Single Ply Roofing

Authorized Duro-Last Installer

Landmark Roofing is proud to offer the custom-fabricated, single-ply Duro-Last roofing system. This system is ideal for any flat or low-sloped application.  Extremely durable and easily installed by Landmark’s authorized contractors without disrupting building operations. The Duro-Last roofing system is watertight, highly reflective, resistant to chemicals, fire, and high winds, and virtually maintenance-free.

Over one-and-a-half billion square feet of Duro-Last membrane has been installed throughout North America, and literally thousands installed by Landmark Roofing and Siding right here in the Pacific Northwest.

Duro-Last Single-Ply Roof Membrane

The Duro-Last vinyl roof membrane is a proprietary thermoplastic formulation consisting of PVC resins, plasticizers, stabilizers, biocides, flame retardants and U.V. absorbents. A weft-insertion knitted scrim laminated between two layers of PVC film gives the membrane its strength and durability. The Duro-Last single-ply membrane is available in white, gray, dark gray, tan, or terra cotta.

Duro-Last Color Options


Quality of Duro-Last

Duro-Last has met or exceeded critical fire and wind code requirements, and regional approvals as necessary throughout the country. These certifications reinforce Duro-Last’s leadership in providing the consistent, watertight integrity that building owners expect.

Need more information about Duro-Last?

Check our the Duro-Last page.

Need more information?

Call us today or check out of Roofing Contractor page.