Meet Bison Biocomposites

Flowable hempcrete insulation: turning CO2 into building materials.

Traditional construction materials are energy-intensive and contribute significantly to carbon emissions. Bison Biocomposites, from Omaha, NE, is reimagining what building materials can be. They’re changing that narrative. Their hemp-based materials don’t just reduce carbon footprint—they actively sequester carbon, turning buildings into carbon sinks. Engineered to perform at the speed and scale that modern construction demands.

Exclusive California Distribution Agreement

In October 2026, Earthwise Bio Products entered into an exclusive distribution agreement for California with Bison Biocomposites, manufacturer of Biofill™, a breathable, carbon-negative monolithic (one) wall system for custom homes. Replacing fiberglass, drywall, formadehyde, sheathing, and vapor barriers with one healthy pour.

The Bison Way

Bison Biocomposites is on a mission to become the leader in developing sustainable building materials for the construction industry. They believe in the power of American farming, eco-friendly practices, and engineering solutions that work.
Every decision they make is guided by these core principles:

Made in America

Proudly supporting American farming and domestic manufacturing. We source our hemp from U.S. farmers and manufacture all products domestically.

People First

Better products for healthier homes and safer worksites. Our materials are non-toxic, breathable, and contribute to improved indoor air quality.

Planet Positive

Carbon-sequestering materials that give back to the earth. Every product we make actively removes CO₂ from the atmosphere.

Find out more about Bison Biocomposites