OP
Travelover
Elite Member
Years ago I was given a lot of asbestos welding blankets, I use them to protect everything. I doubt you can buy asbestos, (new anyway) but maybe theses would work too.
6 Ft x 8 Ft Fiberglass Welding Blanket
I actually do have a sheet of asbestos that I have squirreled away. I use it occasionally when I sweat pipes near wood. It is getting kind of crumbly, though.