Intersection of Lifecycle Impacts and Circular Economy Potential for the Building Sector Where Do Buildings Come from and Where Do They Go When They Die?
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Intersection of lifecycle impacts and circular economy potential for the building sector Where do buildings come from and where do they go when they die? Life-Cycle Energy & Related Impacts of Buildings Webinar Series December 17, 2020 U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 1 Agenda I. Introduction to Life Cycle Carbon Lyla Fadali – AAAS Policy Fellow, U.S. DOE Building Technologies Office II. Opening Remarks Joan Glickman– Program Manager & Lead of DOE’s Advanced Buildings Construction Initiative, U.S. DOE Building Technologies Office III. Amsterdam Circular Strategy Eveline Jonkhoff – Program Manager, Circular Economy, City of Amsterdam IV. Circular Economy Design Alastair Reilly – Design Partner, William McDonough+Partners V. Lessons from Earth Joe Dahmen – Director of Sustainability and Co-founder, Watershed Materials VI. Timber Framing for a Circular Economy Ged Finch – Director, X-frame VII. Q&A Session Cedar Blazek – Management & Program Analyst, U.S. DOE Building Technologies Office U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 2 Building Life Cycle Impacts DOE Webinar Series Topic Date Overview of life cycle impacts of buildings Oct. 16 Challenges of assessing life cycle impacts of buildings Oct. 29 Innovative building materials Nov. 12 “Real Life” buildings striving to minimize life cycle impacts Dec. 3 Intersection of life cycle impacts & circular economy potential for the Dec. 17 building sector U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 3 Poll Questions • What industry are you from? • How familiar are you with circular economy concepts? U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 4 Building Technologies Office BTO invests in energy efficiency & related technologies that make homes and buildings more affordable and comfortable, and make the US more sustainable, secure and prosperous. Budget ~US$285M/year; activities include: R&D Integration Codes & Standards Pre-competitive, early- Technology validation, field & lab Whole building & stage investment in next- testing, metrics, market integration equipment standards generation technologies technical analysis, test procedures, regulations U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 5 Historically, BTO has focused on operating buildings. Global energy use in buildings Global emissions from buildings Building construction Commercial 17% Building 22% Commercial construction 28% 28% Residential 61% Residential 44% 2018 Global Status Report. United Nations Environment Programme. International Energy Agency for the Global Alliance for Building and Construction (GlobalABC) U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 6 Global building stock expected to more than double, making embodied carbon increasingly important. Global building stock through 2060 600 500 400 300 200 100 billion square meters meters square billion 0 Current floor 2017-30 2030-40 2040-50 2050-60 area (as of 2017) Source data from GlobalABC Status Report in 2017 U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 7 Let’s look at the whole picture: Lifecycle carbon refers to carbon emissions associated with all stages of a building’s life Equipment Resource Construction/ Replacement/ Demolition/ extraction Manufacturing Transportation Installation Maintenance End of life Operations Embodied carbon is the carbon associated with all stages of a building’s life cycle not including operating the building Operational carbon is the carbon associated with operating the building U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 8 In the US, waste from construction and demolition is more than double all municipal solid waste, 90% from demolition. About 1/3 comes from buildings. Source: EPA 2018 U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 9 What is the Circular Economy? The Circular Economy aims to keep resources in a closed cycle and to eliminate waste and pollution. Linear Increasing circularity Circular economy economy Useful Smarter product application Extend lifespan of product and its parts use and of materials manufacture Recover Recycle Repurpose Remanufacture Refurbish Repair Reuse Reduce Rethink Refuse Design for Re-X Adapted from: Potting, J., et al., 2017. Circular Economy: Measuring Innovation in the Product Chain. U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 10 The Advanced Building Construction “ABC” Initiative December 2020 U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 11 There’s no easy, fast, cost-competitive way to IMPROVE or BUILD deeply ENERGY EFFICIENT buildings. “COMMODITY” solutions that deliver deep energy savings DO NOT EXIST. Even basic design, construction, and renovation projects are overly complex. Primary Barriers: Labor-intensive building practices Underinvestment in innovation Fragmented products & service delivery Little automation, digitization Inconsistent performance Insufficient workforce U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 12 Construction Modernization Long Overdue… Opportunity to Leapfrog to Low Carbon Solutions Construction sector labor productivity lags sorely behind other sectors Advanced Building Construction (ABC) provides a means to catapult the construction sector into the 21st century with modernized construction solutions that not only improve productivity but result in a carbon neutral US building stock by 2050 U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 13 ABC Initiative: Investing in R&D & Market Transformation Activities ABC Initiative: Formally kicked off with announcement of BTO’s FY19 Advanced Building Construction Funding Opportunity for $33.5 million Researchers asked “In all of these areas, DOE seeks transformative innovation that can dramatically increase to consider how to the energy efficiency of buildings, while offering more affordability and benefits to enhance their appeal and likelihood of successful commercialization (e.g., faster production, consistent lower lifecycle impacts: performance, improved reliability, lower lifecycle impacts, and greater resiliency).” Innovation Across the Supply Chain Streamlined Delivery of Low Carbon Solutions Innovation Across the Supply Chain + Streamlined Delivery Design for Manufacture Materials Components Manufacturing Installation & Assembly U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 14 ABC Collaborative: Scaling low carbon, appealing solutions for new construction & existing buildings Build Supply & Demand Understand & Organize Aggregate Demand Supply & Delivery Address Market Challenges Remove Scale Critical Streamline Institutional Barriers Technologies Financing Educate & Build Support Leverage Federal, Engage Key Partners State, Local Interests U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 15 For More Information… To learn more about the ABC Initiative and DOE-funded projects, visit www.buildings.energy.gov/abc or email us at [email protected] For information on the ABC Collaborative and how to get involved, visit www.advancedbuildingconstruction.org TOGETHER, we can REINVENT the way BUILDING is done. TOGETHER, we can create a CARBON NEUTRAL BUILDINGS SECTOR. U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY 16 Eveline Jonkhoff Program manager Amsterdam Circular [email protected] The Amsterdam Goal: 100% circular and climate neutral in 2050 Main objectives Interim objectives municipality 2030 2022 50% reduction of 10% of the city’s procurement primarily resources will be circular 2050 2023 100% circular and All tenders in de built climate neutral environment will be circular 18 Overview of strategy elements Amsterdam City Doughnut Strategic framework and policymaking tool whereby city officials can examine the City’s circular performance and determine policy accordingly. Amsterdam Circular Strategy 2020-2025 Vision and definition of a circular Amsterdam Target groups (municipality, companies, residents) Value chains, ambitions and courses of action Innovation and Implementation Programme 2020 -2021 +200 circular projects and initiatives that take place in the City Monitor Circular Economy Monitors material flows inside the city from input to regeneration Will also be monitoring social values in the near future Operational data for City Doughnut 19 Inspired by the Doughnut of Kate Raworth • The model describes how societies and businesses can contribute to economic development while still respecting the limits of the planet and our society • The inside of the doughnut represents the social foundation • The outside of the doughnut represents the ecological limits of the planet Kate Raworth’s doughnut model 20 The first ‘City Doughnut’ City Doughnut supports in circular and just recovery and improvement of future policy The City Doughnut is a testing framework Four perspectives on which we examine Each value chain has 3 ambitions . Ambition 1: Short food . Ambition 1: The City sets the . Ambition 1: The transition to chains provide a robust right example by reducing circular development requires sustainable food system its consumption a joint effort . Ambition 2: Healthy and . Ambition 2: Using what we . Ambition 2: The City sets the sustainable food for the have more sparingly right example by formulating people of Amsterdam circular criteria . Ambition 3: