We care about our environment, which is why we pioneered a VOC-free, natural protective coating over 25 years ago. Castagra is one of the leading green roof coating companies, and we strive every day to make the world a cleaner, healthier place for you and your family!

O ur roof coating focuses on two core ingredients, renewable castor oil and recyclable and naturally-occurring gypsum, making Ecodur roof coating VOC-free, BPA-free, and completely non-toxic. It’s so safe, it even has an ANSI/NSF-61 certification, which means it can be used in contact with drinking water and food.

W e’ve done hundreds of applications in dozens of different industries, and Ecodur roof coating has proven to have extreme adhesion and incredible durability and flexibility. It also re-bonds to original coatings, so it’s repairability is second to none!

O ur number one focus at Castagra has always been our customers. We care about keeping you and your family safe and healthy, while never sacrificing on performance. With over 100,000 new chemical compounds having entered the consumer market in the last 40 years, there has never been a more important time to be green!


Want to try out Ecodur’s jaw-dropping adhesion for yourself? We love hearing from you! Call us at 1-888-388-2935 or fill out the form below and we'll be in touch.