Party Walls

Last year, a young New Zealand lawmaker shut down a fellow member of parliament who was heckling her climate change speech with two words: “OK, Boomer.” This simple phrase started an online wildfire and ignited a conversation about the generation known as “baby boomers.” Born just after World War II, this demographic represents a period of growth, hope, and prosperity. The building, real estate, and senior housing industry has been thinking about the boomer generation for a while now. Between the years 1946 and 1964, 76 million babies were born. Every day until 2030, 10,000 of these individuals will turn 65, which means they will likely be retiring, and eventually considering how and where they want to age. This poses the question: how are we going to meet the growing demand for housing and care for this population?

Important Considerations for Senior Living

Whether you or someone you love is considering staying in their home as they age or moving into a senior living facility, there are a few important factors to keep in mind. SWA services for senior living revolve around the following three factors:

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“Net zero” can mean a lot of different things depending on what you choose to measure – zero energy usage, zero carbon emitted, zero lifecycle impact, etc.

At Steven Winter Associates, Inc. (SWA), we work with clients who are approaching net zero from different angles: driven by institutional goals, climate concerns, marketing campaigns, and connecting with municipal emissions targets. One thing we see over and over is that super high performance is difficult to achieve, but with a key simplification – there are not many ways to do it. All roads may lead to Rome but the closer you get, the fewer roads there are to take.

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It is clear to see that the Passive House (PH) standard is here to stay! Across North America, more States, Provinces, and Municipalities are integrating PH into their building standards. One of the more recent adopters is the City of Toronto. In the most recent version of the Toronto Green Standard (TGS), the PH standard is offered as an alternative compliance path to TGS Tier 3, and with this alternative compliance path one obvious question comes to mind: What is the major difference in required component efficiency for a multifamily building in Toronto that is looking to meet either the PH standard or TGS Tier 3?

The PH standard is performance-based and is focused on decreasing whole building energy demand, improving building durability, providing optimal occupant thermal comfort, improving indoor air quality, and reducing carbon emissions. The PH standard reduces building operation costs, decreases carbon emissions, and supports an improved indoor environmental quality for building occupants. The TGS has similar goals and benefits when compared to the PH standard, and there are some obvious synergies in the program design between TGS and PH. The tiered energy category in the TGS takes a similar approach to PH by offering an annual budget for three different categories. For PH you must comply with a total energy budget for annual heating demand, annual cooling demand, and total source energy use intensity. Similarly, but slightly differently, the TGS offers a budget for total site energy use intensity (TEUI), annual heating demand or Thermal Energy Demand Intensity (TEDI), and the additional category of Greenhouse Gas Intensity (GHGI). In both standards, the path to compliance is non-prescriptive and designers can implement a variety of component efficiencies and system options. See table 1 and 2 below:

 

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