In this episode, Seth Tandett interviews Traves Ogilvie, a founding member of the Synthetic Aggregate Association, discussing the importance and potential of synthetic aggregates in the construction industry. They explore the mission of the association, the types of synthetic aggregates, challenges in recycling materials, and the need for standardization and guidelines. The conversation highlights the opportunities for sustainable construction and the role of synthetic aggregates in reducing waste and meeting environmental goals.


Takeaways 

• Synthetic aggregates are made from recycled materials to create functional aggregates for construction. 
• The Synthetic Aggregate Association aims to promote the use of innovative and sustainable aggregates. 
• There are various types of synthetic aggregates, including glass, plastics, and industrial byproducts. 
• Synthetic aggregates can help minimize waste streams and reduce reliance on natural resources. 
• Applications of synthetic aggregates include lightweight concrete, fireproof panels, and soil additives. 
• Awareness and acceptance of synthetic aggregates are essential for their widespread adoption. 
• The construction industry can align with global sustainability goals by adopting synthetic aggregates. 

Chapters
00:00 Introduction to Synthetic Aggregates
02:28 The Mission of the Synthetic Aggregate Association
06:34 Types of Synthetic Aggregates
10:42 Challenges and Innovations in Synthetic Aggregates
18:47 The Future of Sustainable Construction Materials
25:27 The Impact of Synthetic Aggregates on Sustainability
26:48 Challenges in Adoption of Synthetic Aggregates
27:44 Applications of Synthetic Aggregates in Concrete
30:31 Innovative Uses of Synthetic Aggregates
32:27 Standards and Acceptance of Synthetic Aggregates
35:26 Volume Additives and Their Role
38:01 Addressing Alkaline Silica Reaction (ASR)
40:15 The Future of Plastics in Concrete
42:08 Recycling Practices and Their Impact
43:30 Joining the Synthetic Aggregate Association

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Episode References
Guest: Traves Ogilvie | Synthetic Aggregate Association
Guest Website:⁠ https://www.syntheticaggregateassociation.org/

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

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