Skylight Repairs Cork — Guaranteed Velux & Roof Window Leak Repairs
Complete Skylight & Roof Window Repair Services in Cork
A skylight or Velux roof window brings natural sunlight into attic conversions and extensions, but because it sits directly flush with your roof slope, it is exceptionally vulnerable to Atlantic wind and driving Irish rain. When perimeter rubber gaskets degrade, side flashings shift, or surround gutters clog with moss, rainwater penetrates directly into your roof timbers and interior plasterboard.
Our fully certified tradesmen bring 17+ years of hands-on local expertise to solve every skylight issue fast using heavy-duty, weather-resistant materials.
1. Skylight Flashing Repair & Replacement
Faulty perimeter flashing is the primary cause of water leaking around roof windows. We repair and replace damaged tile (EDW) and slate (EDL) flashing kits, re-dressing lead aprons and side foam seals so water channels cleanly down your roof slope without seeping under tiles.
2. Rubber Gasket & Perimeter Re-Sealing
Over years of exposure to UV rays and frost, original outer rubber gaskets shrink, crack, and pull away from the glass frame. We strip out worn perimeter seals, replace weather gaskets, and apply heavy-duty trade butyl sealants to restore a 100% watertight barrier.
3. Blown Double-Glazed Glass Unit Replacement
If your skylight is misted, fogged, or filled with condensation between the panes, the double-glazing seal has blown. We replace damaged glass units with toughened, low-E energy-efficient glass panels without the cost or disruption of removing the entire window frame.
4. Timber Frame & Hinge Maintenance
Persistent dampness causes internal timber window frames to discolour, varnish to peel, and timber joints to swell. We treat water-stained wood, re-seal internal frame joints, and lubricate pivot hinges and ventilation flaps to ensure smooth operation and tight closing.
5. Flashing Channel & Gutter Debris Clearing
Surrounding roof moss, dead leaves, and pine needles accumulate in the narrow side drainage channels of roof windows. We clean out clogged flashing gutters around the window frame so heavy rainfall can flow away freely without backing up into your attic space.


Noticed Water Dripping Around Your Skylight Frame?
Don't wait for a small roof window leak to rot your attic ceiling joists or ruin interior plasterboard. Our certified local crew is ready to inspect your skylight with zero call-out fees.

Why Cork Homeowners Choose Velro for Skylight Repairs
Many general contractors hire expensive third-party scaffolding just to reach high attic windows or advise replacing the entire window unit when a simple seal repair is all that is required. Velro Roofing Solutions approaches every skylight repair differently.
Company-Owned MEWPs (Cherry Pickers): We operate our own fleet of specialized high-access machinery and spider lifts. This allows our crew to inspect and repair high roof windows directly from your driveway—saving you hundreds of Euros in third-party scaffolding fees.
Targeted Repairs Over Replacement: We focus on replacing worn flashing kits, rubber gaskets, or blown glass units rather than pushing expensive full window replacements whenever the underlying frame remains structurally sound.
2-Year Written Guarantee: Every skylight repair, glass unit replacement, and flashing overhaul comes backed by an explicit 2-year written workmanship guarantee.
100% In-House Certified Crew: We never outsource your project to unvetted subcontractors. Every crew member holds active Safe Pass, Working at Height, and specialized MEWP operator credentials.

Fast Skylight Repair Response Across Cork City & County
Operating directly from Unit 5, Enterprise Business Park on Tramore Road, our fully equipped mobile vans cover Cork City and the surrounding region daily. Whether you have a converted attic in Douglas, an extension in Ballincollig, or a coastal property in Kinsale, we bring rapid response times and local trade expertise straight to your door.
Our Core Service Areas Include:
Cork City & Suburbs: Cork City Centre, Douglas, Ballincollig, Glanmire, Blarney, Blackpool, Bishopstown, Wilton, Mayfield
South & East Cork: Carrigaline, Midleton, Cobh, Kinsale, Passage West, Ringaskiddy
North & West Cork: Mallow, Bandon, Fermoy, Macroom, and surrounding rural communities
Our 3-Step Skylight Repair Process
We make restoring your roof windows completely hassle-free with a clear, three-stage repair process designed for safety and total peace of mind.
Primary Causes of Skylight & Roof Window Leaks in Cork
When a roof window leaks during heavy rainfall, the failure point is usually located in one of four key surrounding areas:
1. Deteriorated Perimeter Flashing: Weathered or incorrectly dressed lead aprons and side flashing kits allow driving rain to blow directly under surrounding roof tiles or slates.
2. Perished Outer Rubber Seals: UV exposure and frost degrade the external rubber glass seals, allowing water to pass through the glass edge into the internal timber sash.
3. Clogged Side Drainage Channels: Roof moss, dead leaves, and silt build up in the narrow side drainage gutters, forcing trapped water to overflow under roof tiles.
4. Blown Double-Glazing Seals: Failed double-glazing perimeter seals allow damp air into the glass void, causing internal misting, water pooling, and timber rot along the lower frame bar.
Addressing minor roof window leaks early prevents rot in surrounding roof timbers and protects interior ceiling plasterboard from costly water damage.

Frequently Asked Questions
If water drops form only during cold weather while cooking or heating the home and appear uniform across the glass, it is usually condensation caused by high room humidity. However, if water drips continuously during rainstorms, pools along the bottom timber bar, or leaves brown water stains on the surrounding plasterboard, you have an active roof window leak that requires professional repair.
No. If the double-glazing seal has failed (causing misting or water trapped between the panes), we can replace just the double-glazed glass unit itself. We unclip the sash, remove the blown glass panel, and fit a new, energy-efficient toughened glass unit into your existing frame—saving you substantial money compared to a full replacement.
Water pooling around the bottom corners is typically caused by clogged side flashing gutters or a degraded lower lead apron seal. When moss and leaves block the side drainage channels, rainwater cannot run off down the roof slope. Instead, it backs up over the side frame and trickles into your attic insulation and ceiling plasterboard.
Yes. Roof windows require specific flashing kits depending on your roofing material: EDL flashing kits for flat slates and EDW kits for profiled concrete tiles. Our tradesmen have 17+ years of experience re-dressing lead aprons, fitting correct flashing surround kits, and sealing roof windows on both natural slate and concrete tile roofs across Cork.

More Roofing Services We Offer
Whether you are responding to sudden storm damage, embarking on a major home extension, or renovating a heritage property, our experienced Cork roofers deliver 17+ years of certified craftsmanship and written guarantees across every project we undertake.
Get Your Free Skylight Repair Quote Today
Don't let a leaking roof window or misted glass damage your interior ceilings and timber attic frame. Contact John and the local team at Velro Roofing Solutions today for honest guidance, fast response times, and a zero-obligation written quote.
When you deal with Velro Roofing Solutions, you deal directly with our experienced local tradesmen—never a third-party call center, remote sales agent, or rotating subcontractor.


