TremPly HP 4510 Membrane for Flashing:

TremPly HP 4510 Membrane

A High Performance CSPE Single Ply Membrane ideal for wall flashings

An elastomeric membrane, TremPly HP 4510 is an excellent choice for wall flashings that can also be used in a variety of single ply roof system configurations, including situations where other roof systems are not practical due to weight or slope considerations.  It provides excellent resistance to fire exposure, resists a wide range of chemicals found in industrial environments, and accepts roof movement and thermal shock well.  TremPly HP 4510 is available in rolls measuring 64.5" by 120' for large roof areas.


The asbestos-free TremPly HP 4510 is a single ply roof membrane, compounded from CSPE (chloro-sulfonated polyethylene) elastomers and laminated to a high-strength polyester reinforcing scrim.

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