in County Wicklow falls between €7,000 and €13,000 depending on material choice, roof complexity, and whether any structural repairs are required.
Here’s a more detailed breakdown by property type and material — the most useful way to think about costs because it directly reflects what you’re likely to be dealing with.
Two-bed and three-bed terraced houses — common in the older residential areas of Bray, Greystones, Arklow, Wicklow Town, and Rathdrum — typically have smaller roof footprints and relatively straightforward rooflines. A standard re-roof on a two-bed terrace in fibre cement slate or concrete tile, including new breathable membrane, new treated battens, new ridge work, and lead flashings, typically costs €5,500–€7,500. The same property in natural slate typically costs €7,500–€9,000.
Where Victorian and Edwardian terraces still have their original natural slate roofs — common in Bray, Greystones, and the older streets of Rathdrum — re-slating in matching natural slate is both the most appropriate and the most durable option. The additional cost over fibre cement slate is real but represents genuine long-term value on a period property.
The three-bed semi-detached is the most common property type on Wicklow’s residential estates and the one the DJ Roofing team replaces roofs on most frequently across the county. These properties have a larger roof area than terraced houses and frequently have a rear return or extension that adds complexity to the roofline.
A straightforward re-roof on a standard three-bed semi in Wicklow using fibre cement slate or concrete tile — stripped, new membrane, new battens, new ridge, all lead work replaced — typically costs €7,000–€9,500. The same job in natural slate typically costs €9,500–€12,000.
Where the property has a flat-roofed extension alongside the main pitched roof — which is the case on the majority of three-bed semis built across Wicklow from the 1970s through the 1990s — the extension flat roof is usually quoted and costed separately. If both the pitched roof and the flat extension are being done at the same time, a combined quote will almost always represent better value than two separate jobs.
Four-bed properties have larger roof areas, frequently more complex rooflines with multiple valleys, hips, and returns, and are more likely to have additional features — chimneys, skylights, dormers — that add to the scope and cost of a full replacement.
A standard re-roof on a four-bed semi-detached or smaller detached property in Wicklow in fibre cement slate or concrete tile typically costs €9,000–€12,000. In natural slate, the same property typically costs €12,000–€15,000 depending on slate specification and roof complexity.
Large detached properties, farmhouses, and period homes across Wicklow represent the most varied roofing work the team carries out — and the widest cost range. A large Victorian farmhouse in mid-Wicklow re-slated in quality natural slate, with multiple chimney stacks requiring full lead work replacement, a complex hip-and-valley roof structure, and potentially some timber repair work — is a very different proposition from a straightforward re-tile on a standard detached property.
For larger and more complex properties, costs starting at €12,000 in fibre cement slate and reaching €18,000–€20,000 or more in premium natural slate are realistic depending on the specific property and its requirements. Every larger property needs an individual survey and quotation — the variables are too significant to apply a standard formula.
Material choice is the single biggest variable in roof replacement cost after property size. Here’s an honest breakdown of each material’s cost, performance, and appropriateness for different Wicklow properties.
Concrete interlocking tiles are the most widely used roofing material on the Wicklow housing stock built from the 1970s through the 2000s. They are durable, widely available, competitively priced, and straightforward to install. A concrete tile re-roof on a standard three-bed semi typically represents the lower end of the cost range for that property type.
The trade-off with concrete tile is lifespan and aesthetics. Concrete tiles last 30–40 years with proper installation and maintenance — solid performance, but less than the 50+ years of fibre cement slate and less than the 80–100 years of quality natural slate. On period or character properties in Wicklow, concrete tile doesn’t sit naturally alongside stone walls and traditional architecture the way slate does.
For the majority of Wicklow’s 1980s and 1990s housing estates where the original roof covering was concrete tile, replacing like-for-like in concrete tile is a perfectly sound and cost-effective decision.
Fibre cement slate — brands including Eternit, Cembrit, and Marley — offers the appearance of natural slate at a cost point below it, with a lifespan of 30–40 years and significantly less weight than natural slate. It is the team’s most commonly specified material for Wicklow roof replacements on properties where natural slate is not the original covering or where budget is the primary constraint.
Fibre cement performs well in the Irish climate, handles the Wicklow conditions reliably, and looks considerably more appropriate on traditional Irish homes than concrete tile. For homeowners in Wicklow who want the aesthetic of slate without the premium of natural slate, quality fibre cement is a sensible and durable choice.
Natural slate is the premium choice for pitched roof replacements in Wicklow — and for many of the county’s older and period properties, it is also the most appropriate choice structurally and aesthetically. Wicklow has a significant stock of properties that were originally roofed in natural slate and that deserve to be maintained or restored with the same material.
