Building tomorrow wrapper

Revolutionizing how we build, 4Dify combines cutting-edge 3D printing technology with sustainable practices
to address today’s housing challenges. From concrete houses to robust foundations, we’re pushing boundaries
to deliver faster, greener, and smarter solutions. 

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Units in Design & Permitting Phase
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About Us

We 3D Print Concrete Homes

Our Team

Nan Lin

Owner

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Position

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Position

4Dify presents a compelling investment opportunity by combining innovative 3D printing construction services with profitable equipment sales commissions and royalty income. Our adjusted business model reduces capital requirements while maintaining significant time and cost advantages.

With exclusive rights in California and a clear growth strategy—including an attractive and flexible investor return structure—we are poised for substantial success and robust financial returns.

Services

Changing the way the world is built

4Dify builds full-size concrete houses and commercial structures faster, safer, and stronger, while dramatically reducing costs, using 3D printing technology.

Construction Services
Machine Purchase
Our Work

Our Projects

Islip, New York
Islandia, New York
Riverhead, New York
Calverton, New York

Our Clients

Trusted by

Join our roster of satisfied clients and experience the exceptional results and service that have earned us the trust of industry leaders worldwide.

FAQs

4Dify has built a ruggedized gantry-style 3D printer capable of building full-sized commercial and residential structures. ARCS was designed to outlast mother nature and all job sites. Our technology is not limited to buildings – if you can dream it, you can build it.

Printing in hot weather makes concrete more prone to cracking given that it dries out without fully curing. To combat this, 4Dify can use colder water within the concrete mix as well as moisturizing after layers have been printed. With the proper precautions, 4Dify can print concrete no matter the temperature.

Plumbing installation begins as it normally would by excavating, installing plumbing in the ground, and backfilling with dirt. Next, after the footing and foundation have been completed, the slab is printed around the plumbing stub-ups. After the walls are printed, panels are created in order to provide access areas in the event that plumbing and wiring issues need to be resolved. On top of this, servicing from above is possible. Further on top of this, insulation remains pliable so taking out and replacing is not an issue.

When it comes to printing the footing of a structure, we can print to any depth required of a structure. The only thing that would need to be adjusted with the printer is the length of the nozzle extruding the concrete.

3D printing allows for the customization of many aspects of a home. One important aspect is the insulation and corresponding R value, or the measure of how well the wall resists the conductive flow of heat. 3D printing custom walls allows for changing wall width at no additional cost, which allows for more insulation and higher R values. Unlike traditional stick built construction where wall widths would be increased using larger and more expensive lumber (i.e. 2×4 vs 2×6 vs 2×12 etc.), the 3D printed beads can just be placed at different distances apart, thus increasing the energy efficiency in the home.

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