• 253-858-7472
You are here: Home /Gallery/2014 Building Excellence - Hagen-Niehaus

Hagen-Niehaus Net Zero

Submitted by: Structures NW

Designer: Structures NW

Builder: Dorris Construction

Manufacturer: Premier SIPs by Insulfoam

Features:

  • 6-inch SIP wall with additional 2x4 interior wall with additional insulation, 12-inch SIP roof
  • ENERGY STAR and Earth Advantage certifications
  • HERS Index 22, with photovoltaics HERS Index is -22
  • Passive solar design and solar thermal hot water heating
  • All LED lighting
  • Greywater recovery system for landscape irrigation

Click on a photo to enlarge.

SIPA Website Sponsors