SURFACE SUBSURFACE DRAINAGE MATERIALS

Brand	Owner	Address	Description
COBRA	GAF BUILDING MATERIALS CORPORATION	1361 ALPS RD. WAYNE NJ 07470	surface and subsurface drainage materials made of synthetic fibers; namely, hydrostatic foundation barriers, soil stabilization covers, landfill covers and geosynthetic liners;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A subsurface drainage assembly for directing fluid drainage from a surface is disclosed. The subsurface drainage assembly includes a plurality of drain structure panels linked together in a manner that permits movement of one drain structure panel relative to the adjacent drain structure panel. The drain structure panels have a laterally extensive backing grid and a plurality of spaced apart tubular support members projecting therefrom.