Engineering Center

For the KB-TZ2, the installation torque for the 5/8" diameter anchor is less than the installation torque for the 1/2" diameter anchor on the ICC-ESR 4266 report. Is this correct or is this a typo?

Post installation of Hilti Epoxy Anchors resulting in hitting reinforcement steel.

i have several 110 mm combustible pipes but can only access from one side, they are set in 100mm block wall do you have a system to seal from one side

For ordering the Hilti KB3 wedge anchors (online) through the Hilti website, why are the 1/2 in. dia. sizes not available? Only 3/8 in., 3/4 in., and 1 in. dia. are shown. https://www.hilti.com/c/CLS_FASTENER_7135/CLS_WEDGE_ANCHORS_7135/r6292 Please explain.....Thank you.

Do I need to stuff and caulk both sides of the penetration to achieve the rating

The recently released ESR 4868 seems quite similar to the old version ESR 3187 for HILTI HIT-HY 200 epoxy anchors. Other than the name change, what're the major revisions in the new ESR? Any changes in the capacities? The capacity tables seem quite similar too. Thanks!

See attached. How does the high lighted area relate to the blue underlined sentence. It appears to state a minimum of 1-1/4" depth needed of firestop material and then the note mentions a min 1/4" depth and max 1". What is the minimum for a two hour assembly? The issue in the field is the contractor has installed the drywall u...

Does a post-installed anchor need to meet the 3" minimum cover requirements in ACI for a 5" concrete slab on grade? (I.E., can a 3.5" embedment from top of slab be used in a 5" slab on grade?

There is an application of post installed rebar using re 100 or re 500. Ungortunately the client has made 35 mm dia hole for 20 mm rebar, are there any guidlines by hilti for oversized holes ?

What size hole do I drill on 3/4" x 6-1/2" epoxy anchors