TPA Prefabricated Universal Corners:

TPA Prefabricated Universal Corners

To seal the corners of all pitch pans, curbs, and walls.

Tremco Roofing's TPA prefabricated corners must be used for sealing the corners of all pitch pans, curbs, and walls. Uniform in shape and size, they provide wate tightness at corners formed by TPA coated metal and a flashing membrane.


  Made of TPA unreinforced membrane, the corners are 3.5" (nominal) to all edges.

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