Form-Tie Waterstops - an innovative solution for watertight seals

Step up your construction game and say goodbye to water leakage hassles! 

Form-Tie Waterstops - an innovative solution for watertight seals in all your civil infrastructure projects. 

  • Unique hydrophilic rubber compound that expands when exposed to moisture. 
  • Controlled expansion creates a durable compressive seal. 
  • A permanent, flexible, and reliable watertight barrier 

Whether you are constructing water-retaining or water-excluding structures, it’s essential that your waterstop solution is foolproof. You need something easy and flexible, and that’s exactly what our Form-Ties are. A simple one-piece solution that’s quick to install and doesn’t require any additional grout or fillers once placed. 


Once installed, the smart plug/ring will expand to create a seal as soon as it detects moisture in the surroundings. It will adjust the expansion rate based on the water's (salt) content and (when does it contract or doesn’t it?) 


Allcon’s form-tie water stops come in different sizes and shapes and are made from high-quality, non-biodegradable compounded hydrophilic rubber that provides long-term durability and integrity and is non-toxic, making it safe for potable water structures.  


If you’re looking for a quick and reliable waterstop solution, for;

  • Basements
  • Underground car parks
  • Tunnels
  • Pits

Look no further than form ties, contact us now to discuss how they can help you save time and minimise risk.