Keepers STS 1.0"

Developed as an economical replacement for traditional costly rock sub-base installation
Firm but flexible subsurface
Allows you to use any infill you want
Containment systems prevents base migration
Engineered to meet a diverse range of product application
Versatile – works on native soil, as well as engineered sub-bases
Easy installation shortens project duration, decreasing labor costs
Ideal for: residential backyards, pet areas, light pedestrian traffic