ROCKWOOL INSULATION - AN OVERVIEW

I have read that using rock wool is widespread in Canada and Europe, the place it is sometimes installed on the exterior facet on the drinking water-resistant barrier (WRB). It is also utilised as batt insulation and perhaps being a blown-in item within just masonry veneer air spaces.Owned by the Oracle of Omaha, Berkshire Hathaway’s Johns Manvil