Observation: Bi-fold doors come off tracks during normal operation.
Performance Standard: Bi-fold doors shall slide properly on their tracks at the time the job is accepted. Operating and maintenance necessary to preserve proper operation are an owner’s responsibility.
Corrective Measure: The remodeler will repair any bi-fold door that will not stay on its track during normal operation if the defect is noted prior to acceptance of the job.
Discussion: Proper operation should be verified by the owner and the remodeler at the time the job is accepted.
