Drainage Composite – G200N – 4’ x 50’ Roll ece the manufacturer recommends using 8

the manufacturer recommends using 8 Megadeck pins per mat

This then reduces maintenance and helps provide a better driving surface as well as a more aesthetically pleasing road or driveway

and one drain flap

5” below top so the washer won’t slide off

It can be used for commercial buildings

Drainage Composite – G200N – 4’ x 50’ Roll ece the manufacturer recommends using 8The G200N is a drainage composite roll that are made of high compressive strength cores with a nonwoven filter fabric attached to provide clog resistance and high flow capacity. These single sided subsurface filters are used for retaining walls, cut off drains, and landfill closures. They offer relief from hydrostatic pressure as well as high drainage flow. This product functions for where drainage, separation, and filtration are needed. They are easy