Good point Reno. I agree the sloppy work under a "crawl" is more dangerous than any critter you will encounter. Inspectors seldom do more that a quick glance in there with a flashlight ... if they brought one. I surprised the hell out of an installer once by actually crawling under a trailer. In a way he was pleased tho, since the work was good. (SE was strapped up and the penetration was sealed)
