Designs for firestop reliability and productivity.

Although your firestop applications might dictate specific circumstances—retrofit cabling, through-slab access, flexible sealing or more—you still want options. Options for better physical performance. Options for greater productivity during installation. Options for better L-ratings that minimize smoke or contaminated airflow, as well as fire.

As Hilti firestop specialists, we understand because we’ve heard it all before. We’ve developed more responsive firestop systems and documented their performance in our dedicated test labs. And we have experimented with different physical and chemical compositions to simplify installation while providing long-term performance under less-than-optimum conditions. Choose the right solution from the categories below, or ask one of our firestop specialists for a comparison of various firestop systems. 

pre-formed firestop devices

Firestop Devices Pre-formed to Fit Your Needs

Meet your needs for through-floor firestop protection across a variety of pipe diameters—including cast-in devices positioned prior to concrete pouring and drop-in devices suitable for installation through holes drilled in cured concrete.

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firestop cable management solutions

Cable Management Solutions

Whether your cable is already in place or still to be pulled, here is a comprehensive portfolio of firestop devices for a wide range of configurations—from a single wire to large-scale bundles, cable trays and pipes running through walls and floors.

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Hilti flexible firestop sealants

Flexible Firestop Sealants

Our wide range of available Hilti firestop sealant formulations provides flexibility for diverse wall and floor penetrations of pipes and cables, plus flexibility of movement to accommodate seismic and thermal expansion for penetrations and linear joints between walls, floors and curtain wall joints.

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CFS-COS composite firestop sheet for large opening

Firestop Solutions for large openings

Hilti offers solutions for large openings in new construction as well as designing around existing penetrations or renovation construction. The firestop composite sheet CFS-COS is compatible with Hilti sleeve devices for easy cable management, while the firestop block CFS-BL is ideal for either new or renovation work.

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