Engineering Center

Is there a requirement for mounted threaded rods to the ceiling to be fire caulked around the mounting points?

I have insulated metal panel installed by the 6 1/2" composite slab with about 1/2" gap. The required slab fire rating is 1hr for the type III-A construction. What would be my options for firestopping? Thank you.

Hilti provided Engineering Judgement 553727a. This was a design to resolve an issue occurring in a fire rated gypsum partition. The project owner's representative has requested that we provide the credentials of Tyler Thomas who designed the EJ. Is there a license number, certificate or letter that Hilti can provide to conf...

Hi there, This is Dhamini I am unable to access the files from that where uploaded through risa connection on the hilti profis software.

I'm using the standard Profis Engineering software to size HDI /HDI Flush anchors. I wasn't able to find this type of anchor in Profis, is it available somewhere?

Usually i can adjust the length of studs / anchor bolts in Hilti Profis, but profis is not allowing me to do this right now. Has anyone had a similar issue? How did you get around this?

Is there a webinar to show how to transfer loads from RAM steel model into HILTI Profis? Also does HILTI profis have an option for cast in anchor bolts?

We are using a 1" metal plate anchored supported by an HSS in the shaft wall cavity. The plate will be used for the elevator bracket attachment point. Do you have a UL listed through penetration fire stopping assembly for this condition?

Our condition is a metal building with vinyl faced blanket insulation at the roof. We have our 1-hour wall framing & drywall tight (compressed) against the blanket insulation without gaps. Do we need to fire caulk the top of the wall in this condition??

Why is there limited selection of anchor types for connection on top of concrete on steel deck