Habitat For Humanity Builds Their First 3D Printed Home
History was made when Habitat for Humanity handed over the keys to their first 3D printed home on the East Coast. With lumber prices high, they saved an estimated 15% per square foot compared to their normal building costs. Four days before Christmas, April Stringfield and her 13 year old son cut the ribbon on a three-bedroom, two-bath house she helped build in Williamsburg, Virginia.
The 1,200 square-foot house featuring 2 full bathrooms uses concrete, which retains temperature better than wood, and will save on heating and cooling costs. It’s also more resistant to tornado and hurricane damage. The entire skeleton was built in just 12 hours, shaving off around 4 weeks of building time. Habitat for Humanity Peninsula and Greater Williamsburg teamed up with 3D printing home construction company Alquist in order to complete the project.
There is even a miniature 3D printer that comes with the house that could reprint parts like light switch covers, if she needs a repair. The addition of solar panels and a smart home system based on proprietary technology from Virginia Tech will ensure April and her son enjoy low energy costs while still maintaining comfort.
Habitat for Humanity sells homes to families with low to moderate incomes, issuing a no-interest, 20 or 30-year mortgage that the new home-owners then pay off monthly. The Habitat Homebuyer Program becomes available to people who volunteer more than 300 hours of service, and who make 45-80% of an area’s median income. Stringfield logged her 300 sweat equity hours helping build her home and other homes.
James City County’s Neighborhood Development Administrator Vaughn Poller said “I’m really excited about the opportunity to be a part of this technology in housing and being on the cutting edge there,” Poller said. “But none of this would have happened without partnerships, that’s what’s really vital.” Alquist CEO Zachary Mannheimer said “We saw four years of blood, sweat and tears trying to do this.” The business’s future projects include 3D-printed homes in rural communities in Arkansas, California, Iowa, North Carolina, North Dakota, Pennsylvania, and other cities.
