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Slate Roof Repairs in Cork

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Expert Repair of Slate Roofs in Cork

Slate is one of the most beautiful and durable roofing materials, often lasting over a century when properly maintained. However, even the toughest slate roofs eventually face challenges from the harsh Cork weather—specifically storm damage, fixing fatigue, and the natural degradation of underlying materials.

At Storm Tech Roofing, we are Cork’s specialist slate contractors. We provide precision repair and restoration services for all types of slate, including both traditional natural slate and modern fibre cement slate.

Our focus is on meticulous craftsmanship, ensuring that every replaced slate blends seamlessly with the existing roofline, preserving your home's aesthetic integrity and its long-term value.

  • Emergency Repairs
  • Storm Damage Repairs
  • New Roofs & Repairs
  • Slate Roof Repairs

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installaing a slate roof

Got A Leaky Roof?

Contact us today to schedule your free, no-obligation roof inspection. We will provide a detailed assessment of your roof's condition, clearly explain the necessary repairs, and supply a transparent, written quote, ensuring you avoid hidden costs and surprise charges.

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The Hidden Vulnerabilities of Slate Roofs

While slate is renowned for its durability, failure rarely lies with the slate itself. Instead, water penetration almost always occurs when the underlying fixings or waterproofing fail.

Nail Sickness and Fixing Failure

Slates are traditionally fixed with nails. Over decades, these nails can rust, corrode, and fail, causing otherwise sound slates to slip or drop out entirely. This creates a direct route for water into the roof structure.

Storm and Wind Uplift Damage

High winds can lift individual slates, cracking them or dislodging them completely. Because slates overlap in tight rows, finding the entry point of the leak can be complex and requires specialist knowledge.

Broken and Chipped Slates

Accidental damage (e.g., foot traffic, falling debris) can chip or crack a slate. We use specialized tools and techniques to safely remove and replace individual slates without disturbing the fragile surrounding roof structure.

Valley and Hip Failure

Areas where two slopes meet (valleys and hips) are often lined with lead or metal. Corrosion or damage to these critical junctions can lead to major, hard-to-find leaks under the slates.
slate roof

Our Meticulous Slate Repair Process

Repairing a slate roof is an art that requires patience and specialist tools. We do not take shortcuts; we prioritize method and safety to ensure the longevity of your repair.

1. Safe Access & Precise Diagnosis

Using approved safety equipment, our experts conduct a thorough inspection. We trace the leak path, checking visible slates and the vital underlying felt and batten condition.

2. Seamless Slate Replacement

We use specialized tools (like rippers) to safely remove and replace broken slates without disturbing the rest of the roof. We source new or reclaimed slate to precisely match the original colour and size.

3. Flashing & Lead Work Expertise

We carry out precision lead work at critical junctions like chimneys, dormers, and valleys. We ensure every piece of lead is correctly cut, dressed, and sealed to prevent water penetration.

4. Structural Integrity Check

Due to the heavy nature of slate, every repair includes checking the underlying roof deck and wooden battens for soundness. This guarantees the repair is stable and secure from the foundation up.

Our Work Is 100% Guaranteed!

Our team proudly offers an on-time guarantee and a 100% customer satisfaction guarantee.

Some Of Our Roofing Work

See some of the top quality roofing work we carried out in Cork over the last number of years!

Frequently Asked Questions

We use specialized tools called slate rippers to cut through the hidden fixing nails of the damaged slate. This allows us to gently slide the broken piece out and slide the new, replacement slate into position without lifting or cracking the surrounding roof.

We make every effort to match your slate. For older roofs, we often recommend and source high-quality reclaimed slate (e.g., Welsh or Irish) that has already weathered. This ensures the colour, thickness, and texture blend seamlessly with your existing roof.

The most common cause is nail sickness (rusting nails failing), flashing failure around junctions, or broken slates caused by wind or debris. The underlying felt can also fail over time, requiring repairs that go deeper than just the surface slate.

Yes. We have specialized knowledge in both. Natural slate requires traditional tools and methods, while fibre cement slate (which is lighter) requires careful handling to avoid breakage, but we are proficient in repairing both materials.

A natural slate roof, if maintained well, should easily last 75 to over 100 years. Fibre cement slate typically has a shorter lifespan, often lasting 40 to 60 years. Prompt repairs are essential to maximize this longevity.

new roof installation in Cork

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Common Sources of Roof Leaks We Fix

After decades servicing Cork, we know exactly where leaks originate. We specialize in precision repairs for all roofing types—slate, tile, and flat roofs.

  • Slipped or Cracked Tiles/Slates: Tiles displaced by wind or cracked by frost/impact create direct access points for rain. We carefully replace damaged tiles and secure the surrounding area.

  • Failing Lead Flashing: The seals around chimneys, skylights, and valleys are often metal lead flashing. If this lead splits, lifts, or deteriorates, it's a guaranteed source of a major leak. We expertly replace and re-seal flashing using durable, high-grade materials.

  • Chimney Stack Leaks: Water penetration often occurs through cracked mortar joints (repointing required) or where the chimney cap/crown is failing.

  • Gutter Backup: Blocked or leaking gutters can send concentrated streams of water directly back under the eaves or behind the fascia board, leading to attic dampness.

Our 24/7 Emergency Roof Repair Service

When you call Storm Tech Roofing with an emergency, you reach a professional team ready to mobilize. We treat active leaks and post-storm damage as our highest priority.

What Happens When You Call Us?

  1. Immediate Assessment: We take crucial details over the phone regarding the location and severity of the leak.

  2. Rapid Dispatch: Our mobile emergency units are dispatched across Cork City and County to reach you as quickly as possible.

  3. Temporary Security: Our priority on arrival is to safely access the roof and install a temporary, watertight seal (often using protective membranes or specialized covers) to stop all water ingress immediately.

  4. Permanent Solution Quote: Once the property is secured, we conduct a full, detailed inspection, take photos of the root cause, and provide a transparent, written quote for the permanent repair solution.

More Roofing Services We Offer Locally in Cork

If you have any leaky roof problems that have to be fixed fast or a leak in your gutter, we are the local roofing company for you!

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Office Address

Cork, Ireland

about us

Storm Tech Roofing is your trusted local roofing specialist, providing expert roof repairs, replacements, and guttering services across Cork. High-quality roofing solutions built to last.

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