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Roof Cleaning Specialists

Roof Cleaning
Firhouse

Moss removal, soft washing and biocide treatment across Firhouse. Extends roof life and restores appearance.

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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Roof Inspection

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

Moss, lichen and algae growth on tiles and slates traps moisture against the roof surface, accelerating mortar erosion and eventually the tiles themselves. Our roof cleaning specialists use low-pressure soft washing combined with a professional biocide treatment throughout Firhouse — far safer and more effective than high-pressure jet washing, which cracks tiles, displaces ridge mortar and forces water under the overlap. A professionally cleaned and biocide-treated roof in Firhouse stays clear for significantly longer and reduces the frost damage risk that comes with moisture trapped in moss growth. Free assessment, written quote, no call-out charge.

Firhouse is a south-west Dublin suburb built predominantly in the 1970s and 1980s along the Dodder valley near the M50, with well-established residential estates and good access to Tallaght and Rathfarnham. Properties in Firhouse are predominantly 1970s and 1980s semi-detached estate houses, some detached homes on larger plots along Firhouse Road, and newer townhouse developments from the 1990s. Common roof issues we address here include concrete tile deterioration on ageing 1970s and 1980s estate properties, flat roofs failing on garage and rear extensions, felt underlay reaching the end of its lifespan, and fascia and soffit deterioration across older estates, making professional roofing maintenance essential for Firhouse properties. Our roofers understand the construction methods and typical materials used in Firhouse — every inspection is free and every job begins with a written quote.

Areas we cover in Firhouse: Firhouse Road, Ballycullen Road, Cypress Drive, Valley Park, Tobernea Terrace, Kiltipper Road and Aylesbury Road

View all Roof Cleaning areas we cover →

Our Roofing Services

Recent Roofing Work in Firhouse

Before
After
Case Study
Garage Flat Roof – Firhouse Road
What we did
Stripped and replaced failed felt garage roof with new EPDM rubber membrane with manufacturer's 25-year product guarantee
Duration1 Day
Typical Cost€4,200 – €5,000
Photos coming soon
Case Study
Tile Replacement – Valley Park
What we did
Replaced 52 cracked concrete tiles and repointed all ridge tiles on 1980s semi-detached estate house
Duration1 Day
Typical Cost€500 – €750
Photos coming soon
Case Study
Fascia & Soffit – Tobernea Terrace
What we did
Full UPVC fascia, soffit and guttering replacement on 1970s terraced house, including new downpipes
Duration1 Day
Typical Cost€3,100 – €3,700

Why Firhouse 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
"Excellent service from James and his team. James was in constant contact with myself and explained all the details of what his team would do and how to deal with the Insurance. His team worked quickly and efficiently to replace tiles and roof interior after storm damage."
– Mark Doyle

We Provide

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

Frequently Asked Questions

From €700 — most properties completed in half a day. Free inspection first, so you know exactly what's involved before agreeing to anything.
Soft washing is the correct method. High-pressure jet washing can crack and dislodge tiles, wash away ridge mortar bedding, and force water under the tile overlap — causing internal damp that may not appear for months. Our soft washing process uses low pressure combined with a professional biocide solution that kills moss, lichen and algae at the root, leaving a clean roof that stays clean for 3–5 years after treatment.
Yes. Moss retains water against the tile surface and mortar joints, accelerating frost damage, mortar erosion and tile cracking. Removing moss and applying a biocide treatment removes that moisture trap and significantly slows future deterioration. For concrete tile roofs in Firhouse, regular cleaning every 4–6 years is a cost-effective maintenance strategy that delays the need for full roof replacement.
A standard semi-detached roof in Firhouse typically takes half a day to a full day depending on pitch, size and the extent of moss growth. Treatment solution is applied after cleaning and continues to work for several months after the visit. There is no need for you to vacate the property and access is via roof ladder — we do not require scaffolding for most residential jobs in Firhouse.
Yes. We frequently combine roof cleaning with repair work — replacing cracked or broken tiles, repointing ridge sections, clearing gutters and downpipes — on the same visit. This is the most cost-effective approach and avoids a second attendance fee. We will identify any repair work needed during our free assessment of your Firhouse property and include it in the same written quote.
In Firhouse, the roofing problems we see most often are concrete tile deterioration on ageing 1970s and 1980s estate properties, flat roofs failing on garage and rear extensions, felt underlay reaching the end of its lifespan, and fascia and soffit deterioration across older estates. 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

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Need Emergency Roof Repairs?

We're available 24/7 for emergency callouts across Firhouse and the surrounding area. Based just 9km 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 Cleaning Assessment Today Get a free roof inspection and honest advice from your local roofing experts.