Grow Your Green Building Skillset Online — From Design to Retrofits

From building science to retrofits, energy modeling, smart homes, and beyond, HeatSpring offers a comprehensive marketplace of green building courses. Join your expert instructors for weeks of top notch technical training.

Deep Energy Retrofits – Upgrade existing residential and commercial buildings up to 45,000 square feet. From building assessment to heat and airflow calculations and beyond, you’ll […]

Deep Energy Retrofits for Historic Buildings

Historic buildings are a special case in the world of Deep Energy Retrofits, as they bring additional constraints and special structural issues to the forefront. Still, bringing a beloved (but usually energy inefficient) community building into the resource climate of the 21st century is incredibly rewarding.

In this course, designed for architects, engineers, builders, and owners/operators […]

Get Building Before NESEA’s BuildingEnergy NYC 2015

BuildingEnergy NYC 2015
“BuildingEnergy NYC is a rapidly growing, cross-disciplinary conference that offers practical, hands-on solutions to the financial, environmental, legal, and maintenance challenges facing NYC building owners and practitioners in every neighborhood and borough. Conceived in 2012 and nearly doubling in size yearly, BuildingEnergy NYC sets itself apart as a place where members of New […]

Principles of Deep Energy Retrofits: Homes & Buildings

Principles Underpinning Deep Energy Retrofits (DER) of Both Homes and Non-residential Buildings
In this article, Marc Rosenbaum discusses…

Examples of both Home and Non-Residential Building retrofits
Upgrades to energy and mechanical systems in older buildings
Heating cost and air quality differences between DER spaces and non-DER spaces
How you can learn more about Deep Energy Retrofits through HeatSpring

Deep Energy Retrofits […]

“Deep Energy Retrofits” with Marc Rosenbaum

Right now, sitting in his office on Martha’s Vineyard, Marc Rosenbaum is building “Deep Energy Retrofits”, the newest Building Energy Masters Series offering. Here’s a recent update from Marc:
I’m happy to report that the ten weeks of presentation powerpoints are done, and I’m starting on the case study powerpoints today. (I am less happy to report […]