welcome to: residential energy efficiency
DESCRIPTION
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. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/1.jpg)
Welcome To:RESIDENTIAL ENERGY
EFFICIENCY
Garry Ruliffson
Energy Solution SpecialistOPPD
![Page 2: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/2.jpg)
The Energy Efficient HomeUnderstanding a Home as a System
![Page 3: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/3.jpg)
Energy Trends
![Page 4: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/4.jpg)
![Page 5: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/5.jpg)
![Page 6: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/6.jpg)
Performance Test
![Page 7: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/7.jpg)
• Infrared Imaging
Performance Test
![Page 8: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/8.jpg)
1. Windows
Typically, What is the first options we choose for making homes more
Energy Efficient?
Long term Payback
1 or 2. High Efficient Heating
High Efficient Fossil Fuel
High Efficient Heat Pumps
1, 2, or 3. Add Insulation
So, Where Do We Start?
![Page 9: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/9.jpg)
![Page 10: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/10.jpg)
Wind & Stack Effect Pressure
Stack Effect
![Page 11: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/11.jpg)
Mechanical Infiltration
Exhaust 200 to 230 CFM
Exhaust up to 150 CFM
Exhaust 50 to 110 CFM
![Page 12: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/12.jpg)
The Air Barrier
Exterior Wind Air Barrier Interior Air
Barrier
![Page 13: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/13.jpg)
Stack Effect Pressure
![Page 14: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/14.jpg)
![Page 15: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/15.jpg)
The Thermal Barrier
![Page 16: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/16.jpg)
Typical Basements are Energy WastersAn energy assessment ofyour 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
![Page 17: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/17.jpg)
Basement Wall Insulation
Extruded Foams
![Page 18: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/18.jpg)
Wall Insulation Types Blow-In Insulation Systems
Spray FoamTypical Installation
![Page 19: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/19.jpg)
Attic Insulation TypesLoose-Fill
Cellulose
![Page 20: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/20.jpg)
![Page 21: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/21.jpg)
Ventilating Homes for PEOPLE
Pulling in Straight Unconditioned Air
Air-Cycler
Energy Recovery Ventilator (ERV)
![Page 22: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/22.jpg)
![Page 23: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/23.jpg)
Ductwork - AtticOutside Conditioned Space
Furnace offFurnace on
Red is Bad – hot air leaking out
![Page 24: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/24.jpg)
![Page 25: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/25.jpg)
Fossil Fuel Furnace Efficiencies
AFUE 60% - 80% - 90% - 97%
![Page 26: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/26.jpg)
How a Heat Pump Works
![Page 27: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/27.jpg)
![Page 28: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/28.jpg)
![Page 29: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/29.jpg)
The Home System
![Page 30: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/30.jpg)
In the Future, There Will Be a Demand for High Performance Homes!
![Page 31: Welcome To: Residential Energy Efficiency](https://reader035.vdocuments.site/reader035/viewer/2022062310/56815c34550346895dca18e6/html5/thumbnails/31.jpg)
Questions??