BiggerNews August: Will 3D Printed Houses Wipe Out Landlords in 2022?

TL;DR

3D printed homes may revolutionize affordable housing soon.

Transcript

this is the biggerpockets podcast show 6 43. and six years ago i was sitting in a uh presentation by a futurist i don't know how one gets to be called a futurist but this person said he was so i believed it and uh it was a great presentation he talked about all these things this is back in 2016. all these things are gonna happen in the future one o... Read More

Key Insights

• 3D printed homes offer significant time savings, with the potential to print a home's exterior walls in just 20 hours, drastically reducing construction time.
• The use of concrete in 3D printing provides stronger and more durable homes compared to traditional stick-built homes, potentially offering better resistance to natural disasters.
• Current cost savings of 3D printed homes are around 5-10%, with potential to increase to 20-30% as technology and materials improve.
• 3D printing technology is not yet widespread, with less than 10 homes printed in the U.S. and only two homes currently inhabited.
• There is potential for 3D printing to create jobs by shifting labor from manual to intellectual tasks, requiring skills in CAD and slicer programs.
• 3D printing allows for customizable designs, offering more aesthetic and functional flexibility compared to traditional building methods.
• The technology could significantly impact rural areas first, where labor shortages and larger land plots make traditional construction more challenging.
• 3D printing may soon extend beyond home structures to include interior elements, potentially revolutionizing home repairs and renovations.

Questions & Answers

Q: What are the main advantages of 3D printed homes?

3D printed homes offer several advantages, including reduced construction time, cost savings, and increased durability. They can be built in as little as two days, with fewer workers, and use materials that are often cheaper than traditional options. Additionally, the use of concrete provides stronger and more durable structures.

Q: How does 3D printing impact the cost of construction?

Currently, 3D printing offers a cost reduction of about 5-10% compared to traditional construction methods. However, as the technology and materials improve, these savings could increase to 20-30%. Savings come from reduced labor, material, and time costs, making it an appealing option for affordable housing.

Q: What challenges does 3D printing face in construction?

Challenges include the need for more experience and data sharing among companies, the current bulkiness and inefficiency of printers, and the high cost of materials. Additionally, there is a need for more trained professionals in the field and further testing for resistance to natural disasters.

Q: How does 3D printing affect job opportunities in construction?

3D printing shifts job opportunities from manual labor to more intellectual tasks, requiring skills in CAD design and material science. While it may reduce the need for traditional construction roles, it creates new opportunities in technology and design, potentially attracting younger generations to the industry.

Q: Can 3D printed homes be customized?

Yes, 3D printing allows for significant customization in home design. Builders can easily modify designs to suit specific needs or preferences, offering more aesthetic and functional flexibility than traditional building methods. This flexibility could lead to more personalized and innovative home designs.

Q: What is the potential environmental impact of 3D printed homes?

3D printed homes have the potential to be more environmentally friendly by using recycled materials and reducing waste. Future developments may include using materials like hempcrete or recycled glass, aiming for carbon-neutral or even carbon-negative homes, thus benefiting the environment.

Q: How soon could 3D printed homes become mainstream?

While still in its early stages, the technology could become more mainstream within the next few years, particularly in rural areas. As printers become more efficient and materials more affordable, 3D printed homes could see widespread adoption, especially in areas with labor shortages and high construction costs.

Q: What future developments are expected in 3D printed construction?

Future developments may include the ability to print entire homes, including interior elements, and the use of local and recycled materials. This could lead to faster, more sustainable construction and the potential for homeowners to print their own repair parts, revolutionizing home maintenance and customization.

Summary & Key Takeaways

• 3D printing technology is poised to revolutionize construction by offering faster, stronger, and more cost-effective housing solutions, especially in rural areas.

• Despite being in its early stages, with only a handful of homes printed, the technology promises significant time and cost savings, potentially impacting the housing market within a few years.

• The shift towards 3D printed homes could create new job opportunities, requiring skills in design and material science, while also allowing for greater customization in home construction.