Processed construction and demolition debris can be used effectively as a daily cover. Materials such as crushed concrete, wood, brick, and other inert debris are spread over the day’s waste to control odors, prevent litter from blowing away, and deter pests.
Because C&D debris is bulky but does not compact like soil, it helps conserve landfill space while providing a stable layer over the waste. The material is resistant to wind and rain, which helps keep waste covered overnight. Landfill operators must ensure the debris is processed to remove hazardous materials, nails, or sharp objects that could create safety risks.