What to Do if Your Roof Leaks While Having Solar Panels Installed

Homeowners increasingly choose solar panels for their energy savings and eco-friendly benefits, but roof leaks can complicate the investment. While leaks connected to solar installations are rare, they do happen—most often due to poor workmanship, aging roof materials, or incompatible roofing types. Understanding the risks and solutions helps protect both the roof and the solar system.
How Roof Leaks Happen with Solar Panels
The most common cause of leaks is improper installation. If solar panels are not mounted correctly, gaps can form around fasteners or flashing, letting water seep through. Roofing materials also matter—older shingles or fragile materials like terracotta tiles are more prone to cracking under the added stress of solar panel brackets. When panels add extra weight to a roof that’s already compromised, leaks can develop sooner. Another factor is wildlife nesting. Birds and squirrels often find shelter under solar panels, damaging shingles and allowing water to penetrate.
Risks of Ignoring Roof Leaks Beneath Solar Panels
Even a small leak can escalate into major structural and financial problems. Moisture intrusion has the potential to harm insulation, drywall, and electrical components. Over time, mold and rot may compromise the integrity of the roof deck. For homes with solar panels, leaks may also cause electrical hazards, increasing the risk of system malfunctions or even fires. Ignoring the issue not only reduces energy efficiency but also risks voiding warranties on both the roof and solar panels.
Steps to Take Immediately After Detecting a Leak
Quick action is essential to minimize damage:
- Contain the water by using buckets or containers to capture dripping.
- Document the issue with photos for insurance claims and warranty discussions.
- Turn off the solar system to avoid electrical risks until a professional inspects the site.
- Contact the installer if the panels are still under warranty. They can determine if poor installation is the cause.
- Call a roofing expert to identify the exact source of the leak and provide repair options. Avoid climbing on the roof yourself, especially if it’s wet or damaged.
Preventing Roof Leaks When Installing Solar Panels
The best defense is proper planning and professional installation. Before adding solar panels:
- Schedule a roof inspection to ensure the structure is strong enough.
- Replace or reinforce older roofs if they are near the end of their lifespan.
- Work with experienced roofers who understand both roofing and solar integration.
- Confirm whether solar panel installation could void roof warranties, and ask about workmanship guarantees.
- Plan for regular inspections after installation to catch minor issues before they escalate.
Choosing Professionals You Can Trust
Roof leaks under solar panels often come down to the quality of installation and roof preparation. Homeowners should only work with skilled contractors who provide long-term warranties and proven expertise. If you’re looking for reliable roofing in Denver, Tried and True Roofing in Denver, Colorado offers expert inspections and repair services that can ensure your roof is ready for solar without compromising durability.
Conclusion
Roof leaks with solar panels are uncommon, but when they occur, they can cause significant damage if ignored. Poor installation, old or fragile roofing materials, and lack of maintenance are the leading culprits. Homeowners can protect their investment by ensuring the roof is in good condition before installing panels, acting quickly at the first sign of a leak, and relying on professional roofers for both installation and repairs. With the right preparation and care, you can enjoy the benefits of solar power while keeping your home safe and dry.
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