With the need for sustainable energy ever growing, some people turn to solar panels as a potential solution. The overall impact of these solar array systems needs to be taken into consideration; this includes more than just potential cost savings. If the proper steps are not taken, solar panels can negatively impact the performance of your roofing system as well as your wallet.

1. Roof’s Current Condition and Return on Investment (ROI)
How solar panels can impact your roof starts with understanding the condition of your current roofing system. Solar panels add significant weight, so it’s important to inspect your roof before installation. Schedule an inspection to assess your roof’s expected lifespan and suitability for solar panels. Ideally, solar panels should be considered during the initial construction of a building. Although costly upfront, solar panels offer a return on investment over time. A new roof paired with solar panels can last 15–30 years, depending on the roofing membrane used.
2. Stress on Roof System
How solar panels can impact your roof depends on the installation method used. Solar panels are often installed using bolting mounts or other penetrating techniques. These penetrations must be sealed properly to prevent premature roof failure. A ballasted mounting system can be a potential solution, depending on your roof and solar panels. Reducing roof penetrations is generally better for maintaining your roof’s integrity. Be mindful of the extra weight and the stress it adds to your roofing system. Ensure your building is designed to handle the additional load before installation.

3. Maintenance
How solar panels can impact your roof includes considering the maintenance required for both systems. Like your roof, solar panels need routine upkeep to ensure optimal performance. Maintenance costs will depend on how you purchase your solar array system. Some systems include monitoring features that alert you to issues automatically. Others require manual monitoring to detect potential problems. Greenawalt Roofing Company is a trusted local contractor with extensive experience in roofing services. We assist homeowners and businesses with roofing and exterior needs.
Interested in going Solar? Contact us today to learn more at 717-898-6000.