Net Zero Energy Ready
Carbon Reduction:
TBD






Net Zero Energy Retrofit
Varsity | Calgary, AB | 2022
- Kept existing windows
- Existing 10kW Solar PV
- 6" EIFS (R24 added to existing R10)
- Sprayform attic and install new R60
- 2.5 tonne Dalkin heatpump w/ gas backup
- 80 Gallon Ao Smith Heatpump hotwater
- Energuide from 142 to 21
- AHC from 3.62 to 1.79
- Heat Demand from 16.79kW to 9.05kW
- Insulate basement 18" below grade (R20 added)