Duro-Last Earns Certification for Single-Ply Product Lines
Duro-Last announced that it has achieved gold certification for all membrane product lines under the NSF American National Standard for Sustainable Roofing Membranes - NSF/ANSI 347. Certified by UL, this standard represents that Duro-Last manufactures a product that is third-party verified as sustainable, durable, and high performing. The certification applies to Duro-Tuff®, Duro-Fleece® and Duro-Last EV membranes, in addition to Duro-Last membrane, which was certified in 2015.
With the certification of these four product lines, Duro-Last has the most roofing membrane product lines certified in the industry – furthering the company’s commitment to sustainability and transparency.