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with regards firestop collars, should the collar fit the entire hole or is a hole greater than the collar size acceptable?

Posted by Chris Wilsonabout 4 years ago
with regards firestop collars, should the collar fit the entire hole or is a hole greater than the collar size acceptable?

with regards firestop collars, should the collar fit the entire hole or is a hole greater than the collar size acceptable?

Firestop,Collar
1 Reply
Posted by Team Ask Hiltiabout 4 years ago
Hilti Verified

Hi, Thank you for your question. Our recommendation is that the opening should not be larger than the collar outside diameter to allow safe fixing of the collar back to the base material.