jtpr wrote:
This stuff evidently is quite common in Canada but I would like to
find it locally to avoid the shipping costs. It is all the same I
believe, just different trade names. I am looking in the area of
Seacoast NH, Southern Maine (York, Kittery), or North Shore of Boston.

Thanks for any pointers.

-Jim

I did a google search on ' "mineral wool" suppliers Boston ' and got a
lot of hits...this is the most interesting. Not gonna read them all )

http://www.finehomebuilding.com/item...d-mineral-wool