Custom Residence, AK
Clifton View Homes Anacortes Award Winner
Washington
Project Type Residential | Single Family < 3000 sf
Year Completed 2019
Project Size 1861 sq ft
SIPS Used 10" GPS Roof & 6" GPS Walls
Sustainable Features Extensive! Passive design, Net-Zero energy, EPA Indoor Air Plus
Environmental Certifications Net Zero/Zero Energy Ready
Awards 2019 DOE Housing Innovation Award, 2020 Green Builder Magazine Home of the Year, 2020 BEA Runner Up High Performance Homes Under 3K S/F
Architect Zero-Energy Home Plans
Contractor Clifton View Homes
Project Overview
TC Legend Homes Anacortes Award Winner
- Homeowner
WHY WERE SIPS CHOSEN:
- Cost efficiency when compared to overall stick home build
- Ability to provide certified Zero-energy ready home
- Enhance overall design quality
- Little to no panel waste material
PROJECT DETAILS:
- Project: Dalgliesh Residence 1861 sq. ft., 3 bedroom, 3 bath home
- Climate: IECC 4c, Marine
- Location: Anacortes, WA
ACKNOWLEDGMENTS / AWARDS
- 2019 DOE Housing Innovation Award Winner - Zero Energy Winner
- 2020 Building Excellence Awards, High-Performance Runner Up – SIPA
- 2020 Green Builder Magazine Home of the Year Award – Green Builder Magazine
ENERGY SAVING ACHIEVEMENTS
- Certifications: Energy Star ~ US DOE Zero-Energy Ready Home ~ US EPA Indoor Air Plus
- HERS/EIU Index Score: -12 w/solar panels (positive energy!), 44 without solar PV panels
- ACH-50 (blower door test): 1.06
- Annual Energy Costs: With solar PV $-81, without solar PV $700
- Annual Energy Cost Savings (vs typical new homes): With solar PV $1,850, without solar PV $1,100
- Annual Energy Savings: With solar PV 17,200 kWh, without solar PV 8,200 kWh
- Savings in the first 30 years: $78,700
BUILDING ENVELOPE/SIPS SELECTIONS
- Walls: R-29 total: 1⁄2" drywall, 6.5" Premier SIPS (GPS Core), house wrap, fiber cement siding
- Roof: 10.25" Premier SIPS (GPS Core), synthetic underlayment, standing-seam steel roofing, ENERGY STAR Cool Roof certified
- Attic: Unvented vaulted ceilings, R-46 Premier SIPS; partial attic in conditioned space
- Foundation: Uninsulated basement, 8" steel reinforced poured concrete walls
- Windows: Triple pane, argon-filled, low-e3, vinyl casement frames, U=0.17, SHGC=0.34
ADDITIONAL PROJECT FEATURES
- HVAC – Chiltrix CS34 Air to Water heat pump control modules & passive solar design
- Flooring: Radiant floor heating
- Solar: 10.4- kW PV Solar Panel System and future battery storage
- Energy-efficient LED lights & appliances
- Water Conservation: 100% of rainwater is collected infer 5,000-gallon tanks for domestic use and irrigation
- Other: Two electric vehicle charging stations, aging-in-place features, and sealants/finishes are zero-VOC
View an excellent article about this project and its accolades in Green Builder Magazine
Download the case study from the Department of Energy.
Photographs courtesy of Clifton View Homes
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