I've used 2 different coatings, due to different types of roofs on different rigs. ProGuard Liquid Roof on the EPDM and Supercoat for TPO on the TPO roofs. You can't get the Supercoat just anywhere since it's more for industrial applications, but I got them to send me a couple of quarts. ProGuard Coatings is my favorite company for this type of stuff. They've got something for everything. I do all my seams on the roof, opposed to Eternabond. Yes I've used eternabond, and it's great, but I have my reasons for not using it. Lots of conversation went on between me, skylight manf, ProGuard etc before trying it, but after having done it on several rigs, full timing, seeing how it holds up in all types of weather, it's all I do now. It cleans very easy (easier than the roof), and after full timing, I saw no change in the coating. In the pictures, this is our present rig with the Supercoat for TPO. It goes on like syrup, very thick, and you have to work somewhat efficiently, or quick. I have 2 coats of the stuff on the skylights, and it has done well for us.
John and Rebecca Dickson
Emma-8 / Little John-5 / Iva-1+
2013 Ford F-350 Lariat FX4, CC LB PSD, DRW
2015 Jayco Jay Flight 28BHBE (#8)