'Glass wool insulation is an extremely effective insulation, largely for dry areas of the place,' says Matt Balducci, co-proprietor & CEO of HomeHero Roofing. 'The major "Professional" of this material is always that it insulates extremely well, preserving your house heat over the Winter season and cool through the summertime.' https://fernandoiynao.theblogfairy.com/33564487/glass-wool-material-no-further-a-mystery