
Bostik
Crommelin 4L Liquid Reinforcing Fabric is a high-strength, polyester fibre reinforced liquid-applied waterproofing membrane. It is designed as an alternative to traditional reinforcing fabric, helping you reinforce waterproofing areas faster while keeping permanent flexibility.
Because it is brushed or rolled on in liquid form, it significantly reduces application time compared with laying conventional fabric, while still providing high-strength reinforcement. If you are following Crommelin waterproofing instructions for a project, this product fits in where reinforcing fabric is specified, giving robust, flexible waterproofing reinforcement.
Crommelin 4L Liquid Reinforcing Fabric is a high-strength, polyester fibre reinforced liquid-applied waterproofing membrane designed for applications where traditional reinforcing fabric is used.
It is a high-strength, polyester fibre reinforced liquid-applied waterproofing membrane used in place of traditional reinforcing fabric.
This is the 4L size.
It is applied as a liquid, which significantly reduces application time while providing permanent flexibility and high-strength reinforcement.
Yes, it is moisture resistant.
It suits projects where reinforcing fabric is normally used as part of a waterproofing system. Always follow the Crommelin waterproofing instructions for your application.


