FORTIFIED Commercial™ standards give the details required to make sure your structure fulfills the superior building standards for FORTIFIED Commercial and can withstand severe weather.
High Wind & Hail
FORTIFIED technical bulletins should be used in conjunction with FORTIFIED Commercial standards. The bulletins contain critical details, expanded descriptions and updates to qualified methods and material requirements.
TB-FC-2016-01 Shingle Installation at the Roof Edge
TB-FC-2018-01 Steep Slope Wood Sheathing Attachmment
TB-FC-2018-02 Low-Sloped Roofing Systems
This flow chart illustrates the complete FORTIFIED Commercial designation process.
New Construction Compliance Process
Forms & Compliance Checklists
Project Design Form & Compliance Checklist
The Project Design Form and Compliance Checklist is to be filled out by the project architect and licensed structural engineer. It is to be completed during the design development phase of the project and is intended to help the design team verify they have included the requirements appropriate for the selected FORTIFIED designation level. This is to be submitted to the prospective FORTIFIED Evaluator for approval before construction documents are prepared.
High Wind & Hail
Project Construction Form & Compliance Checklist
The Project Construction Form and Compliance Checklist is to be filled out by the project architect, a licensed structural engineer, and the general contractor and/or roofer. It confirms the requirements for the selected FORTIFIED designation level have been included in the building documents and the contractor and/or roofer is aware of these requirements.