In Episode 48 of The Building with Metal Podcast, presented by McElroy Metal, I dive deep into the science behind metal panel coatings with Michael Lewis, Research and R&D Director at Sherwin-Williams. We explore what makes paint last on metal roofs, discussing the intricate balance of ingredients, application methods, and rigorous testing that ensure durability and aesthetic appeal. Michael shares insights on the innovations in coatings technology and the impact of environmental considerations on product formulations. From laboratory tests to real-world performance, we uncover the complexities of achieving long-lasting finishes in various climates. Join us for an enlightening discussion that will enhance your understanding of metal coatings and their critical role in building design and sustainability.