Path-Q Solar
What roof warranty concerns should I resolve before installing solar?
Answer
Before installation, determine whether the roof's existing warranty permits solar attachments and whether the installer or roofing contractor must follow specified methods. Confirm who remains responsible for leaks, flashing, penetrations, and removal or reinstallation of panels if the roof later needs work.
Key points
- Review the roof manufacturer's warranty, installer warranty, and any workmanship warranty separately.
- Ask whether mounting penetrations, flashing, or changes to the roof surface could exclude coverage.
- Clarify whether the solar installer is responsible for roof-related damage and for coordinating future panel removal.
- Consider replacing an aging roof before installing solar if its remaining life is materially shorter than the planned system life.
What it depends on
- Roof age, condition, material, and remaining expected service life
- Warranty language and required installation methods
- Attachment method and responsibilities in the solar contract
Risks and trade-offs
- Installing solar on an older roof may create removal and reinstallation costs later.
- A warranty dispute may arise if the installer, roofer, and manufacturer assign responsibility to one another.
- Replacing the roof first may increase near-term cost but reduce future disruption.
Information you may need
- Copies of roof and solar warranties
- Proposed racking and flashing method
- Written allocation of responsibility for leaks, repairs, and panel removal
Your next step
What to do next
Ask the roof manufacturer or roofing contractor and the solar provider to confirm in writing how the proposed installation affects coverage and future roof work.
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