Queue up this new Roofing Road Trips® episode featuring Mardee Billingsley, executive vice president of Tremco Construction Products Group. In the episode, Mardee will take listeners on an international trip to learn about the global building envelope products market. From the United Kingdom to South Africa, learn how different environments, climates and regulations shape building envelopes and get the inside scoop on how Tremco is supporting a variety of unique markets abroad.