Product Finder

Market

Application

Type of Product

FAQs

How thick does the subbase of the Porous Paving Grids need to be?

Thickness depends upon the underlying ground strength, type of vehicles and frequency of use. A minimuthickness of 100mm with a stiff biaxial geogrid for residential domestic paths and driveways but may need to be thicker than 400mm for industrial hardstanding for heavy goods vehicles.