DXI’s Advanced Landfill Engineering
Managing a landfill asset demands a highly technical containment strategy. At DXI, our landfill works packages are engineered around a singular priority: absolute environmental isolation. By combining heavy civil precision with advanced geosynthetic technologies, we design, build, and seal landfill cells to ensure zero impact on surrounding ecosystems and local groundwater resources.
Multi-Layered Liner and Capping Systems
Effective containment relies on redundant engineering barriers. DXI specializes in installing high-performance composite lining and permanent capping systems. We begin by profiling the site and placing highly compacted, low-permeability engineered clay liners to form a dense natural barrier.
To maximize protection, this clay base is seamlessly paired with advanced synthetic membranes (such as high-density polyethylene geomembranes). This dual-barrier matrix prevents harmful elements from migrating out of the active cell. When a cell reaches capacity, we deploy the same multi-layered capping philosophy to block rainwater infiltration, effectively neutralizing the risk of future leachate generation.
Solutions for you
Out integrated strategy combines advanced planning, expert staff and the latest plant technology to deliver project efficiency unmatched in the industry. By leveraging our owned equipment, we achieve results right first time and to budget on our landfill jobs across the country.
To hear more about our Earthworks projects please see our case studies or get in touch.













