Warranty Information

  • Once started, you must complete this form in one sitting, including upload of photos and supporting documents. Before completing form, please have all necessary photos and supporting documents ready for upload. (Photos of the general roof area, penetrations, flashings, seams, joints or unusual details like ponding or alligatoring.)
    This notice is required for all warranted jobs and must be submitted to the KARNAK Corporation. If deemed necessary, KARNAK will have two weeks to conduct an inspection. KARNAK must provide written approval before start of job. Warranty and inspection fees may apply. Please contact KARNAK Technical Services at 800.526.4236 with any questions.

    Warranty Checklist
  • Photos: Please provide at least one close up photo of a typical example of each category listed below if present on this roof.
  • Drop files here or
  • This field is for validation purposes and should be left unchanged.