Buy a house - the dream of many people. A burst pipe in the house - a nightmare of all homeowners. Renovations using rock wool (Rockwool etc.): In many cases unavoidable, but unfortunately associated with significant adverse effects, among others of the airways. The mask I had used in recent days to bring the insulation for our new pipes (fresh and waste water). Positive were particular the fit and the "breath of freedom" through the integrated valve. I have worked in a taped room with rockwool many hours, and I had only a little itch on the skin on the uncovered parts, but defibitin no breathing problems, neither at work nor afterwards.
Conclusion:. For the money, a considerable relief and good protection in dust intensive works
