The Evergreen (Washington) Habitat for Humanity has partnered with Evergreen and Mountain View high schools’ Math in Construction classes to construct a 1,100 square foot modular home for a single mother and her two sons. The year-long project marks the 29th home for this chapter of Habitat, as columbian.com informs MHProNews, funded by owners of the 28 previous homes, whose zero percent mortgage payments help pay for successive homes.

(Photo credit: Steven Lane/columbian.com–workers push half of the modular home in Evergreen Wash. together with the other half.)