Elvaloy® Membrane & Duro-Last
About
Elvaloy® Membrane Features
- Available in colors for increased energy efficiency
- Exceptional durability, even in extreme weather conditions
- Outstanding resistance to oils, petroleum, jet fuel, and A/C coolants
- Polyester reinforcement scrim for superior puncture and tear resistance
- Lightweight construction
- Non-prorated, no-dollar-limit material & labor warranties for up to 30 years
- UL, FM, and ICBO approved
Built on Elvaloy® KEE — an advanced thermoplastic resin by DuPont — these membranes are quick to install and easy to maintain. They come in a variety of colors and are available in pre-fabricated rolls of up to 2,000 square feet. That format can eliminate up to 80% of all rooftop seaming, which means fewer potential leak points and lower installation costs.
FEatured Project
Choosing the Right Roofing System
Membrane systems like Elvaloy®, PVC, and TPO are commonly used in commercial roofing for durability, energy efficiency, and chemical resistance.
Learn More About Commercial Roofing Services
Get started on your next project with help from Holko Enercon. We’ve got you covered.















