Castagra Products, Inc. is a roof coating manufacturer headquartered in Reno, Nevada with manufacturing in Texas. Their award-winning Ecodur Roof Coatings product line has been in use since the early 1990s and offers industry-best adhesion, self-leveling properties, cold weather application down to zero degrees, and indefinite repairability. The coatings are VOC free, emit no fumes during manufacturing or application, and form a dual action membrane that is waterproof while still allowing vapor transmission.