Hi, my name is Tom and this is my first time posting to this site. I am putting cedar shakes on a guest cabin I built. I plan to use my PC stapler, and porter cable crown staples. I have read that it is not good to use electrogalvanized with cedar, as it will stain the shakes. The staples say they are galvanized, but not specifically electro. Is it safe to use them? I'd appreciate any thoughts on this. Thanks!