With the installation of dry riser equipment, it’s good to use a Hank of Hemp with it. These are used in the plumbing industry on threaded pipes to prevent leaks. Not only does a leak make everything wet, it can also reduce the water pressure, which is something you cannot afford to happen when it’s needed.
A natural fibre from the hessian plant, it will help prevent leaks when used with a paste sealant.
