AHJ Request Form for Preapproval of Your Firestopping System

This simple form can be filled out manually and submitted to the Inspector so he/she may pre-approve your proposed System. Your System is approved when the Inspector says it is!

Here’s a detailed article about how to satisfy the Authority Having Jurisdiction — that is, the local, State or Federal official designated and responsible for approving firestopping systems equipment, installation and procedures.

Download the AHJ Request Form (PDF)