Defect claims arise years after completion, and their viability turns as much on timing statutes as on the defect.
Theories. Breach of contract against the party in privity; breach of express and implied warranties; negligence, subject to the economic loss doctrine in many states; misrepresentation; and statutory claims under residential construction statutes.
Parties. Owner, general contractor, subcontractors, design professionals, material suppliers and sureties, with contractual indemnities and additional insured status determining where the loss ultimately rests.
Statutes of limitation and repose. Limitation periods run from discovery or from breach depending on the state; statutes of repose cut off claims a fixed number of years after substantial completion regardless of discovery. Repose is the harder barrier and is not tolled by concealment in every state.
Notice and right to repair statutes in many states require pre-suit notice, an opportunity to inspect and offer repair, and sometimes mediation. Failure to comply results in dismissal or abatement.
Insurance. Coverage for defective work itself is generally excluded; damage caused by defective work to other property is frequently covered. Occurrence triggers, continuous damage allocation and the your-work exclusion determine the outcome.
Experts. Causation and cost of repair require expert proof, and destructive testing protocols should be agreed early to avoid spoliation disputes.