Grass Protection System

DuoBlock is a grass protection and gravel retention system specifically designed to provide an aesthetically pleasing, yet durable surface, capable of withstanding regular vehicle traffic. It is extremely versatile and may be used in a wide range of applications.

The DuoBlock range incorporates two products DuoBlock 750 and DuoBlock 500. Both systems have been specifically designed to ensure the ultimate in load bearing performance, using grass or gravel as infill for all applications.

DuoBlock paving systems are designed to transfer loads across the interlocking units to reduce dynamic load impact from vehicular traffic, protecting the grass root zone. 　

The DuoBlock System is also a highly effective and efficient sustainable urban drainage system (SUDS). Used in porous paving applications DuoBlock encourages the rapid removal of surface water run-off.

Geosynthetics Ltd offers a design service for all DuoBlock applications with technical support available at all stages of the project.