Mr Hemp House®
Gaia™ Building Systems
Advanced Hempcrete / Hemp-Lime Solutions for Existing Homes and New Construction
A family of hempcrete / hemp-lime building solutions developed by Mr Hemp House® for healthier existing-home and new-construction applications. The formats give builders and homeowners different ways to use hemp-lime depending on project design, construction method, retrofit conditions, schedule, and professional requirements.
Call for Pricing — (740) 300-1565The Four Gaia™ Formats
Hemp-lime material system
GaiaCrete™ hemp-lime building material
The core hempcrete / hemp-lime building material behind every Gaia™ format — used for sprayed, poured, and cast wall applications.
Pre-formed block
GaiaBloc™ hemp-lime building blocks
Pre-formed hemp-lime blocks that bring hempcrete into a repeatable, stackable format for retrofit and new-construction wall infill.
Panelized wall system
GaiaPanel™ hemp-lime wall panels
Panelized hemp-lime wall assemblies fabricated off-site to bring bio-based wall construction into a faster, repeatable format.
Cast-in-place infill
GaiaCast™ cast-in-place hempcrete walls
Cast-in-place hemp-lime wall infill for monolithic, project-specific assemblies formed around a structural frame.
Which Gaia™ System Fits Your Project?
- Existing wall or phased retrofit → GaiaBloc™ hemp-lime building blocks
- Fast, repeatable new construction → GaiaPanel™ hemp-lime wall panels
- Monolithic framed-wall infill → GaiaCast™ cast-in-place hempcrete walls
- Custom hemp-lime application → GaiaCrete™ hemp-lime building material
Final product selection depends on project design, engineering, code requirements, climate, availability, and installation method.
Comparing the Gaia™ Building Systems Formats
All four formats use hempcrete / hemp-lime construction principles. The difference is how the material reaches the wall.
| Feature | GaiaCrete™ | GaiaBloc™ | GaiaPanel™ | GaiaCast™ |
|---|---|---|---|---|
| Format | Hemp-lime material (sprayed or poured) | Pre-formed block | Panelized wall system | Cast-in-place infill |
| Primary application | Wall, attic, and envelope applications | Wall infill and retrofit build-out | Repeatable wall assemblies | Monolithic framed-wall infill |
| Installation approach | Trained crew, project-specific method | Stacked and fitted by hand | Fabricated off-site, set on-site | Formed and cast in place |
| Existing homes | Project-dependent | Often a good fit where access is limited | Best suited to additions and rebuilt walls | Suitable where framing is opened up |
| New construction | Yes, with a designed assembly | Yes | Yes — schedule-driven projects | Yes — continuous wall assemblies |
| Prefabrication level | None — mixed and applied on-site | Component-level | Highest | None — formed on-site |
| Wall integration | Around a structural frame | Fitted within or against framing | Framing and infill delivered together | Continuous infill around framing |
| Best project fit | Custom hemp-lime applications | Retrofits and phased work | Repeatable plans and tight schedules | Seamless, monolithic wall design |
| Technical documentation | Available — see technical resources | In progress — request current documentation | In progress — request current documentation | In progress — request current documentation |
Final product selection depends on project design, engineering, code requirements, climate, availability, and installation method.
Documentation and Availability
Performance statements are separated into product-specific testing, assembly-specific testing, and published hemp-lime category research. Current documents are listed under technical data & resources.
Contact Mr Hemp House® for current product, dealer, consultation, shipping, and installation availability. Availability varies by market.
Call for Pricing
Pricing is project-specific and depends on product format, quantity, shipping distance, wall assembly, project location, installation requirements, and current availability.
Contact Mr Hemp House® for current product, dealer, consultation, shipping, and installation availability. Availability varies by market.