Biofill™ pours from a standard mixer, sets in 45–60 minutes, and works with the framing crews and pour crews you already have. No sprayers. No hand-tamping. No long retraining curve.
Turning hempcrete from a niche premium into a competitive, mass-market structural insulation system.
Higher-margin bids
Offer a differentiated wall system when a client asks for healthy, sustainable, or code-compliant construction.
Joint marketing
Certified partners will be featured in project case studies and a public installer directory.
Now Enrolling · Certified Installers
Certification Program
Join our installer certification program. First 50 certified installers receive a 10% discount on materials and the first year of membership fees waived. Get early access to installation documentation, and be first-listed in the public installer directory.
Access to Biofill installation documentation and mix designs
Direct line to Bison's technical team for project support
Featured placement in the certified installer directory
Joint case studies on completed projects
First look at new product SKUs and pricing tiers
Access to preferred pricing - 10% discount on all materials
Join the certified installer network
Tell us a bit about your company and we’ll reach out with early program details.
Installation Guides
Mixing ratios & pour sequence
Standard mix designs, water content, and pour lift height.
Wall assembly details
Framing spacing, air-gap detailing, and interior finish options.
Cure & finish schedule
Cure timing, moisture readings, and readiness for interior trades.
Guides ship as PDF spec sheets. Full library available to certified partners; a starter pack is available on request below.