Duro‑Last® Metal Retrofit Roofing System

Extend the life of your roof with a durable, custom-fit metal roof retrofit

Has time caught up to your metal roof?

Avoid replacing your current metal roof by installing a Duro‑Last Roofing System directly over your existing metal deck with no expensive and disruptive tear-off. Installing Duro‑Last custom-fabricated deck sheets, custom-cut roll goods or any of our other systems over your metal roof means:

  • No more seam and fastener problems
  • No more cracks and leaks around penetrations
  • No more rust and corrosion

Multiple solutions for aging metal roofs

Each of our thermoplastic membranes offers:

  • Resilient, watertight coverage — making Duro‑Last a cost-effective, long-term solution to protect your commercial building against the elements, rust and corrosion.
  • Proven performance with a history of resilient protection and durability.
  • A variety of best-in-class warranty options — including NDL, consequential and hail and high wind coverage.
Duro-Last
Membrane

A Duro-Last membrane is mechanically fastened over the insulation.

Duro-Guard®
Insulaton

Another layer of insulation is
added, if necessary, to ensure a flat surface and increase R-value.

Duro-Guard
Pre-Cut EPS
Flute Fill

Metal flutes are insulated
with custom pre-cut Duro-Guard insulation or Duro-Guard EPS Flute Fill Combo.