Certifications & Memberships
Independent building envelope consulting, testing, commissioning, and diagnostics — serving architects, owners, and builders across Vermont and the Northeast.
From design-phase reviews to post-occupancy monitoring, GMEC's services cover the full life of a building enclosure.
A full suite of BECx services that helps deliver efficient, durable, code-compliant envelopes — from OPR development through post-occupancy. Design review, submittal review, field observations, compliance verification, and final airtightness testing.
Learn more →Whole building multi-point airtightness testing, guided leakage diagnostics with IR imaging, non-destructive investigation and inventory of building assemblies and fenestration types, heat loss energy modeling, and clear written reports for existing buildings of any size — from tiny houses to commercial and institutional.
Learn more →Customized long-term monitoring using WiFi- or cellular-enabled battery-powered sensors embedded in building assemblies. Track temperature, humidity, wood moisture, CO, CO₂, building air pressure, exterior weather, and A/C energy use — for up to 15 years.
Learn more →Upfront embodied-carbon accounting for building materials, using BEAM's dimensional models and global EPD database. Category-wide and component-level comparisons that inform emissions-reduction decisions during design.
Learn more →GMEC has developed (and is continually refining) a free, single-file web tool to help the airtightness testing community prepare clean, professional whole-building test plans from construction PDFs — tested boundaries, labeled blower-door fans, reference tubes, manometer channel assignments, and more — everything that is needed for an airtightness test plan markup.
No account, no subscription, no data leaves your computer. Download it, bookmark it, share it with your crew.
Screenshot of the Airtightness Test Planner app in action
We are a multi-disciplined practice focused entirely on the performance of building enclosures.
We're local to the Green Mountains, familiar with the Northeast climate and building stock, and comfortable working anywhere from a tiny house in Lincoln to a commercial building in Burlington.
We don't sell products or favor manufacturers. Our recommendations are based on performance and code — not vendor relationships.
Design review, construction-phase diagnostics, final verification, and long-term monitoring — one consultant across the whole project.
Our deliverables are written so owners, architects, and code officials can all act on them. No boilerplate reports, no fluff.
Commissioning, a one-off test, a monitoring install, or just a second opinion — reach out and we'll figure out whether we're a fit.