Production at scale
Finish landfill closures faster with clean, even sand infill. Our conveyor and specialized sand blower trucks place the specified aggregate between turf fibers for uniform coverage and trafficable surfaces. We install the sand infill portion of ClosureTurf® systems across the United States.
If infill rates are inconsistent, panels wear unevenly and traction suffers. Rework delays capping, invites inspection issues, and pushes costs into later phases. You need calibrated placement, documented quantities, and a crew that coordinates with liner and turf teams so the closeout stays on schedule.
Production at scale
Consistent results
Tight integration
Closure windows are short and weather can change fast. Our crews stage material, verify rates, and place infill to spec while working in lockstep with geomembrane and turf teams. You get uniform coverage, a tidy site, and clear documentation for your records.
Hand methods and ad-hoc equipment can tear panels, leave thin zones, or exceed rates. That creates uneven wear and safety concerns. Our calibrated placement, trained crews, and coordinated sequencing reduce rework and keep final closure on track.




We install the sand infill portion and coordinate closely with the liner and turf installation teams.
It sits between the turf blades to allow traffic and to add protection against weathering on the finished surface.
Final closures for MSW landfills, CCR units, and certain industrial by-product and mining sites.
The OEM reports reduced sediment runoff and faster capping compared to traditional covers, along with long-term maintenance benefits. Project designs must follow local regulations.
Yes. Superior’s ClosureTurf® sand infill services are available across the United States.