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 ***Did you learn something from this episode? Would you like to support the concrete industry's favorite podcast? If so, donate at https://www.concretelogicpodcast.com/support/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ . When YOU donate to the show, you will be listed as a producer of the next episode that is released! Join the Concrete Logic Academy! Enhance your learning from our podcast with engaging quizzes that test your knowledge and help you earn Professional Development Hours (PDHs). Support Concrete Logic and take your education to the next level! 🚀 FIND OUT MORE HERE: https://www.concretelogicacademy.com/*** Episode References Guest: Traves Ogilvie | Synthetic Aggregate Association Guest Website:⁠ https://www.syntheticaggregateassociation.org/Producers: Jodi Tandett Donate & Become a Producer: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.concretelogicpodcast.com/support/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Music: Mike Dunton | ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.mikeduntonmusic.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ | ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠mikeduntonmusic@gmail.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ | Instagram ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@Mike_Dunton⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Host: Seth Tandett, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠seth@concretelogicpodcast.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