McSkippy, You got me thinking and I might just try this. Thanks for the suggestion.Or mount your rack on 2x4s, lay it up there, and cinch it down with ratchet straps. No holes required.
Make sure wood is not treated! Bad on roofing of metal,fiberglass,PVC Vinyl! Will destroy roof!!McSkippy, You got me thinking and I might just try this. Thanks for the suggestion.