The Evolution of TPO Roofing: 40 Years of Innovation  

TPO after 40 years - Improvements and Enhancements

Sponsored by Mule-Hide Products Co. Inc. | Presented by Mark Okland

Live Webinar Airing on September 3, 2026 at 11:00 AM ET

This course explores TPO and the characteristics and recent advances that make it a key player in today’s move toward more sustainable roof design. Topics discussed include an overview of “sustainability” as it relates to roofing systems, innovations in TPO roofs since their introduction in the early 1990s, enhancements in TPO accessories that improve system performance and ease of installation, and important TPO design considerations.

Photo courtesy of Mulehide

 

Speaker

Mark Okland has been in the roofing industry for over 25 years, serving various roles with several manufacturers. Mark is currently a Strategic Account Manager with MuleHide, where he specializes in developing and managing national account relationships within the commercial roofing industry. With extensive experience working alongside contractors, distributors, building owners, and architects, Mark focuses on creating long-term business growth through collaboration, customer engagement, and value-driven roofing solutions. He is particularly experienced in national accounts.

Throughout his career, Mark has built a reputation for being a trusted partner who connects people, opportunities, and ideas. He works closely with stakeholders across sales, operations, distribution, and manufacturing to help customers achieve their business objectives while strengthening strategic partnerships across the industry.

Originally published in Building Enclosure

Originally published in July 2026

LEARNING OBJECTIVES
  1. Discuss “sustainability” as it relates to roof systems.
  2. Cover the innovations with TPO roof systems. 
  3. Recognize recent TPO accessory enhancements that improve system performance and ease of installation.
  4. Identify important TPO design considerations.