The primary advantages of natural slate are its longevity — a well-laid natural slate roof from a quality source can last 80–100 years — its appearance, and its proven performance in the Irish climate. The disadvantages are cost and weight. Natural slate is the most expensive roofing option and significantly heavier than concrete or fibre cement alternatives, meaning the roof structure must be sound enough to carry the load.
The quality of natural slate varies considerably by source. Spanish grey-black slate is the most widely used in Ireland and is available at a wide range of price points — quality varies from excellent to poor, and cheaper imported slate can fail within 20 years. Welsh slate is premium quality with an excellent track record in Irish conditions. The team sources quality slate for Wicklow replacements and is direct with homeowners about the difference between premium and budget slate options.
For Wicklow’s period properties — Victorian terraces in Bray, Edwardian semis in Greystones, traditional farmhouses throughout the county — the additional upfront cost of natural slate over fibre cement represents genuine long-term value. A natural slate roof installed correctly on a Wicklow period property today should not need replacing during the lifetime of the current homeowner.
Flat roof replacements on extensions are frequently carried out alongside pitched roof replacements on Wicklow properties — particularly on the large volume of housing built across the county from the 1970s through the 1990s where the rear extension has a flat felt roof. When the flat roof needs replacing at the same time as the main pitched roof, doing both together in one project is significantly more economical than two separate visits.
EPDM rubber and GRP fibreglass are the team’s recommended systems for flat roof replacements on Wicklow properties — both significantly outperform felt in the county’s high-rainfall, damp climate and should last 25–30 years with minimal maintenance. The upfront cost is higher than felt but the total cost of ownership over the life of the roof is substantially lower.
Understanding what should be included in a comprehensive roof replacement quote helps you compare quotes from different contractors on an equal basis. Here’s what every DJ Roofing Wicklow roof replacement quote covers:
Complete strip of existing roof covering — slates or tiles, battens, and old felt fully removed and disposed of. The team never overlays new materials over old.
Inspection and repair of roof timbers — once the old covering is stripped, the full timber structure is exposed and inspected. Any rotten or damaged rafters, ridge boards, or purlins are identified and repaired before the new covering goes on. Timber repair costs are included in the quote if identified at the survey stage, or flagged and agreed with the homeowner if discovered during the strip.
New breathable roofing membrane — laid across the rafters before battening, providing the primary waterproof barrier beneath the new covering. The team always installs quality breathable membrane — not the cheapest felt available.
New treated timber battens — fixed across the membrane at the correct gauge for the pitch of the roof and the material being used.
New roof covering — slates or tiles laid correctly from eaves to ridge, with the appropriate lap for the pitch and exposure of the specific property.
New ridge work — ridge tiles re-bedded and pointed in appropriate mortar, or dry-fix ridge system installed where preferred.
Complete lead work replacement — all flashings around chimneys, at wall abutments, at valleys, and around any roof penetrations replaced as part of the full replacement. This is non-negotiable — a new roof covering over old, failing flashings is not a new roof, it’s a new covering over an ongoing leak waiting to happen.
Site clearance and waste disposal — all stripped materials, debris, and waste removed from the site. The property is left clean and tidy before the team leaves.
Scaffolding — included in the quotation as a fixed cost rather than added as a surprise after the job is agreed.
VAT at 13.5% — all DJ Roofing Wicklow quotes are VAT inclusive on residential properties over five years old. No arithmetic surprises on the invoice.
Beyond the base material and property size costs, several factors specific to Wicklow properties and conditions consistently affect the final cost of a roof replacement.
Roof complexity. A simple gable-ended roof with a single ridge and two plain slopes is significantly faster and cheaper to re-roof than a property with multiple hips, valleys, dormers, returns, and bay windows. Every junction, valley, and hip requires additional lead work and additional skilled labour. The more complex the roofline, the higher the cost per square metre of completed roof.
Number and condition of chimney stacks. Each chimney stack requires complete lead work replacement as part of a full re-roof — step flashing, back gutter, and front apron — plus any repointing or flaunching work the stack needs. A property with two large chimney stacks adds meaningfully to the overall project cost compared to one with no chimneys. On Wicklow’s older properties, chimney stacks in poor condition discovered during the strip often require additional pointing or rebuilding work.
Timber repairs. Properties with long-standing water ingress — often caused by failed felt that has been deteriorating for years without the homeowner knowing — frequently have some degree of rotten timber when the roof is stripped. Where rot is found in rafters, ridge boards, or purlins, it must be repaired before the new covering is laid. The extent of timber repair on any given Wicklow property depends entirely on the history of the roof and can range from a few individual rafter repairs to more significant structural work.
