Should I Replace My Roof Before Installing Solar?
It’s smart to ask about roof replacement before authorizing the solar company to start. Installing solar panels on an older roof could cause future problems. Proper planning avoids the expensive hassle of removing and reinstalling solar panels later for roof repairs or replacement.
In this post, we will cover:
If Your Asphalt Roof Is Over 10 Years Old, Inspect It Before Going Solar

Before installing solar panels on an asphalt roof over 10 years old, have a professional inspection. Roof replacements along with solar installation can be the most cost-effective decision for homeowners. Professional evaluations are also important (even for newer roofs) if the shingles’ condition is questionable or if you notice storm damage, flashing problems, or attic ventilation issues. Solar panels are expected to last 25-30 years. The roof’s condition should match the solar panel’s lifespan to avoid future redoes or repairs.
Compare the Remaining Life of the Roof with the Solar System
Installing a solar system is feasible when the roof’s condition is expected to last (25-30 years), as long as solar panels do. Older, well-maintained roofs can last longer, while a new roof may need repairs. Do you need a new roof for solar panels? Not always. As a general rule, the lifespan of the roof should be the same as the solar panel’s.
Replacing the Roof First Can Avoid a Second Major Project Later
It’s prudent to evaluate the roof’s condition before installing solar panels. Roof repairs are time-consuming after solar panels are installed. Professionals will have to uninstall the solar panels before roof repairs begin, adding additional cost to the project. Solar panels and roof repairs completed together should be avoided when possible. In the long run, homeowners will be glad they addressed possible roof repairs or replacement before installing a solar system.
Have a Roofer Evaluate the Roof Before the Solar Crew Arrives
Schedule a professional roof inspection before solar installations. A roof inspection identifies and addresses worn shingles, leaks, damaged or deteriorated flashing, roof decking issues, poor attic ventilation, and signs of weather damage before the solar team arrives. With a healthy roof confirmed, you can move forward with peace of mind.
Can You Get a New Roof and Solar at the Same Time?
Yes, actually planning a new roofing and solar installation together is advantageous, even with separate contractors. The key to success is coordinating the two projects with contractors. The roofing contractor should prepare the roof and have it ready for the solar installation. Then the solar company can proceed with the solar equipment and installation on a perfectly solid roof. Coordinating both contractors expedites solar installations on a dependable roof.
Start With the Roof Before You Commit to Solar
Make sure your roof is ready before installing energy-efficient solar panels. This avoids unwelcome roof repair surprises and the extra cost of removing solar panels for future repairs. A professional roof inspection will assess whether your roof needs repair, replacement, or anything at all. Then you can move forward with confidence and enjoy the benefits of solar energy.
Preferred Roofing & Seamless Guttering helps homeowners throughout Lee’s Summit, including Lakewood, Raintree Lake, and Winterset, evaluate their roofs before solar installation. Whether your roof needs minor repairs or you’re considering a replacement because it’s nearing its expected lifespan, our experienced roofing team will clarify your options. Contact Preferred Roofing today to schedule a roof evaluation and make sure your roof is ready before the solar panels go up.












