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Building Envelope
WEDNESDAY, FEBRUARY 10
 
Please note: Flight cancellations due to inclement weather throughout the United States prevented some speakers from attending the conference and conducting their workshops. Where applicable, replacement speakers and/or presentations are noted here.
  •   10:20 am - 11:50 am

Deep Energy Retrofits: Lessons from the Field
Paul Eldrenkamp, Byggmeister Incorporated
Hear about strategies you can use to maximize energy savings in residential retrofit projects. You will see results from a variety of projects in the field and learn about problems to avoid, project costs, and techniques that lead to deep energy reductions.
Residential / Introductory


  • 1:20 pm - 2:50 pm

Exterior Air Barriers: Getting Below One Air Change Per Hour at 50
Marc Rosenbaum, PE, Energysmiths
Hear an in-depth exploration of the practice of using exterior sheathing as a significant air barrier. This session gives you a detailed look at critical structure intersections, such as the foundation and wall, and the wall and roof. We?ll look at sheathing sealed from the exterior by tape, and from the interior by closed-cell spray foam. This is primarily for new construction but has many principles applicable to deep energy retrofits.
Commercial & Residential / Intermediate 

  • 3:15 pm - 4:45 pm

If These Walls Could Talk: High R-Value Wall Systems
John Straube, Ph.D., PE, Building Science Corporation
Gain insights today that you can start using tomorrow about high R-value wall systems. In this session, John Straube walks you through the pros and cons of various wall assemblies (wood frame, ICF, SIPS). Learn about the nature and impact of heat, moisture, and air flow in wall assemblies, and get the facts about cost, assembly, and durability issues.
Residential / Intermediate 

THURSDAY, FEBRUARY 11
 
  •   9:00 am - 10:30 am

Moving Toward Thermal Bridge Free Construction - CANCELLED
Katrin Klingenberg, Passive House Institute
Understanding and preventing building-shell heat-transfer points, or thermal bridges, are key tools in a designer and builder's efforts to create efficient homes. Come get the facts about thermal bridging, its connection to heat loss, and the impact of designing buildings to reduce or eliminate thermal bridging. You'll also hear about thermal-bridge free construction as it relates to the Passive House standard.
Commercial & Residential / Intermediate

Replacement Workshop:
The Prototype Classroom: A Deep Energy Retrofit at the Plainfield Elementary School, NH
Marc Rosenbaum, PE, Energysmiths
Plainfield Elementary School, like many north country schools, has high energy use, noisy mechanical systems, decaying cladding, and comfort and air quality challenges. In March 2009 voters funded an experiment proposed by the Facilities Committee - a deep energy retrofit of a single corner classroom that replaced windows, added insulation, and installed a mini-split heat pump and an energy recovery ventilator. Now at mid-winter we have some user experience and measured data to report.

Deep-Energy Retrofit, Vermont Style
Peter Yost, BuildingGreen, LLC and GreenBuildingAdvisor.com
Using examples from his own 100-year-old home's retrofit, Peter Yost shows the particular challenges, considerations, and benefits of bringing efficiency to Vermont's old houses. Learn about the impact of location, climate, and structure in crafting your approach to this kind of project.
Residential / Intermediate 

 

  • 11:00 am - 12:30 pm

Multifamily Passive House: A Co-Housing Case Study
Ken Levenson, AIA, Levenson McDavid Architects
David White, Right Environments
In converting a 90-year-old factory building to multifamily housing for a preassembled group of 20 families, how do you achieve the Passive House standard? See how the Brooklyn Cohousing group came to decide on the Passive House standard and how the design process developed to ensure the stringent standards will be met. Hear project-specific data and benefit from lessons learned.
Commercial & Residential / Intermediat

 

  • 1:45 pm - 3:15 pm

What's New in New Construction?
Jeff Gephart, Vermontwise Energy Services, Inc.
Join Jeff Gephart for an overview of proposed changes to Vermont's energy code for new residential construction, to the ENERGY STAR program, and to Efficiency Vermont's services. You'll also learn about Vermont's green building programs and the Vermont Green Home Alliance.
Residential / Introductory 

Getting Started with Infrared Thermography
John Snell, The Snell Group
How does infrared thermography deliver a better envelope? Learn the basics of infrared diagnostics and thermal-image interpretation, hear about the benefits of infrared technology - including its value in inspections - and find out about the products available to you in the market today.
Commercial & Residential / Introductory

 

  • 3:30 pm - 5:00 pm

Adding Home Performance to Your Scope of Services
Malcolm Gray, Montpelier Construction
David Keefe, Vermont Energy Investment Corporation
In this session, we will explore the benefits of utilizing a certified Home Performance with ENERGY STAR contractor in your construction or remodeling project. These contractors are trained to complete energy audits and contracting work that significantly reduce a home's energy use while ensuring occupant health and safety. Hear from Malcolm Gray, a certified Home Performance with ENERGY STAR contractor, and David Keefe on the ways in which Home Performance contractors can help you audit, insulate, renovate, air seal, and ventilate your way to a superior home. Weighing the choice of becoming a Home Performance with ENERGY STAR contractor versus hiring one will also be discussed.
Residential / Introductory

 

 

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