New Roofs Lucan
Complete Roof Replacements & Installations
A roof replacement is one of the most critical structural investments you will ever make in your home.
When recurring leaks become constant, when slates or tiles constantly slide out of position, or when 40-year-old underlay turns to dust, repeated patch repairs are simply throwing good money after bad.
At AD Roofing, we install high-performance new roofs across Lucan designed to protect your home for decades.
Led personally by Augustine Doherty, our team handles the entire replacement process from start to finish—strip-out, timber repairs, breathable membranes, precision tiling, and leadwork. Every new roof we build comes with our solid 15-year written guarantee.
When Does a Lucan Home Need a Complete Roof Replacement?
Lucan contains thousands of homes constructed during the rapid residential expansion of the 1970s, 1980s, and 1990s. Many of these original roofs are now reaching the absolute end of their design lifespan:
Brittle & Torn Bitumen Felt (Hillcrest, Dodsboro, Esker):
Homes built in the 1970s and 80s were fitted with traditional black bitumen felt under the tiles. After 40+ years in an uninsulated or poorly ventilated attic space, this felt has become completely brittle and torn to shreds. Once wind-driven rain gets past an aged tile, there is zero secondary barrier left to protect your ceiling plaster.
Severe Nail Sickness & Degraded Battens (Old Lucan, Period Properties):
Older slate properties along the village core frequently suffer from "nail sickness," where original galvanised nails corrode completely. The slates slide out of alignment en masse, and timber battens rot beyond the point where individual slates can be re-nailed securely.
Porous & Spalling Concrete Tiles (Airlie Heights, St. Finian's):
Early concrete interlocking tiles lose their waterproof protective glaze after three to four decades of weathering. They absorb moisture like a sponge, leading to frost spalling (the tile surface flaking and crumbling) and heavy internal moss retention that weighs down the roof structure.
Failed Celtic Tiger Valleys & Flashings (Ballyowen, Foxborough, Griffeen):
Many 1990s developments were thrown up at speed using cheap lead substitutes or cut-rate valley liners that have split down the centre. Where patch fixes have failed repeatedly, stripping the valley flanks and re-roofing with modern dry-fix systems is the only permanent solution.
Why Dublin Chooses Us For Re-Roofs
The AD Roofing Advantage: Personal Accountability
With AD Roofing, Augustine Doherty is on site from day one. Augustine inspects your existing roof timber, writes your detailed quote, and works alongside his own uniformed crew until the last ridge cap is mechanically secured. If you ever have a question five or ten years down the road, you are speaking directly to the man who built your roof.

What a Full Roof Replacement Includes with AD Roofing
This is the section most competitor quotes leave deliberately vague, so we won't. Every full re-roof includes breathable membrane underlay rather than legacy bitumen felt, which traps condensation against the timber and accelerates rot from the inside out.
It includes correctly spaced and treated battens, replaced in full rather than reused where the old ones merely look salvageable.
Where the roof profile allows it, we fit dry ridge and dry verge systems as standard — mechanical fixings instead of mortar bedding, which removes the cracking-and-repointing cycle mortar ridges go through every few Dublin winters.
New lead flashing goes in at every chimney, valley, and wall abutment, since reused old flashing is one of the most common causes of a "new roof, still leaking" callback from other installers' work. And the job finishes with full site clearance — skip, scaffold takedown, and a swept site, not just the roof itself.

What a Full Roof Replacement Includes with AD Roofing
We never cut corners by overlaying old materials or bypassing essential ventilation. Every new roof installation in Lucan is handled thoroughly from bare rafters to ridge tiles:
Compliant Scaffolding: Erected and removed safely in full accordance with Irish HSA standards.
Complete Strip-Out: Total removal and legal disposal of old slates, tiles, rotten battens, and degraded felt.
Timber Survey & Repairs: A thorough check of your structural timber, replacing rotted rafters or soft wall plates before new layers go down.
Breathable Membrane Underlay: High-performance underlay that lets attic moisture escape while locking out wind-driven rain.
Treated Timber Battens: Pressure-treated counter-battens and tile battens spaced to exact pitch specifications.
Premium Tiles or Natural Slate: Heavy-duty concrete tiles or matched slates fitted with non-corrosive fixings.
Dry Ridge and Dry Verge Systems: Mechanically secured ridge caps and verges that eliminate mortar cracking and repointing for good.
Code 4 Milled Leadwork: Hand-dressed lead fitted to all chimney aprons, abutments, and roof valleys.
Full Cleanup & Skip Removal: Your driveway, paths, and garden left tidy and free of nails and debris.
15-Year Written Guarantee: Solid structural and workmanship peace of mind signed directly by Augustine.
Frequently Asked Questions
How long does a full roof replacement take on a semi-detached house in Lucan?
For a standard 3-bedroom or 4-bedroom semi-detached home in estates like Ballyowen or Esker, a complete strip and re-roof typically takes 3 to 5 working days, depending on weather conditions. We work in controlled sections to ensure your home remains completely dry and weatherproof throughout every night of the project.
Do I need planning permission to replace my roof in Lucan?
In the vast majority of cases, replacing an existing pitched roof on a domestic house is classed as "Exempted Development" by South Dublin County Council, provided you are not significantly altering the roof height, shape, or pitch. If your property is a Protected Structure in Lucan Village, specific conservation rules apply, which we can guide you through during survey.
What is the advantage of a Dry Ridge system over traditional mortar?
Traditional ridge tiles are set in sand-and-cement mortar, which invariably cracks, crumbles, and falls away after 10–15 years due to building vibration and frost. A modern Dry Ridge system mechanically screws each ridge tile down with waterproof clamps and built-in ventilation, providing lifetime stability without ever needing repointing.

Any Questions?
Ask Us
Request Your Free New Roof Inspection in Lucan
If you are planning a roof replacement or want a straight, honest answer on whether your roof needs a repair or a full overhaul, speak directly to Augustine today.

Additional Roofing Services We Offer
Looking for more than a new roof? From emergency leak detection and chimney repointing to complete slate and flat roof replacements, we're the Dublin Roofers that handle everything from start to finish.

