"Happy customers who have smoke-free air in their homes during fire season."
Builder
Key Features
- Walls: 2x6, 16" o.c., R-28 total: advanced framed, 1" EPS, 1/2" plywood sheathing, draining housewrap, fiber cement siding.
- Roof: Truss shed roof: flat 24" truss, composition shingles, monoplane angled for solar.
- Attic: Unvented attic: 22" R-60 blown-in fiberglass in attic, 24" raised heel energy trusses.
- Foundation: Slab on grade: R-20 EPS under slab, R-7.5 EPS on exterior of stem wall.
- Windows: Triple-pane, argon-filled, low-e3, vinyl frame, U=0.18, SHGC=0.29.
- Air Sealing: 1.0 ACH50, detailed hand sealing of penetrations at ceiling, sill seal gasket at slab on grade.
- Ventilation: HRV, MERV 6 filters, 1.58 CFM/Watt, 77 SRE.
- HVAC: Ductless mini-split heat pump with variable speed compressor, 11 HSPF, 20 SEER. Infrared cove heaters upstairs.
- Hot Water: Electric tank, 50-gal, .95 EF.
- Lighting: 100% LED, photo sensors on exterior lights.
- Appliances: ENERGY STAR refrigerator, clothes washer, heat pump clothes dryer.
- Solar: 9.9 kW, rooftop panels.
- Water Conservation: Low-flow plumbing, PEX piping; stormwater infiltration under alley.
- Energy Management System: N/A
- Other: EV charging, accessible floorplan, bath, showers. 1st floor live-work space. No/low-VOC paints, adhesives, caulks, stains; salvaged lumber; recycled content insulation, drywall, and metal siding
Building Specifications
| Conditioned Area |
1,804
ft2
|
| Bedrooms |
2
|
| Bathrooms |
2
|
| Stories |
3
|
| Climate Zone |
4C
|
| Completion Date |
January 2019
|
Modeled Performance
| |
With PV
|
No PV
|
| HERS Index |
-13
|
47
|
| Annual Energy Cost |
($100.00)
|
$750.00
|
| Annual Energy Cost Savings |
$1,800.00
|
$950.00
|
| Annual Energy Savings |
18,000 kWh
|
7,600 kWh
|
| First 30 Years Savings |
$72,900.00
|
$39,100.00
|