Passive House Certification – Third in the Nation!

The new Friends School of Portland building will be just the third in the nation to achieve passive house certification status. It is the highest international energy efficiency standard. The building will have have 144 solar panels on its roof.  Allied Engineering provided Mechanical, Electrical, Plumbing and Fire Protection engineering design services for this unique project.…/cumberland-school-to-have-pa…/33229114