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Features & Applications

  • Fast installation – fewer working steps (one and done)
  • Sealing properties designed for real jobsite conditions – forms a more reliable sound and smoke barrier even on imperfect concrete
  • Makes inspection easier
  • Increased worker safety – minimises the need to work at height
  • Versatile solution for any plasterboard track size
  • Firestop, smoke and sound seal for head-of-wall joints
  • CFS-TTS is designed for a perfect friction fit with all common track sizes
  • CFS-TTS ES is designed for a flexible solution for partition walls and various track applications
  • Nominal joint width of max. 25mm, compression only

Technical Data

Documents & Videos

Consulting & Support

Breakthrough innovation in Firestopping for deflection head applications

With the new CFS-TTS Firestop top track seal

Firestopping drywall can be a laborious task - first you need to measure and cut the gypsum board which can create huge clouds of dust. Then when you've got everything prepared, fastening the deflection head is usually a two-person job which may need to be repeated 2-3 times depending on the number of layers of board required. 

The new CFS-TTS Firestop top track seal for drywall applications simplifies this whole process to 3 very quick and easy steps: just apply the firestop to the drywall track, cut it to length and then fasten it in place - that's it!

This completely new firestopping method delivers a European fire rated seal (EN 1366-4) at the top of the drywall track to block smoke and fire for up to 120 minutes, giving you complete peace of mind whilst saving you lots of time in the process.

Firestopping for up to 120 minutes in 3 simple steps

The traditional method of firestoppoing drywall with a deflection head can be very time consuming with up to 13 individual steps to get the job done and carries a few risks such as dust, working at heights and manual heavy lifting. With the new CFS-TTS Firestop top track seal, this deflection head process is eliminiated meaning you can get the job done up to 5x faster and work in a much safer way.   

Top Track Seal
Top track seal
2. Cut to length
Top Track Seal
3. Fasten

Stress-free inspections with complete peace of mind

CFS-TTS Firestop top track seal for drywall applications

Once the CFS-TTS Firestop top track seal is installed, there's no back fill required which means it's really easy to see that the installation has been completed correctly - saving you the stress of the inspection and making it quick and easy for the inspector too. 

With a European fire rated seal (EN 1366-4) to block smoke, heat and fire for up to 120 minutes you can finish the job with complete peace of mind.

Eagle House refurb, London, UK

Eagle House refurb, London, UK

Hilti CFS-TTS E Firestop top track seal helped Eagle House soar in office-to-resi refurb, giving ASM Drylining complete peace of mind.