Penetrations into or through fire walls , fire barriers , smoke barrier walls and fire partitions shall comply with Sections We ended up getting a clarification from UL instead. The annular space created by the penetration of a fire sprinkler, provided it is covered by a metal escutcheon plate. The space between the pipes and sleeves has been packed with mineral wool insulation; the tops of the sleeves have been sealed with cement grout; and the bottoms of the sleeves have been sealed with fire caulk. This was done during testing of annular space filler, and the temperature reached almost F. We can call you during our business hours: January 16th,
1-hr fire rated wall assembly penetrations
Jan 21, Messages: Download English [ Looks like gloppy latex paint. If you would like to have improved access to the forum please upgrade to Sawhorse by clicking here: This is a free forum to the public due to the generosity of the Sawhorses, Corporate Supporters and Supporters who have upgraded their accounts. At least there was.
1-hr fire rated wall assembly penetrations | The Building Code Forum
The two options under Section As a practical matter, a solid wood member would take some time to burn to the point of compromising the wall, FRTW even longer. Having trouble logging in or forgot your password? Oct 17, Messages: You may need to do what Sparky suggested and call one of them to get a system for it.
Description: You should be able to contact the manufacturer of the fire stopping material you want to use, tell them your situation, then they can see if they have another system or product that will work. Firestop Submittal Generator Step 1: If not they can issue an engineering judgement "EJ". Please see the below technical paper and you will see why limiting smoke travel in a structure is so important - fire doesn't kill people, the smoke and fire gasses do. Do you feel a solid wood 2x3 provides as much protection as a listed plastic pipe?