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Tackling built stock - Carbon reduction options for existing facade glazing

Proposal Status
Ready for Committee Review
Username
Kyle Sword
Proposer First Name
Kyle
Proposer Email
kyle.sword@nsg.com
Proposer Last Name
Sword
Proposer Phone
(209) 649-9530
Proposer Job Title
R&D Director
Proposer Additional Info
Business Development for 8 years focusing on solutions to retrofit existing buildings and the carbon footprint and impact of solutions. Speaker at dozens of conferences on glass, windows, building upgrades, and energy savings.
Proposed Session Description
Roughly 70% of the existing building stock has sub-code windows. LL97 compliance and >40% energy reductions will likely reach well beyond systems upgrades. Session will look at existing buildings, window strategies utilized, and energy/carbon savings calculations to help demystify the potential options.
Why is this session important?
This session addresses both significant carbon savings in existing buildings as well as the time value of carbon around these buildings. Strategies will show effective means to minimize cost and overall carbon compared to traditional upgrade strategies. Case studies will show emerging technologies can address these more challenging building upgrades and return a carbon payback of the embodied carbon material impacts of less than one year with building upgrades.

Comments

Tommaso Bitossi Wed, 05/10/2023 - 10:02 pm

MAYBE - definitely an interesting topic. There are not enough details in this proposal description to understand how revolutionary these 'effective means' are. Although, the notion of 'time value of carbon' caught my eye. This is an emerging success metric that hints to a potentially very interesting session.Not sure how this could qualify in the category of 'energy production and storage'

Sara Bayer Mon, 05/22/2023 - 9:29 am

MAYBE - not really clear what solutions they are referring to, nor the "tools" to measure embodied vs operational carbon - to focus on reducing carbon primialy.  This is a good framing, a whole carbon picture, but its not clear what they mean yet.  Suggest getting more information.  Seems like knowledgable and experienced speakers though, has potential.   If this is only about windows, then the topic may be too narrow.

Ben Sachs-Hamilton Thu, 05/25/2023 - 9:18 am

Round 1 discussion: - Interesting as a topic- does not mention how/ what technology is used- it is an existing building- including embodied carbon in double versus triple glazing would be helpful.- might be a product pitch

Monisha Royan Wed, 06/14/2023 - 12:42 am

Round 2: Yes (Maybe)- This session focuses on the research and analysis of product engineering (Glass). 1. How can glass play a role in decarbonization (esp. in Windows and facade glazing) 2. How can the glass be engineered or designed to meet the energy efficiency, and local energy code (ex. local law 97, etc) 3. Case studies comparing modeled results and actual performance on the following parameters used during Product weight double/ triple glazing - reduction in embodied carbon Thickness & weight Overall impact on the project cost cost saving strategies in retrofittingBuilding usage/ underperforming buildings/windows Vision area of the window to generate the electricity - uses sun’s energy to use electricity- grid electrification ROI 4. The proposer confirmed various speakersBrad Begin (President, Alpen High Performance Products)Veeral Hardev (VP Corporate strategy, Ubiquitous Energy)Stephen Selkowitz (Retired, Window group, Lawrence Berkeley National Lab 

Jodi Smits Anderson Thu, 06/15/2023 - 1:43 pm

Would be more impactful if they tied to the federal green procurement pilot project that defines embodied carbn reduciton goals for concrete, glass, steel and asphalt.

Diversity and Inclusiveness
Facade upgrades require local tradespeople to install, upgrade, and complete. Building improvement projects create new high-paying jobs, skilled trades, and are not transferrable resources that can be effectively exported. Local workforce training and engagement are significant portions to the strategy to addressing the existing building stock.
Learning Objectives
Explain the energy reduction challenges of retrofitting versus new construction.
Identify emerging technologies that can help upgrade existing buildings and significantly reduce carbon usage.
Explain how low embodied/high operational carbon savings creates a more compelling climate change solution with immediate occupant savings and benefits.
Demonstrate knowledge of emerging technologies that enable onsite power generation and benefit grid electrification efforts.
Has this session been presented before?
No
Additional Comments
One solution went through a Green Proving Ground case study in 2021. Two other solutions are being analyzed in GPG studies in 2023.
Target Audiences Level of Expertise
Level 2 - Some prior knowledge helpful.
Session Format Details
Two 10 minute presentations followed by case study analysis of projects with Q&A to follow. Two presenters.

Strongest Content Connection - NYC 2023

Comments about your speaker roster
Multiple speakers to add depending on the discussion around scope. Brad Begin and Robert Clarke from Alpen High Performance Products. Veeral Hardev with Ubiquitous Energy. Stephen Selkowitz with LBNL.
Anything else you'd like to tell us about your session proposal?
Addressing the underperformance of existing facades will be an eventuality. The carbon analysis results show this to be an extremely effective tool to quickly reduce overall carbon usage of the largest carbon consuming sector. The presentation isn't a one-size fits all, but more a strategy to investigate alternatives and identify options for improvements.
Reviewer 1
Bayer, Sara
Reviewer 2
Royan, Monisha
Proposal #
115
Committee Decision
Being Considered

Presenters