POWERply HE Smooth:

POWERply® HE Smooth

A Smooth Surfaced, High Elongation Polyester, Reinforced SBS/SEBS MB Membrane

POWERply® HE Smooth is designed for use in modified bitumen roofing and flashing systems where a high-strength polyester reinforced membrane is desired.


The asbestos-free, smooth surfaced POWERply HE Smooth is a high elongation modified bitumen membrane consisting of specially selected bitumens, modified with compatible SBS/SEBS elastomers and reinforced with a non-woven polyester mat. POWERply HE Smooth exceeds the requirements of ASTM D 6164, Type I, Grade S.

Roofing & Weatherproofing Peace of Mind

We deliver peace of mind to building owners and facility managers by managing roofing and building life cycles for customers in all industries, including education, healthcare, government, manufacturing and more.

  • Tremco Roofing offers the industry's most comprehensive roofing and weatherproofing solutions for restoration, repair, maintenance, replacement and new construction.
  • WTI (Weatherproofing Technologies, Inc., a subsidiary of Tremco Incorporated), provides roofing services, construction management and general contracting.
  • Our Canam Building Envelope Specialists affiliate provides building envelope solutions to eliminate air leaks, improve energy efficiency and reduce costs.


US: 1.800.852.6013

Canada: 1.800.668.9879

Email: info@TremcoRoofing.com