I've never seen this siding before. It is some sort of plactic/ Vinyl/fiberglass... The house was built in 1966 so it could have been installed at anytime, but it is not new. I found no problems with it, I'm just wanting to try and identify it. Any help is appreciated. Click to Enlarge 43.03 KB Click to Enlarge 46.17 KB Click to Enlarge 48.87 KB