Energy-Efficient SIP House Freeland WA

Location: Freeland, WA

Project Information

Project Type: Residential, < 3,000 sq. ft.
Manufacturer: Premier Building Systems
Builder: Clifton View Homes
Design Professional: H2D Architecture
Year Built: 2024

Performance

High Performance: Yes
HERS/EUI Index Score: 40
ACH50 - Blower Test Results: 0.69
kBtu/sq.ft./year:
CO2 lbs./sq.ft./year:

Awards/Certifications: DOE Zero Energy Ready Home, ENERGY STAR Certified, EPA Indoor AirPLUS

The Owners dream of a cozy, but modern home in the woods.

A Cozy, Modern Home in the Woods: Achieving High-Performance with SIPs

The owners envisioned a cozy yet modern home nestled amidst the tranquility of the woods. To bring this dream to life, Clifton View Homes leveraged the efficiency and performance benefits of Structural Insulated Panels (SIPs).

Building Specifications:

  • SIPs: 6" EPS for walls and 10" EPS for the roof, providing superior insulation and structural strength.
  • Energy Performance:
    • HERS Index of 40: Demonstrating exceptional energy efficiency.
    • ACH50 of 0.69: Indicating a very tight building envelope with minimal air leakage.
    • HVAC: Energy-efficient ductless mini-split heat pumps with three heads effectively condition the master bedroom, flex room, and kitchen.
    • Water Heating: High-efficiency heat pump water heater meeting the stringent Tier I NEEA's advanced water heating specifications.
    • Windows: High-performance triple-pane windows with a U-value of 0.16 (average) for optimal energy savings.
    • Insulation: Comprehensive insulation with R-11 and R-19 values and interior sound walls for enhanced comfort and quiet.
  • Sustainable Features:
    • Energy Star Certified home.
    • Indoor airPlus Qualified for superior indoor air quality.
    • Zero Energy Ready Home Program Certified, signifying a high level of energy efficiency and sustainability.
    • All appliances are Energy Star certified.
    • LED lighting throughout the home.
    • Low-VOC interior paints for a healthier living environment.

Construction Efficiency:

Clifton View Homes' expertise in SIPs construction enabled efficient and cost-effective construction. Minimal on-site preparation was required, allowing for rapid and seamless assembly of the home.

Key Features:

  • Expansive Living Spaces: Large floor-to-ceiling windows in the main living area offer breathtaking views and abundant natural light.
  • Open Floor Plan: Creates a spacious and inviting atmosphere.
  • Thoughtful Details: Built-in closets and cabinets provide ample storage and enhance functionality.

This project showcases the successful integration of high-performance building practices and sustainable design to create a truly exceptional and energy-efficient home.

Affiliated Members

Clifton View Homes

Coupeville, WA
Premier SIPS

Puyallup, WA

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