Path-Q Solar

When should a business obtain a roof warranty review before accepting a commercial solar proposal?

Answer

Obtain a roof warranty review before acceptance whenever the roof has an active warranty, is under a lease or maintenance agreement, is relatively new, or the proposal involves penetrations, ballasted equipment, added loading, or roof alterations. The review should confirm that the planned work will not void or limit coverage.

Key points

  • Give the roof warranty and proposed solar attachment details to the warranty issuer or qualified roofing party.
  • Confirm requirements for approved contractors, flashing, penetrations, inspections, and documentation.
  • Clarify who is responsible for roof leaks, damage, repairs, removal, and reinstallation.
  • Include warranty conditions and responsibilities in the contract rather than relying on verbal assurances.

What it depends on

  • Existing roof warranty and maintenance terms
  • Roof type, age, and condition
  • Attachment and waterproofing method
  • Contractual allocation of roof-related risks

Risks and trade-offs

  • Solar work may restrict, exclude, or complicate existing roof coverage.
  • A low-cost installation can become expensive if roof repairs require system removal.
  • Separate installer and roofing warranties may leave gaps in responsibility.
  • Delaying review until after signing may reduce negotiating leverage.

Information you may need

  • Complete roof warranty and maintenance documents
  • Proposed attachment, flashing, and access details
  • Roof inspection and condition report
  • Written responsibility for leaks, removal, and reinstallation

Your next step

What to do next

Send the roof warranty and solar drawings to the warranty issuer or an authorized roofing professional and obtain written compatibility conditions before accepting the proposal.

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