Solar Panels and Your Roof: What to Know Before You Install

Solar Panels and Your Roof: What to Know Before You Install
Quick answer: Thinking about solar? Here's what every Texas homeowner should know about roof condition, warranties & installation before adding panels to your roof.

Solar is booming in Texas — and so are the horror stories of panels installed over dying roofs. Read this before you sign a solar contract.

Roof first, panels second

Panels last 25+ years. If your roof has less than 10 years left, replace it before installing solar — otherwise you'll pay thousands to remove and reinstall panels mid-life. Any solar installer who doesn't ask about your roof's age is not looking out for you.

Protecting your warranty

Every penetration a solar racking system makes is a potential leak. Make sure the installer's flashing details are approved by your shingle manufacturer, and get the roof inspected and documented before and after the install. We work alongside solar companies to make sure the roof underneath is ready for a 25-year commitment.

Frequently Asked Questions

Should I replace my roof before installing solar panels?

If your roof is near the end of its life, yes — replace it first. Removing and reinstalling panels later to re-roof is expensive, so it's best to start solar on a roof with decades of life left.

Do solar panels damage a roof?

Not when installed correctly on a sound roof with proper flashing and mounting. Problems arise when panels are mounted on an aging roof or by an installer who doesn't seal penetrations properly.

Need a roofer you can trust?

Trophy Exteriors offers roof replacement, roof repair, and free roof inspections across College Station, Houston, Beaumont, and San Antonio — plus Missouri, Utah, and Montana.

Need a straight answer about your roof?

Free inspections, honest inspections, and a local team that answers the phone.

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