Why Sky Access For Your
Glazing Leak Repair?

Our priority is to identify the root cause of a leak before recommending any repair or refurbishment solution. When left unaddressed or incorrectly repaired, glazing leaks can lead to costly structural issues and create real health and safety risks for building occupants.

Every glazing leak project begins with a site survey to assess defects, access requirements, and the wider façade condition. As part of our commercial leak detection service, our experienced technicians carry out targeted window leak detection to distinguish between a localised fault and a system-wide failure before any works are specified. This diagnostic-first approach means the remedy we propose matches the cause, not just the symptom.

Where required, we conduct water testing to glazing systems to identify precise leak locations, then carry out targeted spot repairs or a broader refurbishment programme. All surveys and leak investigations are completed by 100% in-house IRATA Level 3 technicians, working in full compliance with BS 6262 and current Working at Height Regulations.

  • Fully compliant with BS 6262 and Working at Height Regulations so we control the inherent risks of high-level glazing work and protect your organisation at every stage.
  • Comprehensive insurance-backed guarantees give you lasting confidence in the durability of every glazing leak repair and refurbishment we complete.
  • 100% in-house IRATA Level 3 technicians on every project so you benefit from consistent specialist expertise with no reliance on subcontractors.
Repairing a leak in glazing

Fully Compliant With Bs 6262 & Working At Height Regulations

Comprehensive Insurance Backed Guarantees Provided

100% In-House Irata Level 3 Technicians (No Subcontractors)

Common Glazing Leak Repairs We Conduct

Once our investigation identifies the root cause, our experienced technicians replace defective components and propose suitable upgrades where required. You receive a clear, prioritised remedial plan designed to deliver long-term water ingress repairs and peace of mind.

Typical glazing leak repair works include:

  • Overhauling failed weathering materials means defective silicone seals, system gasketry, and glass-to-glass joints are replaced and brought back to an appropriate standard.
  • Introducing specialist sealing and new components through the application of butyl glazing tape and the replacement of defective system parts that are allowing water to track into the building.
  • Improving drainage pathways by adapting or introducing new drainage components so the glazing system drains correctly and the risk of future water ingress is significantly reduced.

Our specialist access capability means we can assist with overhead glazing leak repair, atrium leak repairs, curtain wall leak repairs and rooflight leak repairs, even where the affected area is difficult to reach.

Accessing high-level glazing to repair

What Can Cause Glazing Leaks?

Commercial glazing can begin to leak for several different reasons, which is why the structure must be properly surveyed and the root cause identified before any remedial works or water ingress repairs are specified. Without accurate diagnosis, surface-only treatments rarely deliver a lasting result.

  1. Incorrect installation can create weak points that allow water to bypass the intended weather line and track into the building. Poorly aligned frames, missing baffles, or incorrect sealant detailing often only become apparent years after installation, once water ingress has already caused damage.
  2. Seal, gasket or joint failure is common as systems age and can leave once-effective barriers no longer watertight. Existing weather seals, system gasketry, and glass-to-glass joints can shrink, harden, or become dislodged, leading to recurring leaks that surface-applied sealant alone will not resolve.
  3. Drainage issues prevent water from discharging correctly, so instead of flowing through designed drainage paths, it backs up and finds the easiest route into the building. Blocked weep holes, incorrect falls, or damaged drainage components can all cause water to track internally.
  4. Defective components or past repairs can introduce new leak paths when incompatible materials, poor detailing, or non-original parts have been used. These historic remedial works can mask the underlying problem for a period before failing again, and restoring the system to a reliable, long-term condition requires a properly investigated and targeted approach to water ingress repairs.

Using our specialist access capabilities, Sky Access UK can safely reach, assess, and identify the underlying causes of glazing leaks at any height or in any difficult-to-access location. From this investigation, we produce a tailored, long-term repair package designed to resolve the root cause, control water ingress, and eliminate the associated risks to your building and its occupants.

Glazing leak repair

Relevant Glazing Leak Repair Success Stories

  • Fixing atrium glazing

    Overhead Glazing Refurbishment

    Refurbishment and Maintenance to Atrium Glazing

    Our client had a variety of overhead glazing structures throughout their busy Shopping Centre site which were showing signs of age related dilapidation.

    Overhead Glazing Refurbishment
  • Repairing a glass roof

    Glass Roof Leaking Seals Repair

    Repair of leaking silicon weather seals to glass roof

    After ongoing issues, our client required a solution for a glass roof repair.

    Glass Roof Leaking Seals Repair
  • Refurbishing a rooflight

    Rooflight Refurbishment

    Overhaul and refurbishment of leaking rooflight

    The Sky Access Glazing team were approached to assist with a rooflight refurbishment

    Rooflight Refurbishment
  • Fixing a curtian wall leak

    Curtain Wall Leak Investigation

    Glazing Leak Repair

    The client had a curtain wall structure which had been leaking for a number of years - the original contractor had ceased trading and there was limited information available.

    Curtain Wall Leak Investigation