IBHS

FORTIFIED Roofing Contractor

A company-level certification from IBHS, the insurance industry's research institute, for roofing contractors vetted and trained to install roofs to the FORTIFIED standard - issued in regional variants for hurricane, high wind, and hail exposure.

FORTIFIED is a program of the Insurance Institute for Business & Home Safety (IBHS), and its construction standard is built on decades of severe-weather research - which makes this a fundamentally different credential from a manufacturer's installer tier. The variants map to geography rather than rank: there are two regional standards, Hurricane and High Wind, determined by the design wind speed at the project location, with an optional Hail Supplement that attaches to either for hail-prone markets. The Hurricane track applies where design wind speeds exceed 115 mph, the High Wind track covers inland areas below that threshold, and inland contractors typically certify through the combined High Wind & Hail course. Whichever variant a contractor holds, the badge means the same thing structurally: at least one employee completed the FORTIFIED Wise training and passed the certification exam at 85% or higher, renewed every three years.

The gatekeeping is what earns this credential its weight. Before a company can even take the training, IBHS requires pre-verified proof of an approved manufacturer certification (such as GAF Factory Certified or Owens Corning Preferred), applicable contractor or business licensing, a minimum of seven years in business, $1,000,000 in general liability, and workers' compensation coverage. It stays enforced afterward: documentation must be updated annually or certification is suspended, and if the certified employee leaves, a replacement must certify within 14 days or privileges are suspended. Since November 2025, only IBHS-certified contractors can install roofs eligible for an official FORTIFIED designation at all.

Calibration for homeowners: this is one of the few roofing credentials where business vetting is real rather than implied, and it matters most where storms do - FORTIFIED roofs can unlock insurance premium discounts and grant eligibility in many states. But the badge qualifies the company, not your roof: a designation requires the hail supplement or wind standard to be specified in your project, plus before-and-after inspection by an independent IBHS-certified evaluator, since no contractor can self-certify, and it is issued as a five-year certificate. Verify the contractor's current status in the IBHS directory before signing.

By the numbers

  • 1.4% of roofers in our database hold this
  • 74of 5,288 verified roofers carry it
  • Owens Corning Preferred credential they most often also hold
How this credential compares with other leading credentials in our database

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