Cement producers have been changing mixes to reduce carbon emissions, but many architects and builders still aren’t aware of these changes and how their projects are affected. That’s wild considering at least 70% of new construction projects today are using a low-carbon cement!
Here’s what Passive House builders and designers may have already noticed:
-Longer cure times
-Issues like delamination and premature cracking
-Concrete takes in far more chemical inputs than usual (as much as 3 to 4 times)
This huge knowledge gap is the reason why Bruce Ferrell, a technical concrete flooring specialist for PROSOCO, has been called on to troubleshoot hundreds of projects in recent years to figure out why concrete is behaving and performing in ways that project teams have never seen before. Join Bruce Ferrell as he explains the various types of low-carbon cements, describes the problems he’s seeing on jobsites across the country, tells all about the materials being tested as low-carbon cement fillers, and answers your questions in this Component Spotlight.
WARNING: Things will get geeky!
Connect with PROSOCO: https://prosoco.com https://www.linkedin.com/company/prosoco-inc-/
You can find more resources, and sign up for a lunch-and-learn on this topic here:
https://prosoco.com/c-595-blended-hydraulic-cements/ https://prosoco.com/app/uploads/2025/02/Type-1L-Onesheet.pdf
https://prosoco.com/top-6-things-designers-need-to-know-about-low-carbon-cement/
Interested in joining PHA as a sponsor or manufacturer partner and hosting your own Component Spotlight? Let’s talk! [email protected]
Related Content
Special Passive House Component Episode: David Boyer, Pat Downey, and Paul Grahovac, PROSOCO
Zack Semke interviews David Boyer, Pat Downey, and Paul Grahovac of PROSOCO, a leading producer of air and water barriers for PH projects via its R-Guard line of fluid-applied membranes.
Air Barriers for Retrofits and New Construction with PROSOCO
Discover how air barriers improve energy efficiency and comfort in both retrofits and new construction. Explore PROSOCO solutions, installation tips, and best practices for airtight building envelopes.
PROSOCO Announces EPDs for Five Concrete Densifiers
Documents are pre-certified calculations of environmental footprints for designers and sustainability professionals.