It’s All In The Details: Our Solis Passive House Project Aces Its First Test

Countless hours of hard work, collaboration and dedication to building an ultra-energy efficient multifamily Passive House project have paid off. Solis, our project located in the Capitol Hill neighborhood of Seattle, recently hit a very important milestone: it aced its preliminary air barrier test! Continue reading “It’s All In The Details: Our Solis Passive House Project Aces Its First Test”

Earth Month Project Feature: 1400 Madison

A hodgepodge of past-their-prime commercial properties will soon transform into one of Seattle’s first  high-rise affordable housing developments at 1400 Madison Street. Bellwether, Plymouth Housing and Weber Thompson are answering the call from community stakeholders by creating new housing that serves a triple purpose: to house formerly homeless seniors and workforce housing families, to implement passive house principles at scale, and to make it all affordable. In honor of Earth Month, we’re celebrating three of the project’s most innovative sustainable features.

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Earth Month Project Feature: Solis

With its enhanced building envelope, Solis, located in the Capitol Hill neighborhood of Seattle, is targeting Passive House certification, one of the most rigorous certifications for energy efficiency. Solis is multi-family housing building comprised of apartment units paired with a lush garden spaces that, upon completion, will become the largest certified Passive House building in the state. In honor of Earth Month, we’re celebrating three of the project’s most innovative sustainable features.

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Top 10 Tips for Multi-Family Passive House Design

We were proud to be a sponsor of this year’s Passive House Northwest Conference.  Once again, the logistics of Passive House for multifamily projects were validated. For a 3-5% cost premium, using industry standard assemblies, multi-family passive house projects can achieve substantial benefits. These include: superb indoor air quality that has been linked to measurable health benefits, unparalleled thermal comfort, a quiet interior, and, last but not least — ultra-energy efficiency.  The typical multifamily Passive House building uses 70% less energy than a national code-compliant building and 50% less energy than a comparable Seattle building. This is doable!

Here are our top ten tips for pursuing this standard and watch the full webinar presentation with the Passive House Alliance below. Continue reading “Top 10 Tips for Multi-Family Passive House Design”