Engineering Center

We have a CMU wall with a lateral brace L angle at the top of the wall on one side. On the other side of the wall we have a lateral brace L angle, however this one is attached to an open web steel joist. Is there a firestopping assembly solution for the top side of the cmu wall where the steel joist is located. The area of co...

Was HILTI RE 500-SD Epoxy replaced with another product? we have it specified in our drawings and want to make sure I submit on the correct material since is HCAI.

We're installing TZ2 wedge anchors. Our procedures state to measure the embedment depth prior to torque. Is this correct? The torquing will pull the bolt slightly out of the hole, so taking this measurement pretorque seems inaccurate.

Do you still provide training / certification for the application of epoxy adhesives

140 Unit Multifamily building currently under construction. (1 HR) Corridor walls terminate at exterior walkways. Wall assembly includes 5/8 Gypsum Board (one side), Wood staggered Stud 2x6 Wall Framing with plywood sheathing and 7/8 plaster finish. How can the plaster terminate at the podium slab or upper framed walkways with...

Is there a way to have more then 4 Anchors vertically in PES in a hollow CMU wall?

I am a Project Manager and civil engineer who is designing a ladder for a public project in New York. The Architect and Engineer of Record rejected my last submisson because I am using HY 270 for anchoring the brackets of the ladder to the wall and at the location of one bracket, the anchors anchoring the bracket go first thro...

This is for a steel stud framing system that is resisting the lateral seismic loading of a HVAC duct.

Section 3 of the Profis anchorage report indicates 3 Warnings - Please consider all details and hints/warnings given in detailed report there does not seem to be a toggle in the software to print out the full detailed report.

This question states Hilti HY 200 can be submerged after anchor is loaded. and to please send private message for water tightness test reports. I am requesting a copy of the water tightness test reports. Please reach out to me with any questions. Chris at 402-510-4332