Inspired by nature —
Building for the future
Bio-Based Construction Solutions
Climate-positive construction · Delivered at scale. Powered by material innovation and a world-class expert network.
Inspiré develops and implements sustainable, bio-based building materials made from industrial hemp. From field to home, we capture and store carbon while building a better future.
Field to home. Full value chain control. Carbon-capturing — because carbon-neutral is not enough. Regenerative by nature, circular by design.
Why hempcrete
Carbon-storing
Stores up to 100 kg CO₂/m³
Breathable walls
Regulates moisture naturally
Fire-safe
Rated A2, s2, d0
Healthy indoors
Non-toxic. No VOCs, no particles
Pest & mold resistant
Natural protection, no chemicals
Regenerative & Circular
Reusable at end of life. New harvests every year.
We're not just building houses.
We're building homes where people thrive.
The air doesn't just feel different
Hempcrete walls actively regulate humidity, maintaining a natural 45–65% range. The air inside feels fresh and balanced — not dry, not damp.
Nothing off-gassing into your home
Zero volatile organic compounds. Zero synthetic binders. Every breath you take is as clean as the materials around you.
Quiet, warm and alive
Exceptional thermal mass and acoustic absorption. Walls that breathe, insulate, and silence — performing year-round without mechanical systems.
Designed for human well-being
Buildings that don't just shelter you — they support your health. Lower stress, better sleep, improved cognitive function. Spaces that care.
The research behind this
The claims on this page are grounded in peer-reviewed research on indoor environmental quality and hempcrete performance.
On humidity regulation (45–65%)
- Zhang, J. et al. (2023). "Relative Humidity and Its Impact on the Immune System and Infections." International Journal of Molecular Sciences. https://pmc.ncbi.nlm.nih.gov/articles/PMC10253274/(opens in new tab)
- Dhakal, U. et al. (2021). "Hempcrete building performance in mild and cold climates: Integrated analysis of carbon footprint, energy, and indoor thermal and moisture buffering." Building and Environment. https://www.sciencedirect.com/science/article/abs/pii/S0360132321007745(opens in new tab)
On zero VOCs & clean air
- Allen, J.G. et al. (2016). "Associations of Cognitive Function Scores with Carbon Dioxide, Ventilation, and Volatile Organic Compound Exposures in Office Workers." Environmental Health Perspectives (Harvard T.H. Chan School of Public Health). https://pmc.ncbi.nlm.nih.gov/articles/PMC4892924/(opens in new tab)
- Yu, L. et al. (2024). "Association between Exposure to Volatile Organic Compounds and the Prevalence of Sleep Problems in US Adults." Toxics. https://pmc.ncbi.nlm.nih.gov/articles/PMC10976002/(opens in new tab)
On thermal mass & acoustic performance
- Song, H. et al. (2024). "Detailed characterisation of hemp and hempcrete pore structures: Effects on thermal and acoustic properties." Cement and Concrete Research. https://www.sciencedirect.com/science/article/pii/S0008884624002837(opens in new tab)
- Jami, T. et al. (2024). "State of the Art Review of Attributes and Mechanical Properties of Hempcrete." Construction Materials (MDPI). https://www.mdpi.com/2673-8783/4/1/4(opens in new tab)
On human well-being (lower stress, better sleep, cognitive function)
- Fell, D.R. (2010). "Wood in the Human Environment: Restorative Properties of Wood in the Built Indoor Environment." PhD Dissertation, University of British Columbia. https://www.semanticscholar.org/paper/Wood-in-the-human-environment-:-restorative-of-wood-Fell/aca92b76d23ac08983d47ff986a4fc07b8ce2d5a(opens in new tab)
- Allen, J.G. et al. (2016). "Associations of Cognitive Function Scores with Carbon Dioxide, Ventilation, and Volatile Organic Compound Exposures in Office Workers." Environmental Health Perspectives — documents 61–101% higher cognitive function scores in low-VOC indoor environments. https://pmc.ncbi.nlm.nih.gov/articles/PMC4892924/(opens in new tab)
Have a question about any of these sources? Get in touch — we're happy to discuss the research in more depth.
"The building industry rarely talks about how a home makes you feel — We do."
From field to home
Grow
Hemp grown and harvested in 90 days. Stores 10+ tonnes CO₂/hectare.
Process
Hemp shives mixed with lime and water. Certified raw materials.
Build
Prefabricated panels formed and dried 3–4 weeks.
Install
Panels assembled on site. Carbon locked in permanently.
Building with Nature
Natural, sustainable and regenerative — from small private homes to large-scale developments. We have the experience, knowledge and expertise to realise your vision, with a production capacity of 1,500–3,000 m² per month. Because carbon-neutral is not enough.
Research, construction and network partners