Engineering Center

What were the instructors names?

Hi, Customer(EPC) has asked us to obtain Hilti`s technical opinion to confirm UL compliance for the proposed Head of Wall (HOW) application. (*They have a general understanding of the Head of Wall (HOW) conditions. However, since UL–listed systems must be applied to ensure code compliance, they`d like Hilti`s technical revie...

Is there a detail for a conduit chase through 1-2 hr wall with single or multiple fire alarm FPLP cables

Is Hilti PDH counted toward my MD, VA PE continuing education credit?

In reference to the X-U Universal Knurled Shank & X-P Premium concrete fasteners technical supplement (attached for reference), are the ultimate values listed in the design charts for tension and shear ultimate in the sense that they can be used with LRFD or ultimate in the sense of the average of the tested load to failure?

is there a fire stop system detail for a duct passing thru a 1 hour fire rated partition. the duct is suspended from roof joists that will have 3-5 of movement - thus the duct will as well. the partition has a deflection track at the head condition at roof.

Good morning, I'm working on a post-installed anchor layout in Profis that needs to match the as-built conditions. The installer did not follow the layout provide and the as-built layout does not align with any of the preset anchor layouts. In previous versions of Profis I was able to customize the anchor layout, but I do no...

I have a series of different penetrations through a 2-hr U336 firewall and would like to have your recommendations for penetration firestopping. The penetration types are: 6 CPVC water main 2 steel fire sprinkler main 2 PVC fire sprinkler service line 1 1/2 SER cable (Electrical Service Cable). There are quite a few of these,...

Hello, I’m working on an existing brick building from the 1940s and need to design some anchors connecting to the face of a two-wythe brick wall (8 thick). I’m looking at the tension and shear values from the Anchor Fastening Technical Guide, Edition 22 and the Masonry Anchor Strength Design Guide 2025. The values from the Te...

WL-1410 is for flex or conduit penetrating through one side of a wall. Is there a similar UL for mc cable ?