This two-day workshop will cover the basics of design and construction of super-insulated and zero net-energy buildings. These "green" buildings not only reduce our carbon footprint by saving energy, but are also extremely comfortable, quiet and healthy. Topics of discussion will include the principles of heat loss, putting together an effective insulation package, simple modeling of building performance, affordable approaches to insulation and weatherization, determining how much insulation is enough, selecting the right windows, heating system selection and incorporating solar aspects into your design.
- Competency Level: All Levels
- AIA credits: 14 -- Qualifies for HSW and SD requirements.
Course Outline
Current state of residential design
Future energy opportunities and limitations
Choosing a pathway to the future
Lessons learned from the first generation of super insulated and net zero homes
Existing buildings
- Where does the heat go?
- Energy saving priorities
Super Insulation
- Goals
- Benefits
Insulation types and performance
- Earth based
- Fiber
- Wood
- Glass
- Plastic
Heat transfer and installed performance
- Conduction: R-Value
- Gaps and voids
- Thermal bridging
- Convection
- Radiation and comfort
- Air leakage paths and air sealing
- Blower door and air barriers
Vapor barriers and moisture movement
Roof ventilation, ice damming and unvented roof assemblies
Sound control and fire resistance
Warrantees
New Construction
- Design factors
- Framing, corner and header details
Advanced framing
Staggered walls
Strapped walls
Double walls
Larson truss walls
Internal and exterior foam sheathing - Selecting windows
Orientation and window types - Foundation types and insulation
- Roof insulation details
- Lighting and appliances
- Ventilation systems
- Heating systems and loads
- Super insulation costs and payback
- Common construction blunders
Photo Gallery
Video
Events