Roof height and scaffolding complexity. A standard two-storey semi-detached requires a standard scaffolding erection. A three-storey property, a steeply pitched Victorian terrace, or a property with difficult external access — a narrow side passage, an adjacent boundary wall, a sloped garden — requires more complex scaffolding that costs more.
Skylights and roof windows. Each skylight or roof window in the roof requires individual flashing replacement as part of the re-roof. Multiple Velux windows add to the lead work cost and the labour time involved in completing the job correctly.
Rural location. Properties in rural parts of Wicklow — out toward Tinahely, Shillelagh, Aughrim, Donard, Roundwood, or the Wicklow uplands — may involve longer travel times and occasional material delivery charges that affect the overall quotation. The DJ Roofing team covers all of County Wicklow, but it’s honest to acknowledge that remote rural projects carry slightly different logistical considerations than village or town-based ones.
Elevation and exposure. Properties at higher elevations in Wicklow — around Blessington, Roundwood, the Wicklow uplands — experience more severe frost cycles and higher wind exposure than coastal or lowland properties. On these properties, material specification sometimes needs to reflect the higher exposure — heavier gauge lead for flashings, more robust fixing for slates and tiles, additional care with ridge bedding.
This is worth addressing because it’s where some roofing contractors add unnecessary cost to jobs.
Attic insulation. A roof replacement does not require simultaneous attic insulation replacement. The insulation sits on the attic floor, not on the roof structure — and stripping and replacing a roof does not disturb it. Some contractors bundle insulation upgrades into roof replacement quotes as an upsell. It’s a legitimate upgrade if your insulation is old or insufficient, but it’s not a requirement of the roofing work itself.
Complete gutter replacement. Gutters should be inspected and the team recommends replacement where they are genuinely failing — but a roof replacement does not automatically require new gutters. Where existing gutters are in good condition, they can be carefully removed during the strip, stored, and refitted on the new fascia. The team is straight with homeowners about whether gutters need replacing rather than automatically including them in every quote.
Replacing perfectly sound timber. When a roof is stripped, some of the timber will almost always show some minor surface staining from condensation or minor past water contact. Surface staining on otherwise sound timber does not require replacement — only genuinely rotten or structurally compromised timber needs to be replaced. A contractor who recommends wholesale timber replacement on a roof without specific justification warrants scrutiny.
Before any conversation about new roof cost, the most important question is whether replacement is actually necessary. This is the question Sean always answers honestly at the survey stage — because recommending a full replacement when repairs are the right answer is both dishonest and significantly more expensive for the homeowner.
Repair is the right answer when: The roof covering is in reasonable overall condition with isolated failures. The felt or membrane beneath the covering is still functional across the majority of the roof. The property is less than 30 years old and the roof has been maintained reasonably. Individual slates or tiles are failing but the fixing nails are not showing systemic corrosion across the whole roof.
Replacement is the right answer when: The felt beneath the slates or tiles has failed across large sections of the roof — once the felt goes, water gets into the structure regardless of how intact the covering above it appears. Nail sickness — the systemic corrosion of original iron fixing nails — is causing widespread slate slippage across the full roof rather than isolated failures. The roof is 40 years or older and has had multiple repairs that are no longer holding. Ongoing repair costs are escalating year on year without resolving the underlying deterioration.
When the answer is genuinely borderline, Sean explains both options in detail — including the likely cost of ongoing repairs over the next 5–10 years versus the upfront cost of replacement — so the homeowner can make an informed decision.
Yes — and specifically in Wicklow, the location of your property within the county affects both the cost and the material recommendations for a replacement.
Coastal properties in Bray, Greystones, Wicklow Town, and Arklow benefit from quality lead work and corrosion-resistant fixings to handle the salt air that accelerates deterioration faster than inland locations. The team specifies these as standard on coastal Wicklow jobs.
Elevated inland properties around Blessington, Roundwood, and the Wicklow uplands experience more severe frost cycles and higher wind exposure than lower-lying areas. Fixing specifications and ridge bedding approaches reflect this on upland Wicklow properties.
Properties in wooded valley locations — around Ashford, Rathdrum, Avoca, and the Glen of the Downs — benefit from particular attention to valley detailing and drainage, as leaf debris and high rainfall create more demanding conditions for these elements than on more exposed properties.
Wicklow is not a uniform roofing environment — and a contractor who applies a single standard specification to every property across the county regardless of its exposure and location is not making the right recommendations for every job.
This is a question that comes up regularly when homeowners in Wicklow are considering a roof replacement — and the honest answer is more nuanced than many websites suggest.
There is no direct government grant specifically for roof replacement in Ireland as a standalone project. However, the SEAI — the Sustainable Energy Authority of Ireland — operates several grant schemes that can contribute to costs where a roof replacement is combined with qualifying energy efficiency upgrades.
