We are looking for a detail for a PVC pipe penetration through a UL L-528 horizontal assembly (wood truss). The pipe is larger than 2 diameter, but not more than 4. It is within the wall cavity …

Results for "ul 1213" Questions. Articles. Need detail for UL 438 and UL 905. I need the UL listing for FS ...

I'm looking for a UL assembly to provide a 2 hour rating for a pinched header on an exterior masonry load bearing wall.

We are enclosing an energy storage system (UPS) room in an existing building. It requires a 2-hr separation to protect the building occupants. The room is the fire side, below the ceiling. Using …

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for your assembly UL des no. D990 there is no listing for concrete thickness for a 2 hour rated floor ...

With regards to the 4x4 Steel Column, we have our Y634 hollow section UL that is appropriate for your project. Please find attached the document that you requested. BXUV.Y634 - Fire …

UL N636 is what I need but with a solid 4 concrete floor (no steel deck). I don't see any UL ratings for intumescent on beams without metal deck. UL rating for intumescent on beam - firestop, …

We are looking for a 3hr UL detail for a cast in place area / floor drain. With F and T rating of 3hr .

is there a detail for fire stopping pipes entering a 90min wall at an angle