Smooth is better than jagged, for sure.
----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com Midwest Internet Exchange http://www.midwest-ix.com ----- Original Message ----- From: "Jaime Solorza" <[email protected]> To: "Animal Farm" <[email protected]> Sent: Tuesday, January 12, 2016 9:54:46 AM Subject: Re: [AFMUG] Non Pen Mount Question Carriage bolts work great for this. Smooth head.. On Jan 12, 2016 8:11 AM, "Eric Kuhnke" < [email protected] > wrote: Rubber mats are almost always required when on a membrane roof. Not used if on gravel/rocks. Please no protruding bolt heads, the bottom of a nprm needs to be FLAT. roofs like this: https://www.google.ca/search?q=white+membrane+roofing&num=100&prmd=ivsn&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiMgba8x6TKAhXGLmMKHRVGAgcQ_AUIBygB&biw=360&bih=559&dpr=3 On Jan 11, 2016 10:37 AM, "Chuck McCown" < [email protected] > wrote: <blockquote> If the mount has the head of a carriage bolt coming though on the bottom, will this be a problem? Now smooth does the bottom want to be? Are weld beads OK. Do you always use rubber mats under them? </blockquote>
