Your concern is understandable and if you feel effects I'd be careful. Putting
your rockwool in plastic is a good idea. Here are some threads on the subject,
not that they'll necessarily put your mind at ease, but there is a lot of info :
Since I'll also be using Roxul Safe'n'Sound I have a question : How bad is the smell ?
I've read that some find it quite strong, I wonder if it goes completely away with time ?
Paul P