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A persistent leak from your chimney is a critical issue that requires specialist attention. Unlike a simple tile leak, chimney leaks can be harder to diagnose and often cause deep, structural damage because water is soaking into the heavy masonry itself.
When mortar cracks or flashing fails, water doesn’t just drip; it soaks into the brickwork. This leads to the freeze-thaw cycle in winter, where trapped water expands when frozen, accelerating the disintegration of the mortar and brick face (known as spalling).
If left unchecked, this can compromise the chimney's structural stability, creating a severe safety risk, or lead to extensive internal damp and costly plaster repair in your home. We use professional scaffolding and access equipment to safely reach the stack and deliver a permanent, robust repair.
Contact us today to schedule your free, no-obligation chimney 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.
When you contact Storm Tech Roofing in Cork, we manage the entire chimney repair project, ensuring a safe, precise, and guaranteed solution.
Our repair work focuses on the two most common areas of failure where the weather causes maximum deterioration:
1. Expert Lead Flashing Repair and Replacement
Lead flashing is the critical watertight membrane where the chimney meets the roof. Due to the independent movement between the roof and chimney, this area is highly stressed. If the lead cracks, lifts, or the mortar bond holding it deteriorates, water runs straight into the roof space. We expertly install or repair all types of lead flashing, including aprons and step flashings, using high-grade, durable lead that guarantees a perfect, long-lasting watertight seal against high winds and rain.
2. Chimney Stack Structural Integrity (Repointing)
The chimney stack above the roofline is constantly exposed, causing the mortar joints between the bricks to weather and crumble. We conduct professional repointing—carefully removing the old mortar and replacing it with fresh, durable cement. This process is vital as it prevents water from soaking into the structure and restores the stack's stability. We also repair or replace damaged chimney pots, cowls, and cement capping, as cracked capping allows rainwater to pour directly down the flue, causing major damp issues inside your home.
Our team proudly offers an on-time guarantee and a 100% customer satisfaction guarantee.
Chimney leaks often create damp patches on the ceiling or walls directly near or adjacent to the chimney breast. The dampness can appear after heavy or wind-driven rain. A general roof leak is usually more centralised. Our inspection will safely pinpoint the exact source of the water ingress.
A typical chimney repointing and minor repair job usually takes between 1 to 3 days, depending on the size of the stack and the amount of scaffolding required for safe access. Lead work is generally faster but still requires meticulous attention to detail.
Yes, we install and repair cement chimney crowns (capping) and fit pots or cowls. Chimney pots and cowls are important for preventing rainwater from pouring directly down the flue and for keeping birds and debris out.
No. Storm Tech Roofing handles all aspects of safe access, including the ordering, erection, and dismantling of scaffolding, where required. The cost for this is included in your detailed, fixed-price quote.
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.
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?
Immediate Assessment: We take crucial details over the phone regarding the location and severity of the leak.
Rapid Dispatch: Our mobile emergency units are dispatched across Cork City and County to reach you as quickly as possible.
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.
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.
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!
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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