The most relevant for Wicklow homeowners is the SEAI Better Energy Homes scheme, which provides grants for attic insulation upgrades. If a roof replacement creates the opportunity to upgrade the attic insulation to current standards at the same time — which it often does, given the access the stripped roof provides — the insulation element of that work may qualify for SEAI grant support.
The SEAI One Stop Shop scheme provides grants for deeper home energy upgrades across multiple measures simultaneously — roof insulation, wall insulation, heat pump installation, and window upgrades — and Wicklow homeowners planning a significant programme of energy improvement works alongside a roof replacement may find this worth exploring.
For the most current information on available grant schemes and eligibility, the SEAI website at seai.ie is the authoritative source. The team can advise on how a planned roof replacement interacts with potential grant eligibility at the survey stage.
The most useful thing any Wicklow homeowner can do before committing to a roof replacement is get a written, itemised quote from an insured, experienced contractor who has physically inspected the roof — not just looked at it from the ground.
Here’s what a properly prepared quote should include:
A clear description of the full scope of work — what is being stripped, what is being replaced, what materials are being used, and what is being done to the lead work and ridge.
Scaffolding costs included in the total — not listed separately or added after agreement.
A clear statement of the VAT rate being applied and whether the quoted price is inclusive or exclusive.
A note on timber repairs — either a fixed allowance or a clear statement of how any discovered timber work will be priced and agreed with the homeowner before proceeding.
A realistic timeline for commencement and completion.
Contact details and confirmation of public liability insurance.
These are the warning signs worth watching for when getting quotes for a new roof across Wicklow — based on what Sean sees and hears from homeowners who have had difficult experiences with other contractors.
A very low quote. A roof replacement in Wicklow that comes in significantly below the price ranges in this guide almost always reflects one of three things — materials that are cheaper than appropriate for the job, a scope that is narrower than you think, or a contractor working without proper insurance. All three create problems that cost more to fix than the initial saving.
A quote given without inspecting the roof structure. Any contractor who prices a full roof replacement without getting onto the roof, checking the timber structure, and inspecting the flashings and valleys is guessing. That guess will change once they’re on site and the old covering comes off.
No mention of lead work replacement. A full roof replacement that doesn’t include complete lead work replacement is not a complete job. Old, failing flashings around chimneys and at wall abutments left in place beneath a new roof covering will cause leaks that are expensive and frustrating to diagnose because they appear to come from the new roof rather than the old flashing beneath it.
Overcladding rather than full strip. Some contractors offer to lay new tiles or slates over the existing covering rather than stripping it back. This is never an appropriate approach for a full roof replacement — it adds weight, traps moisture, and doesn’t address the failed felt or deteriorated battens beneath the existing covering. Always confirm that a full replacement involves a complete strip.
Large deposits requested upfront. A reasonable deposit of 20–30% is standard on larger jobs. Requests for 50% or more of the total cost before any work begins are a significant red flag in the Irish roofing market.
Most Wicklow homeowners have never had a roof replaced and don’t know what to expect from the process. Here’s what typically happens on a standard DJ Roofing Wicklow replacement project.
Day 1 — Scaffolding erection and commencement. Scaffolding is erected around the property. The team begins stripping the old roof covering — tiles or slates, battens, and felt — systematically across the roof surface, clearing debris as they go.
Day 2 — Strip completion and timber inspection. The full strip is completed and the exposed timber structure is inspected thoroughly. Any timber repairs required are discussed with the homeowner and agreed before proceeding.
Day 2–3 — New membrane and battening. New breathable membrane is laid across the rafters and new treated battens are fixed at the correct gauge.
Day 3–5 — New covering laid. Slates or tiles are laid from eaves to ridge, with valleys, hips, and any complex junctions dealt with carefully. Lead work is replaced around chimneys and at all abutments.
Final day — Ridge work, finishing, and site clearance. Ridge tiles are bedded and pointed or a dry-fix system fitted. The full roof is inspected from the scaffold. All debris is cleared from the site and the area is left clean and tidy.
For a standard three-bedroom semi-detached in Wicklow the full process typically takes three to five working days in suitable weather conditions. Larger or more complex properties take longer. Weather can cause delays — the team won’t lay roofing materials in heavy rain or high winds.
If your roof is showing signs of age, you’ve had ongoing repairs that aren’t holding, or you simply want to know what condition your roof is actually in — call Sean today for a free survey and a clear, honest quotation.
The survey is always free. The quotation is always written and itemised. And the price in the quotation is the price on the invoice.
DJ Roofing Wicklow — honest, reliable roofing across County Wicklow. Call Sean directly for a free quote.
Copyright © DJ Roofing Wicklow. All Rights Reserved.
Web Design by The Roofing Marketing Experts