Shredded tires can be used as daily covers in landfills if they meet regulatory requirements. The shredded material forms a layer over the waste that helps control odors, reduce litter, and discourage pests. Because tires are lightweight and do not compact like soil, they help preserve landfill space while providing a durable barrier.
The rubber material is resistant to wind and rain, which helps keep waste covered and dry overnight. Landfill operators must ensure that the tires are processed to a consistent size and free from contaminants that could cause environmental problems. While shredded tires offer benefits in terms of space conservation and durability, their use is carefully monitored to prevent issues such as leaching of chemicals or interference with landfill gas systems.