Atlas Building Composites, an MIT spinout, is using AI-powered robotics to turn plastic waste into building materials for sustainable construction. By employing a waterless recycling process, the company converts single-use plastics into durable structural components, such as trusses for walls and roofs. This innovation aims to address global housing shortages while simultaneously reducing the volume of plastic pollution in landfills and oceans.
How does the plastic recycling process work?
The system shreds single-use plastic and fuses it with fiberglass to create composites stronger than wood. An AI-powered robotic platform then 3D prints these materials at a rate of 150 to 200 pounds per hour. Each factory cell is designed to produce enough structural framing for one small home per day, allowing for localized production that minimizes the carbon footprint associated with shipping and traditional manufacturing.
Where is this technology being deployed?
Atlas Building Composites has already supplied recycled trusses for various structures, including barns and decks. Most notably, the U.S. Army Corps of Engineers used these components to build a 40-foot bridge in Massachusetts. The founders are currently in talks with international partners to deploy their robotic systems globally, intending to stimulate local economies by creating jobs in recycling and construction while providing a sustainable alternative to conventional building materials.
