Porous Pave replaces tree grates
GRAND RAPIDS, Mich. — In its continuing effort to make its downtown more welcoming, and to support its sustainability initiatives, Grand Rapids is completing the replacement of 750 old iron tree grates with Porous Pave XL. Porous Pave is a highly porous, durable and flexible pour-in-place surfacing material that is a proven solution for green…
