Engineering Judgement (EJ) requests

Our Hilti firestop solutions are tested against the most stringent test standards such as ASTM/UL and EN1366-3 and -4.

But it’s not possible to test every firestop application, because construction projects are all very different.

That’s why we offer Engineering Judgements. These are custom drawings, which we create for you.

Engineering Judgements are designed for applications, which aren’t approved by international or national guidelines.

We can provide engineering judgements for:

  • Construction joints
  • Curtain wall joints
  • MEP Through Penetrations

We’re happy to help onsite, online or on the phone.

For more information on Hilti engineering judgements or to start the process; fill out a "Contact Me" form.

Hilti's custom drawings.

More Articles

Post-Installed Rebar

Trust Hilti products and solutions to solve the toughest post-installed rebar challenges.

More info
Baseplate fastening

Baseplate fastenings are a small but a critical part of many construction projects

More info
Profis Engineering

An all-in-one solution for connection and fastening design

More info
Contact us