HT Self-Adhering Synthetic Roof Underlayment

Marco Industries has some of the best products on the market, that is why we are proud to partner with them. We wanted to feature one of their many valued products that we have available for you. It is the Hydrashell Supreme roof underlayment. Here is an overview, It doesn’t get any better than this:

HydraShell™ SUPREME SA is the best choice in high-temp, easy-to-handle, self-adhering applications. This peel and stick, self-adhering solution provides superior leak protection ideal for standard roofing areas plus valleys, ridges, coping joints, chimneys, vents, formers, skylights, and low-slope sections. Exceptionally durable and pliable, HydraShell SUPREME SA adheres to a wide variety of substrates. With a 30-year limited warranty, you can rely on Marco quality performance long-term, protecting your building investment and offering peace of mind. The best choice in high-temp, easy-to-handle, self-adhering applications.



  • High temperature ice and water protection
  • Split-back release film peels off for easy installation
  • Adheres to a variety of substrates
  • Polymer-modified asphalt gives excellent pliability
  • Exceptionally durable high-tensile/tear strengths
  • Cool Gray surface to reduce heat build-up
  • 90-day UV exposure rating
  • 30-year limited warranty
  • Made in the USA

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About the Author

Randy Chaffee

Randy Chaffee is the CEO of Source One Marketing, and has been in the post-frame building industry for the last forty three years. Randy along with his team at Source One Marketing, represent several of the most recognized and respected manufacturers in the post-frame building, metal frame building, residential steel roofing and steep slope roofing industries.

Randy's aim is to form an equally beneficial and rewarding partnership between their leading manufacturers, and their customers. Randy believes that all lasting relationships are built on the concept of a 'win-win' scenario. As a team they form partnerships that bring success to everyone within the marketplace. 

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