Good article on slate roofing for those of you who run into it: http://www.rci-online.org/interface/2003-05-jenkins.pdf
Thanks for sharing. The authors website http://slateroofcentral.com is a treasure trove of everything slate roof related. I am adding much of it to my library data base.
Great resource, thanks for sharing.
Joe Jenkins and the National Slate Association (NSA) don’t always agree on everything. Joe is a great source of information, but I used the NSA as the final source when writing InterNACHI’s roof courses and when teaching roof inspection.