Durable, fine-quality base layer for any roof type

Your client never sees the underlayment, but it is one of the hardest-working and critical components of any roofing project. SPS Metals offers underlayment for use under any type of roofing material.

Roof Types

  • Metal
  • Shake: Cedar
  • Shingle: Asphalt, Synthetic
  • Slate
  • Tile


  • Barriers: Air, Water, Vapor
  • Cool Working Surface
  • Ice Dam Protection
  • Walkable


  • Synthetic


Titanium Underlayment Info Sheets
PSU 30HT UnderlaymnetPDF Brochure
UDL 25PDF Brochure
UDL 30PDF Brochure
UDL 50PDF Brochure
Our underlayment product experts can help you find the solution that’s right for your project. Call us today to learn more about our underlayment products at 800-328-6766.

Grace Selector PDF

What Makes SPS Metals So Different?


In-House Handling & Packaging

Most industrial manufacturing suppliers outsource their customer service. Not SPS Metals. Our in-house, expert sales team is immediately available to answer your questions as they come up, whether you’re in the office or out in the field. Click to continue reading...