ENVIROGRID®
DESIGN SUPPORT
BASE APPLICATION
Trails | Paths | Patios
​
Lightweight Vehicles,
Pedestrian Traffic, Livestock
Fire Trucks
Heavy Applications
​
H15 and H20 Loading
(80,000LBS)
Cars
Light Trucks
​
Axle load up to 8,000LBS
Trucks
​
H10 Loading (40,000LBS)
Light Use
​
CBR > 4%
Heavy Use
​
CBR < 4%
Light Use
​
CBR > 4%
Heavy Use
​
CBR < 4%
4"
EGA20
6"
EGA20*
4"
EGA30
6"
EGA30**
Light Use
​
CBR > 4%
Heavy Use
​
CBR < 4%
3"
EGA20
4"-6"
EGA20*
* Nonwoven Seperator Recommended
** Engineered Base may be Needed
Heavy Use
​
CBR < 4%
Light Use
​
CBR > 4%
Mid-Range Use
​
CBR 2%-4%
4"
EGA30
6"
EGA30*
8"
EGA30**