ECP’s roof underlayment portfolio includes six solutions designed to protect steep-slope roofs in every condition.
The NovaSeal® line offers synthetic options at three performance levels:

The Palisade® series expands into advanced synthetics and self-adhered options:

- UDL: a lightweight underlayment with Stronghold™ skid resistance for reliable walkability;
- SA-HT: a self-adhered underlayment stable up to ~250°F with high-traction safety; and
- Butyl-HT: a premium butyl-based, self-adhered underlayment offering superior adhesion and extreme heat resistance up to ~265°F.
Together, NovaSeal® and Palisade® provide contractors and builders with dependable protection, versatile installation, and the right solution for every project and budget.
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STRONGHOLD™ Skid Resistant Technology
Stronger. Lighter. Faster.
STRONGHOLD™ is designed to provide roofers with superior walkability in the most demanding steep slope conditions of wet & dusty surface environments.

Protect Steep Slope Roofs from the Elements
Superior Protection
NovaSeal forms a barrier in your roofing system that helps protect residential or commercial steep slope roofs in the most extreme weather conditions. NovaSeal synthetic roof underlayment delivers exceptional long-term weather barrier performance compared to traditional asphalt felt products.
