Originally Posted by
xronx
I know, that it would be better in terms of keeping the sound properties I have now, if I would stick with the old damping material and maybe cover it with fabric. But we are also talking about fibre sizes in the micron range, which can also go through the fabric easily. I know a lot of people don't care about glas wool at all and may never have any health problems, but since I already have problems with my lungs, I just what to get rid of it, to avoid any unnecessary risk.
I would like to know which material is closest to the old glas wool sheets in it's damping properties / sound influence. I already have 10 mm thick felt and 40 mm thick sheep wool sheets here.
best regards
Ron