Garry Ruliffson Energy Solution Specialist O PPD. Welcome To: Residential Energy Efficiency. Understanding a Home as a System. The Energy Efficient Home. Energy Trends. Energy Efficiency in the Home. Diagnosing a Home. Performance Test. Performance Test. Infrared Imaging.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Garry Ruliffson Energy Solution SpecialistOPPD Welcome To:Residential Energy Efficiency
Understanding a Home as a System The Energy Efficient Home
Energy Efficiency in the Home
Performance Test • Infrared Imaging
Typically, What is the first options we choose for making homes more Energy Efficient? 1. Windows Long term Payback So, Where Do We Start? 1 or 2.High Efficient Heating 1, 2, or 3. Add Insulation High Efficient Fossil Fuel High Efficient Heat Pumps
Wind & Stack Effect Pressure Wind Stack Effect
Mechanical Infiltration • Exhaust 50 to 110 CFM • Exhaust up to 150 CFM • Exhaust 200 to 230 CFM
The Air Barrier Exterior Wind Air Barrier Interior Air Barrier
Typical Basements are Energy Wasters An energy assessment of your home’s Basement Insulation • Uninsulated basements can make up almost 40% of your homes heating load requirements • Adding minimum insulation (R-10) cuts basement heating loads in half
Basement Wall Insulation • Extruded Foams
Wall Insulation Types • Blow-In Insulation Systems • Typical Installation • Spray Foam
Attic Insulation Types • Loose-Fill • Cellulose
Ventilating Homes for PEOPLE Air-Cycler Pulling in Straight Unconditioned Air Energy Recovery Ventilator (ERV)
Heating & Cooling Ductwork
Ductwork - AtticOutside Conditioned Space • Furnace off • Furnace on • Red is Bad – hot air leaking out
Heating & Cooling Systems
Fossil Fuel Furnace Efficiencies AFUE 60% - 80% - 90% - 97%
In the Future, There Will Be a Demand for High Performance Homes!