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Full Roof Replacement

Roof Replacement
Dún Laoghaire

Complete re-roofing in concrete tile, natural slate or EPDM. Written quote, guaranteed price.

Free Roof
Inspection
No Call-Out
Charge
Fully
Insured
Emergency
Repairs
25+ Years
Experience
Fully InsuredPublic & Employer
SafePassCertified Team
24/7Emergency Line
★★★★★ 5 Star Reviews on Google

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25+Years Experience
1,000+Roofs Repaired
5 ★5 Star Reviews
100%Customer Satisfaction
LocalRoofers You Can Trust

Dún Laoghaire homeowners trust Peak Roofing for roof replacement. A full roof replacement is a significant decision — one our roofing contractors approach with complete transparency across Dún Laoghaire. We cover all roof types: concrete and clay tiles, natural slate, and flat EPDM rubber. Where replacement is genuinely necessary — failed underlay, compromised structure, covering past its service life — we strip the existing roof, inspect and repair the timbers, install new breathable felt, and lay the new covering to current standards. A full roof replacement typically starts from €5,000 depending on roof size, design, access and materials — every job begins with a free survey and a written, guaranteed price.

Dún Laoghaire is a historic coastal town with housing stock ranging from Victorian and Edwardian terraces near the harbour to 1960s semi-detached estates inland. Properties in Dún Laoghaire are predominantly Victorian terraces, Edwardian semi-detached homes, 1960s semi-detached estates and modern seafront apartments. Common roof issues we address here include accelerated slate and mortar deterioration from coastal salt air, storm-driven rain penetration on exposed seafront properties, cracked chimney stacks on Victorian terraces, and flat roof failures on rear extensions, making professional roofing maintenance essential for Dún Laoghaire properties. Our roofers understand the construction methods and typical materials used in Dún Laoghaire — every inspection is free and every job begins with a written quote.

Areas we cover in Dún Laoghaire: Glenageary Road, Corrig Avenue, Tivoli Road, Upper Glenageary Road, Clarence Street and Myrtle Square

View all Roof Replacement areas we cover →

Our Roofing Services

Recent Roofing Work in Dún Laoghaire

Photos coming soon
Case Study
Slate Roof Repair – Corrig Avenue
What we did
Replaced 30 salt-eroded slates and repointed all hips and ridges on Victorian terrace
Duration1 Day
Typical Cost€700 – €1,100
Photos coming soon
Case Study
Chimney Repair – Tivoli Road
What we did
Rebuilt top section of chimney stack, new lead flashing, DPC and stainless cowl on Edwardian semi
Duration2 Days
Typical Cost€1,100 – €1,300
Photos coming soon
Case Study
Flat Roof Replacement – Glenageary Road
What we did
Replaced deteriorated felt roof with new fibreglass GRP system on rear kitchen extension
Duration1 Day
Typical Cost€4,500 – €6,500

Why Dún Laoghaire Homeowners
Choose Peak Roofing

  • Local, family run roofing company
  • Honest advice — no unnecessary replacements
  • Detailed roof inspection reports with photos
  • High quality materials & expert workmanship
  • Clean, tidy & respectful on every job
  • Fully insured for your peace of mind
  • Up to 25-year guarantee available
5 Star Reviews
"We have worked with Peak Roofing for new roof installation and had an excellent experience with them. The entire process was simple and painless, from the start right through installation."
– Sean Flaherty

We Provide

  • Free Quotes
  • No Call-Out Charge
  • Written Quotations
  • Work Guaranteed
  • Emergency Callouts

Frequently Asked Questions

From €5,000 depending on roof size and specification. Free survey and written quote always provided first. Most jobs 2–3 days.
Most full roof replacements in Dún Laoghaire are completed in 2–3 days. Larger or more complex roofs may take longer. We always confirm the expected duration in our written quote.
We carry out full roof replacements using concrete interlocking tiles, clay tiles, natural slate and man-made slate across Dún Laoghaire. We will recommend the most appropriate material for your property's age, style and budget after a free inspection.
In most cases a like-for-like roof replacement does not require planning permission. Changes to roof design, adding dormers or changing the ridge height may require consent — we will advise you during the free inspection if your planned work is likely to need planning permission.
A free inspection is the most reliable way to assess this. Common indicators for full replacement include widespread tile failure, significant batten rot, failed felt underlay across the whole roof, or a roof that is approaching or past its expected lifespan of 30–50 years. We always recommend repair where it is genuinely the right solution.
In Dún Laoghaire, the roofing problems we see most often are accelerated slate and mortar deterioration from coastal salt air, storm-driven rain penetration on exposed seafront properties, cracked chimney stacks on Victorian terraces, and flat roof failures on rear extensions. A free inspection is the best way to check whether any of these apply to your roof — call 085 782 8222 to arrange one.
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Areas We Cover

Monkstown Blackrock Glasthule Sandycove Glenageary Dalkey
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Need Emergency Roof Repairs?

We're available 24/7 for emergency callouts across Dún Laoghaire and the surrounding area. Based just 6km away in Sandyford.

085 782 8222 24/7 Emergency Line
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Get a Bird's-Eye View of Your Roof

Our drone surveys deliver high-resolution footage of every tile, ridge and chimney — no scaffold, no ladders, no disruption. Ideal for insurance claims, pre-purchase inspections and hard-to-access roof sections.

Book a Drone Survey  →
Book Your Free Roof Survey Today Get a free roof inspection and honest advice from your local roofing experts.