Sustainability has been a part of the Duro-Last® culture for more than 20 years, and we have the products to back it up. Duro-Last’s flagship membrane achieved NSF/ANSI 347 Platinum Certification – the highest certification available – and the Duro-Tuff®, Duro-Fleece®, and Duro-Last EV membranes each earned Gold Certification.
Related Stories
Related Stories
![](/sites/default/files/styles/list_big/public/brightcove/videos/images/posters/745467978001_3753848793001_HPB-AIM-VIP-Web-031814-vs.jpg?itok=ytSy500d)
![](/sites/default/files/styles/list_big/public/brightcove/videos/images/posters/745467978001_3753845832001_HPB-STS-Web-031714-vs.jpg?itok=00NC1viQ)
![](/sites/default/files/styles/list_big/public/brightcove/videos/images/posters/745467978001_3753844866001_HPB-Air-Board-Web-031714-vs.jpg?itok=YErny6GO)