Path-Q Solar

How can I check whether a solar installer has experience with my roof type?

Answer

Ask for specific examples of completed projects on the same or similar roof covering, pitch, structure, and mounting method, then verify them through references and project documentation. Also confirm the installer’s approach to structural assessment, flashing, waterproofing, and coordination with roof warranties.

Key points

  • Experience with one roof type does not automatically transfer to another.
  • Ask whether the installer or a qualified engineer evaluates structural capacity and attachment points.
  • Check who performs the work and whether subcontractors have the relevant experience.

What it depends on

  • Roof covering, age, pitch, and structure
  • Mounting and attachment method
  • Local weather and building requirements
  • Installer and subcontractor qualifications
  • Existing roof warranty

Risks and trade-offs

  • Poor attachment or flashing can cause leaks, structural damage, or warranty disputes.
  • Replacing an old roof after solar installation can add removal and reinstallation cost.
  • A visually similar reference project may still have different structural or permitting conditions.

Information you may need

  • Roof inspection and remaining useful life
  • Proposed mounting details
  • Comparable project references
  • Installer licenses, insurance, and workmanship coverage

Your next step

What to do next

Request two or more verifiable references for comparable roofs and ask the installer to document the structural, waterproofing, and warranty approach before accepting the proposal.

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