EP #105: Rethinking Concrete Moisture Testing

In this episode of the Concrete Logic Podcast, Seth and Bob Higgins discuss the complexities of moisture testing in concrete. They explore the misconceptions surrounding moisture dynamics, the importance of time of installation testing, and the regional variations in moisture standards. Bob emphasizes the need for better moisture data interpretation and environmental factors impact on concrete performance.

Takeaways
• Moisture testing in concrete is often misinterpreted.
• Older concrete can have more moisture-related issues than newer concrete.
• Timing of installation testing is crucial to avoid moisture claims.
• Concrete's top inch is often weaker and more permeable.
• Environmental control is essential during concrete installation.
• Salts in concrete can attract moisture from the air.
• Regional differences affect moisture standards and testing.
• Understanding building science can prevent costly mistakes.
• The stack effect can influence moisture levels in multi-story buildings.
• New concrete formulations may have increased alkalinity, leading to more issues.

Chapters
00:00 Rethinking Moisture Testing in Concrete
10:48 Understanding Concrete's Moisture Dynamics
15:29 Time of Installation Testing
20:55 Regional Variations in Moisture Standards18:44 Internal vs External Concrete Issues
22:33 Balancing Water in Concrete Mixes
25:32 The Future of Concrete Materials

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Episode References
Guest: Robert “Concrete Bob” Higgins | RC Consulting | [email protected]
Guest Website:⁠ https://www.concretelogicpodcast.com/guests/robert-higgins/

Producers: Jodi Tandett
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Music: Mike Dunton | ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.mikeduntonmusic.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ | ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ | Instagram ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@Mike_Dunton⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

Host: Seth Tandett, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
Host LinkedIn: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.linkedin.com/in/seth-tandett/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
Website: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.concretelogicpodcast.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠
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