Filtering by: Code Academy

Sep
14
3:10 PM15:10

Resiliency Planning and New Code Innovation Strategies in Multifamily Applications

Code Academy
Breakout 4: 3:10–4:10 p.m.

Andi Burnham, Associate Principal and Director of Energy Services at Rushing will explore cost effective strategies to meet the new 2021 WSEC-C for multifamily construction projects. Participants will have the opportunity to learn about key code changes in Seattle and WA state that will impact commercial multifamily projects, including but not limited to new envelope requirements, mandatory use of heat pumps for space and water heating, renewable energy systems, and other changes to the typical code compliance pathways.

Teresa Wang, Sustainability Consultant at Rushing, will then walk through identifying design strategies at the intersection of green building goals and resilience in the face of climate change. While aligning with clients’ ESG (Environmental, Social, and Governance) goals and investment opportunities, Teresa will review Rushing’s holistic approach to achieving sustainability goals by providing opportunities to integrate resilience planning in each project. Rushing will present several Built Green, LEED, and LBC certified projects as case studies of their work in implementing resilient designs through identifying adaptative strategies and mitigation planning that reduces operational and embodied carbon emissions of new buildings.

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Sep
14
2:00 PM14:00

Energizing Designs with Exterior Insulation and the WSEC Cookbook

Code Academy
Breakout 3: 2–3 p.m.

This session is designed to empower builders, designers, and tradespeople involved in crafting energy-efficient single-family homes. Join us as we explore the dynamic potential of the forthcoming 2021 WSEC-R Cookbook and its alignment with the transformative impact of exterior insulation on energy performance and compliance.

Introduction to the 2021 WSEC-R Cookbook: In the first part of our session, get an introduction to the upcoming Cookbook, which is set to be released later this year. Discover the concept and benefits of this resource, designed to guide single-family new construction projects toward achieving code compliance. With a focus on crucial project parameters such as home size, heating system, and water heating system, the Cookbook provides insights into cost-effective compliance strategies aligned with the 2021 WSEC requirements. We welcome feedback from the building community on this pioneering approach.

Energizing Designs with Exterior Insulation: Transitioning to the second section, we delve into exterior insulation. Recognizing the evolving energy code landscape, we explore the pivotal role of exterior wall insulation in enhancing energy efficiency, resilience, and reducing thermal bridging. Learn about various approaches and practical in-field installation elements of "outsulation." Gain insights into wall design, insulation strategies, air sealing, and product selection that will elevate your designs to new standards of excellence.

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Sep
14
11:30 AM11:30

An Ounce of Design is Worth a Pound of Energy Credits: Designing for the 2021 WSEC

Code Academy
Breakout 2: 11:30 a.m.–12:30 p.m.

The next Washington energy code will once again create challenges for builders. There are two ways to make it easier: plan to build all-electric and design well and early. In this session we will discuss the implications of well-planned construction and how most issues with energy codes can be solved through thoughtful design. The ultimate tool in your tool bag should be a design charette. We will take a journey through the 2021 WSEC and point out design opportunities and end with a great resource: Better Built Northwest's code cookbook.

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Sep
14
10:10 AM10:10

Don't Sweat the HVAC Details: 2021 WSEC-R Changes

Code Academy
Breakout 1: 10:10 a.m.–11:10 a.m.

There are three big changes in a row coming for HVAC in residential new construction – WSEC 2021 R, HSPF 2, and soon a refrigerant transition. We will discuss each transition and some strategies to navigate changes in HVAC without too many growing pains. We will explore the following items in this session:

  • HSPF 2 transition

  • WSEC 2021 R and hot water options for multi-family

  • WSEC 2021 R fuel normalization table—heat pumps without supplemental

  • WSEC 2021 R requirements for cold climate heat pumps

  • Understanding NEEP cold climate heat pumps

  • Heat pump selection to avoid supplemental heat and comfort problems

  • Optimizing heat pump design with ductless and ducted indoor distribution options

  • Refrigerant transition

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