Build with hempcrete
From first concept to final wall, we help builders and homeowners design, source, and install high-performance hemp-based building materials.
What is hempcrete?
Hempcrete is a bio-composite made from the inner woody core of the hemp stalk (hurd), lime, and water. It is lightweight, breathable, fire-resistant, and carbon-sequestering — an ideal infill material for walls, floors, and roofs.
Unlike concrete, hempcrete does not bear heavy structural loads on its own, but it works beautifully with timber frames and other structural systems to create healthy, energy-efficient envelopes.
Builder services
Material specification
We help you choose the right hurd, lime, and binder for your climate and wall assembly.
Mix design
Custom hempcrete mix ratios optimized for thermal performance, density, and workability.
Sourcing
We connect you to certified, sustainable supply chains and reliable delivery schedules.
On-site support
Hands-on guidance during mixing, placement, framing integration, and curing.
Crew training
Train your team on hempcrete best practices, safety, and quality control.
Compliance guidance
We help navigate codes, permits, and documentation for alternative building materials.
Performance benefits
Thermal comfort
High insulation and thermal mass reduce energy use for heating and cooling.
Moisture management
Breathable walls regulate humidity and resist mold without synthetic barriers.
Fire resistance
Hempcrete performs well in fire tests, adding safety and peace of mind.
Carbon sequestration
Hemp captures carbon as it grows; lime continues the process as it cures.
Lightweight
Easier to transport and handle than many traditional masonry materials.
Non-toxic
No harsh chemicals or VOCs — ideal for healthy indoor environments.
Start your project
Tell us about your build. We'll review your plans and recommend the next step for integrating hemp materials.
Contact us