We have done extensive testing on conduits, particularly for 25mm rigid steel conduits through walls and builders’ work in connection openings (BWIC). But, a lot of the time, these conduits connect to what is called a conduit box, otherwise known as a BESA box.
We’re pleased to share that we now have specific testing for these scenarios through walls and QuelStop Fire Batt.
To learn more, go to our standard firestopping installation detail download page or contact us.