Karl Borree on Making Sports Floors Smarter, Safer, and More Sustainable
The Green Building Matters Podcast with Charlie Cichetti
Release Date: 10/15/2025
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Quick take:
This episode is a must-listen for architects, contractors, and LEED Pros looking to level up athletic spaces. Karl Borree shares how flooring can dramatically impact health, sustainability, and even climate goals โ if you design it right.
๐ Meet Your Fellow Sustainability Champion

Karl Borree is a veteran of the performance flooring industry and a passionate advocate for sustainable product innovation.
As a key voice at Action Floors, Karl works at the intersection of health, athletics, and material science โ driving forward the only carbon-negative maple flooring solution on the market today.
With a background in coaching, economics, and rhetorical theory, he brings a unique human-centered lens to sustainable product strategy.
๐ฑ Breaking Ground on Better Building
๐ก Key Insight #1: Flooring Isnโt Just About Bounce โ Itโs About Emissions, Safety, and Lifecycle
- The Challenge: Traditional gym floors often use PVC-based pads that off-gas and lose performance over time.
- The Solution: Action Floors uses natural rubber pads that donโt off-gas, last longer, and offer superior restitution for athletes.
- ROI: Improved air quality, safer impact absorption, extended lifespan โ with verified carbon-negative.
๐ก Key Insight #2: One Size Doesnโt Fit All โ Design for the Athlete, Not Just the Space
- The Challenge: Many school districts default to โstandardโ flooring systems without considering age, activity, or use-case.
- The Solution: Action Floors offers 14+ custom subfloor systems tuned to the specific athlete profile โ from preschoolers to pros.
- ROI: Reduced injuries, enhanced performance, and floors that align with building lifecycle and functional demands.
๐ก Key Insight #3: Carbon-Negative Sports Flooring Exists โ If You Know Where to Look
- The Challenge: Most stakeholders assume performance floors are carbon-intensive due to manufacturing and global shipping.
- The Solution: Action Floors sources maple from the UP of Michigan, leveraging cold climate slow-growth trees, and runs a verified carbon-negative operation.
- ROI: Global shipments with a smaller footprint than local competitors โ backed by SGS-certified EPDs.
๐ง Sustainable Soundbite
โFollow your passion, not your pension โ thatโll bring you everything you really want.โ
โ Karl Borree
๐ Episode Overview
- Think sports flooring is just about looks or bounce? Think again. In this episode, Karl Borree of Action Floors pulls back the curtain on a massively underappreciated part of green building: whatโs under your feet. From carbon-negative maple to all-natural rubber pads engineered to reduce concussions, Karl shares how performance flooring is being reimagined with sustainability โ and athletes โ at the center.
โ Your Green Building Action Plan
- This Week:
- Ask your flooring vendor if they have an EPD โ and whatโs under the surface.
- This Quarter:
- If youโre designing a space for athletes (of any age), evaluate whether your flooring supports performance and long-term health.
- This Year:
- Shift from lowest-bid procurement to lifecycle-focused design โ especially in public education and athletic facility projects.
๐ Connect & Learn More
๐ฟ Access full episode resources: Green Building Matters Podcast
๐ Read the transcript: here
๐ Connect with Karl Borree: [LinkedIn]
๐๏ธ Explore Action Floor Systems, LLC
๐ Join the Green Building Movement: https://www.greenbuilding.news/subscribe
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