H.B. Fuller announced the launch of Millennium PG-1 EF ECO₂, a roofing adhesive that eliminates the need for chemical blowing agents by using naturally occurring atmospheric gases. 

This blend of gases, called ECO₂ Driven technology, operates without the use of high Global Warming Potential propellants or Hydrofluoroolefins, reducing the environmental impact of dispensing the adhesive without compromising adhesion strength.

Designed to meet or exceed current North American environmental standards and align with emerging global regulations for commercial roofing, H.B. Fuller says Millennium PG-1 EF ECO₂ is easy to use while supporting sustainability goals. Canister-based adhesives can help reduce job site waste, as canisters offer a significant coverage area per unit and, when properly emptied, can be recycled depending on local regulations.

“H.B. Fuller is committed to creating innovative solutions that make everyday products cleaner, faster, and more effective,” said SuAnne Stevens, global vice president, commercial roofing. “Pairing this adhesive delivery method with the ECO₂ Driven technology results in a contractor-friendly solution that considers not only the environment but also the overall working conditions for the installer.”

As with the first-generation Millennium PG-1 EF ECO product, the “EF” stands for equipment-free. This two-part low-rise foam adhesive combines part A with part B dispensed through two canisters and features a spray nozzle that quickly transitions between a ribbon or spatter spray. This enables the installation of insulation board and fleece-backed roofing membranes with one easily transportable product.

In addition, compared to the mechanical fastening of roofing membranes, adhesives eliminate thermal bridging, achieve high wind uplift ratings, and minimize risks of leaks and building damage during re-roofing. These benefits support H.B. Fuller’s commitment to both innovation and sustainability.

Visit hbfuller.com for more information.