Passive House Retrofit: A Systematic Approach

The insulation and air sealing implemented in our Passive Houses keep interiors at comfortable temperatures all year round, from blistering heat waves to frigid snowstorms. Insulating and air sealing the building envelope allows for smaller mechanical systems.

We recently published an article on the Passive House Accelerator explaining the evolution of our approach to Passive building envelopes. We share how our details have changed, tips that builders have shared through their experiences, and products that have streamlined the whole process.