Rare Forms specializes in building high-performance, healthy, net zero, and net positive energy homes. We have expertise in new construction, deep energy retrofit, and additions, and we are happy to consult on projects of any size. Our broad experience using locally produced and non-toxic materials, combined with high-performance insulation, air sealing, and mechanical systems, ensures that your home is durable, comfortable, healthy, and efficient. We design many of our own projects but are also happy to work with your designer or plans to make sure your dream is realized. We work closely with a full complement of trusted engineers, consultants, and subcontractors as needed for each project.