One of the most urgent challenges in buildings today is how to affordably retrofit existing ones. Too much of our current building stock wastes energy and is unhealthy or uncomfortable to occupy, especially in low-income communities and communities of color. In order to limit global warming to 1.5°C, the International Energy Agency's Net Zero by 2050 Roadmap urges a step jump in "zero-carbon-ready" retrofits to a rate of 30 million dwellings per year through 2030. Passive House retrofits provide a proven pathway to dramatically reduce the energy use and operation carbon emissions of existing buildings of all types. Both PHI and PHIUS offer retrofit certification pathways, and project teams around the world are tackling retrofits of everything from single-family brownstones to apartment towers.
Read, view, and listen to Passive House retrofit examples and insights in the articles, videos, and podcast interviews below.
Articles
10/31/24
Johnson City Retrofit Strives to Become a Net Zero Energy Home
Retrofit, Detached single-family house, Sponsored
9/13/24
Phius REVIVE 2024: Charting the Course to Efficient and Resilient Retrofits
Article, Phius, Modeling, Retrofit
8/22/24
Building Reuse Is Climate Action
Article, Retrofit, Climate Action
8/16/24
Fast Tenant-in-Place Passive House Retrofit with Energiesprong
Video, Affordable Housing, Embodied Carbon, Multifamily, Retrofit, Prefab
Videos
11/18/24
Triple-Pane Windows: A Look Beyond U-Values
Fenestration, Article, Video, Building Science, Sponsored
11/7/24
Project of the Month: Scaling Passive Homes with Microfactories
Prefab, Rapid Housing, Video
10/25/24
PHA Live! Next Up: Improving our Passive House Modeling Tools
Video
10/14/24
Cross Cabin: Designing a Zero-Carbon Future | Project of the Month
PHA Live, Embodied Carbon, Detached single-family house, Education, Video
Projects
4/18/24
Bellwether on Main
project, Detached single-family house, New construction, Phius
4/18/24
Bird's Wing Passivhaus + Duplex
project, PH Institution (PHI), mixed, New construction, Multifamily, Single Family, Detached two-family house, timber
4/18/24
Leichhardt enerPHit
project, PH Institution (PHI), mixed, Retrofit, Single Family, Multi-family Dwelling (mixed use)
4/18/24
Colombini Residence
project, mixed, New construction, Single Family, timber