Light House launches first-of-its-kind circular solutions program to tackle construction plastic waste in B.C.

VANCOUVER, BC (December 17, 2024) — Light House, an organization focused on advancing regenerative and circular practices in the built environment, has launched a new initiative aimed at diverting and upcycling plastic waste from approximately 10 Metro Vancouver construction sites. The pilot program, The Construction Plastics Initiative, is running now until February 2026 and is actively seeking projects to bring on board. 

The objective of the Construction Plastics Initiative is to demonstrate the feasibility and financial viability of a circular economic model for plastic waste generated on construction sites. The intention is to collect, separate, measure and process plastics from construction sites to determine the amount and types of plastic waste being generated in British Columbia’s construction sector and to demonstrate circular economic solutions to divert and repurpose the plastic into new products. Project participants will be able to showcase their leadership by pioneering plastic diversion and using the locally manufactured building products in their projects.

“Currently, there is a lack of comprehensive studies in North America quantifying the volume of construction plastic waste directed to landfills. Studies from Europe suggest approximately 80 per cent of plastic waste from on-site construction activities consists of clean packaging materials, which are readily divertible from landfills. This pilot project aims to provide valuable insights into the extent of construction plastic pollution in North America and to identify opportunities for circular innovation in managing construction plastics,” said Gil Yaron, Managing Director, Circular Innovation, Light House. “In Canada right now, virtually all of the plastic generated on these construction sites is ending up in landfill or being buried on site. There’s a better solution - and we’re testing it out right now through our Construction Plastics Initiative. We’re bringing partners together through the construction plastic value chain, developing a management framework to collect, monitor and track the flow of materials, and we’re exploring the business case and sale of derivative building products back into the construction sector.” 

“At Fusion Projects, we believe in creating environments that support the positive aspirations of all people, and sustainability is at the core of everything we do,” said Josephine Kwan, Vice President, Fusion Projects. “By participating in the Construction Plastics Initiative, we are taking meaningful action to reduce our environmental impact while driving innovation within the construction sector. This initiative aligns with our commitment to excellence by providing an opportunity to reduce construction waste, minimize embodied carbon, and repurpose plastics into valuable building materials. We are proud to collaborate with Light House in leading the way toward a more sustainable and circular future for our industry.”

Collected plastics from all projects will be processed by Ocean Park Recycling before being recycled into a reusable plastic pellet, which will be integrated into the manufacturing of a range of new building products. The pilot program will help developers and general contractors reduce material use and the embodied carbon associated with their projects. Through this initiative, Light House is not only reducing the environmental impact of construction but also preparing the industry for the federal government’s upcoming plastics registry reporting requirements in 2026—helping to set a new standard for sustainability in construction. 

The Construction Plastics Initiative - How the Pilot Program Works

A qualified site monitor will be provided to the participating construction project. The site monitor will work with the general contractor and site supervisor to identify the types of plastics to be collected, schedule collections based on the construction timeline, provide size-appropriate collection bins, train site crews on proper source separation practices, monitor bins for contamination, and assist with the delivery and removal of collection bins, as required.

“By establishing a comprehensive network between developers, contractors, recyclers, and manufacturers, and focusing on upcycling, Light House's innovative project will help address one of our most pressing priorities: reducing waste from the construction and demolition sector," said Sarah Kirby-Yung, Chair of Metro Vancouver’s Zero Waste Committee. “As leaders in waste reduction with one of North America’s best recycling programs, Metro Vancouver recognizes the importance of supporting such initiatives to reduce construction plastic waste.”

Example of End Use: InfinaNet

InfinaNet is a cost effective and sustainable voided concrete solution specifically designed for floor and wall slabs. Replacing non-structural, dead-weight concrete with InfinaNet in traditional slabs uses less concrete, is lighter and performs better than solid slabs. Concrete production is one of the world's leading CO₂ emitters. By using less concrete in the project, less CO₂ is emitted without compromising the structural integrity of the build.

“InfinaNet slabs are not only cheaper than every voided concrete system currently on the market, but our InfinaNet system is your complete void solution,” said Manveer Pattar, President Infina Technologies. “InfinaNet offers a void, rebar support and chair all in one. This innovative design makes installation faster and cheaper, eliminating the need for additional steel cages and individual installation. Build faster, cheaper and more consciously with InfinaNet.”

To learn more about the Construction Plastics Initiative, please visit light-house.org/cpi. If you are a developer or general contractor, contact Light House directly to get involved.