Specialists in building envelope commissioning and air tightness testing throughout New England, we have collaborated on projects such as schools, manufacturing plants, outpatient surgery, dormitories, offices, courthouses, banks, laboratories, multifamily housing, and military structures.  We have blower door tested buildings as large as 200,000 sf and as tall as 10 stories. We have tested hundreds of envelope details during construction and know how to make improvements to these details before it is too late and too costly to fix.  We have the knowledge, experience, and equipment to make envelope commissioning a smooth process for your project. We aim to help change the face of renewable energy by degrees.  We believe in enthusiastic action preceded by thorough planning.  Through efforts towards change in small degrees we can improve energy efficiency for the better.


News from our office

Better Buildings by Design Conference

Back in February, Jon, Mike and their colleague, Andy Shapiro at Energy Balance, Inc. were invited to present at the 2017 BBD Conference held in Burlington, VT.  You can see their presentation here.  At the conference ZbD was awarded the Best of the Best Honor Award for their collaboration on the expansion and addition at the VPR studios in Colchester, VT.