Technology
Concrete, printed.
Industrial printers extrude engineered concrete layer by layer, directly from a digital model, into a monolithic reinforced shell. No formwork. No framing. No waiting.
The Honest Version
Not experimental. Just faster.
The fastest way to lose a builder is to sound like a science project. So here is the plain truth about what we deliver.
It's ordinary reinforced concrete
The finished structure is the same material the industry has trusted for over a century: reinforced concrete, poured and cured to standard. Printing changes how the walls are formed, not what they are made of.
Standard trades finish it
Once the shell is printed, your roofers, electricians, plumbers, and finishers work exactly as they always have. Nothing about the downstream build is unfamiliar or proprietary.
Permitted through established code
Printed concrete is approved through the same building code every commercial project uses, on a documented alternative-methods path, with stamped engineering behind it. No experimental exemptions to chase.
The System
A printed shell that becomes a poured frame.
What we print is not a hollow decorative wall. It is a monolithic dual-wall system that becomes an ordinary reinforced-concrete structural frame.
Print the shell
The printer extrudes a monolithic dual-wall shell: two concrete wythes rising together with integrated columns and beams, openings for doors and windows formed in place as it goes.
Fill and reinforce
The cavities between the printed walls are filled with conventional concrete and steel reinforcement, producing a solid, load-bearing, code-standard structural frame, not a hollow decorative print.
Integrate the services
Chases for electrical, plumbing, and insulation are designed into the wall geometry, so mechanical trades route through the structure the way they expect to.
From file to finished frame
Design integration
Standard CAD/BIM in, machine code out. Your existing drawings are adapted for additive construction and sliced into toolpaths, with a printability review before anything mobilizes. No proprietary design software required.
Rapid deployment
The printing system arrives containerized and is set up on site quickly, with a small crew, standard concrete pumps, and locally sourced aggregates. No permanent facility, no heavy fixed infrastructure.
Print the structure
Engineered mix is batched, pumped, and extruded layer by layer into the dual-wall shell, monitored continuously so each layer is verified against the digital model as it is placed.
Conventional completion
Cavities are filled and reinforced, the frame is cured and inspected, and the structure is handed off to finishing trades, print-complete and ready for the rest of the build.
Code & Compliance
Approved on the path the code already provides.
Printed concrete does not need a loophole. It is permitted through the International Building Code's alternative-methods (performance) path, the same route the code provides for any method that meets its performance requirements, supported by PE-stamped structural documentation.
The recognized acceptance criteria for 3D-printed concrete walls is ICC-ES AC509, and concrete strength is verified with standard testing such as ASTM C39. Because the finished structure is conventional reinforced concrete, there is no novel material for a jurisdiction to approve, only a documented method to review.
Capabilities
- Method
- Monolithic dual-wall shell, cavity-filled and reinforced
- Wall types
- Load-bearing, insulated cavity, single & double wythe
- Geometry
- Curves and complex facades at no added cost
- Materials
- Engineered printable mix from local aggregates, reduced-carbon options
- Reinforcement
- Conventional rebar, grouted cells, and bond beams
- Software
- Standard CAD/BIM in, machine code out
- Deployment
- Containerized, on-site printing or prefab segments
- Finishing
- Exposed layered texture, or troweled and coated like any concrete
Common questions
Is printed concrete structural?
Yes. The dual-wall shell is filled with conventional concrete and steel reinforcement, producing an ordinary load-bearing reinforced-concrete frame with grouted cells and bond beams where the design requires.
Is the finished building experimental?
No. The result is standard reinforced concrete, the most trusted structural material in construction. Printing is simply a faster, more precise way to form the walls.
How does it get permitted?
Printed concrete is permitted through the IBC's alternative-methods (performance) path, supported by PE-stamped structural documentation and standardized concrete testing. It is being permitted across the US today, and we support the approval process on every project.
Is it strong enough, and rated for seismic?
Cavity walls are filled with standard structural-grade concrete, and the monolithic shear-wall geometry lends itself well to seismic loading. Structures are engineered to the jurisdiction's specific provisions with stamped plans.
What about windows, doors, and utilities?
Openings are printed in place. Wall cavities accommodate electrical, plumbing, and insulation, so your trades work the way they always have, just sooner.
How does it fit our existing team and workflow?
It slots into the phase you already run: architect designs, engineer stamps, we print the structural shell, your trades finish. We integrate with standard CAD/BIM and use standard concrete pumps. Nothing about your process changes except the speed of the framing phase.
Where does the material come from?
Mixes are batched on site or supplied regionally using locally available cement and aggregates, with the printability admixture we specify. No exotic or long-lead supply chain.
What if weather interrupts a print?
Printing pauses and resumes at a controlled joint, the way conventional pours are sequenced. Mix design is tuned for on-site temperature and humidity, and schedules include weather allowances.
What documentation do you deliver?
Every structure comes with a QC package: dimensional verification against the digital model, material batch records, and concrete test results, ready for your inspector and your closeout file.
What about licensing, insurance, and bonding?
Projects are delivered under the appropriate state contractor licensing with stamped engineering; insurance and bonding documentation is provided during contracting, the same as any commercial concrete package.