For commercial building owners in Ontario, CA, skylights offer an excellent way to enhance natural lighting, reduce energy costs, and create a more inviting interior environment. However, like any other structural feature, skylights are prone to wear and tear over time. Without timely maintenance and repair, they can lead to water intrusion, drafts, and even safety issues. Recognizing when a skylight needs attention can help property owners avoid costly repairs down the line. If you are noticing any problems with your skylight, it may be time to consult a professional. For expert skylight repair services in Ontario, CA, you can contact Shark Roofing Systems at 213-466-0074.
Signs that You Need Skylight Repair Services
Visible Water Stains or Leaks Around the Skylight
One of the most apparent signs that your skylight requires repair is the presence of water stains on the ceiling or walls near the skylight. During or after heavy rain, if water begins to seep around the edges of the skylight frame or drips into the interior space, it is a clear indication of seal failure or improper installation. This issue is particularly critical in commercial settings, where a leak could disrupt business operations, damage inventory, or create safety hazards for employees and visitors.
Even small leaks should be treated seriously. Over time, moisture intrusion can compromise the insulation in the ceiling, promote mold growth, and lead to structural deterioration. If left unaddressed, what begins as a minor leak could turn into a major roofing problem, requiring more extensive — and expensive — repair work. Routine inspections and prompt skylight repairs are essential to maintaining the building’s integrity and avoiding liability concerns.
Cracks or Damage to the Skylight Lens
Another warning sign that calls for skylight repair is visible damage to the glass or plastic lens. Cracks, chips, or clouding in the skylight not only reduce the visual clarity and effectiveness of the unit but also signal a weakened structure that could fail under environmental stress. Whether the result of hail, falling debris, or aging materials, damaged skylight glazing should be addressed immediately.
In commercial buildings, where safety and efficiency are priorities, a compromised skylight may pose risks such as broken glass, reduced UV protection, or diminished energy performance. Cracks can also affect temperature regulation by allowing heated or cooled air to escape, placing additional stress on HVAC systems and increasing utility costs. A timely assessment by a professional skylight repair technician can determine whether the lens can be sealed, reinforced, or needs full replacement.
Drafts, Condensation, or Increased Energy Bills
Skylights are designed to be energy-efficient, especially modern units with double-glazing or low-E coatings. However, if you start noticing a draft in the vicinity of the skylight or persistent condensation between the glazing layers, it is a strong indicator that the seal has broken. A failing seal allows air infiltration and moisture accumulation — both of which impact indoor climate control and can degrade the surrounding roofing materials.
Increased energy bills can also be a sign that your skylight is not performing as it should. Leaky or poorly insulated skylights force HVAC systems to work harder to maintain indoor temperatures, especially in large commercial spaces. Regular inspection and maintenance can help detect these issues early. In many cases, a professional repair can restore the skylight’s airtight performance without the need for full replacement.
Rusted Flashing or Roof Integration Issues
The metal flashing that surrounds a skylight is critical to keeping the entire unit watertight. Over time, flashing can deteriorate due to exposure to rain, wind, and UV rays. If the flashing becomes corroded, loose, or improperly sealed, water will find its way into the roofing system. Commercial buildings are especially vulnerable to this problem if skylight was installed years ago or not properly integrated with the existing roofing membrane.
Rust or discoloration around the skylight edges, along with any bubbling or peeling of adjacent roofing materials, suggests that the flashing needs immediate attention. Repairing or replacing damaged flashing is a targeted and effective way to extend the life of the skylight and avoid full roof repair.
Skylight Repair Experts
Commercial skylights provide more than just aesthetic appeal — they support energy efficiency, workplace comfort, and property value. However, these benefits come with the responsibility of regular upkeep. If you are noticing any of the above signs in your Ontario, CA building, do not delay. Early intervention can save your property from long-term damage and higher expenses.
Whether it is a minor sealant failure or more extensive structural damage, Shark Roofing Systems is equipped to evaluate and repair skylight issues to ensure continued performance and peace of mind. To schedule a consultation or request a skylight repair service in Ontario, CA, call 213-466-0074 today.
FAQs
How often should commercial skylights be inspected?
It is recommended to inspect skylights at least once a year, and after severe storms. Regular maintenance can catch small issues before they turn into costly repairs.
Can a skylight be repaired without replacing the entire unit?
Yes, many skylight issues — such as minor leaks, seal failures, and flashing problems — can be repaired without replacing the whole skylight.
What causes skylights to leak?
Common causes include broken seals, damaged flashing, improper installation, or deterioration due to age and weather exposure.
Is condensation inside a skylight normal?
Occasional condensation may occur due to temperature differences, but persistent or internal condensation usually indicates a seal failure.
Are skylight repairs covered under roofing warranties?
It depends on the warranty terms and the source of the problem. Repairs caused by installation issues might be covered, while weather damage may fall under insurance policies. Always check your warranty documentation.