DIY Blown Cellulose Insulation – 90% Less Expensive?

I’m comparing the cost of mineral wool batts to blown cellulose and am getting an unexpected result:For an R40 application I estimate $11 per sf for mineral wool batts and… I’m comparing the cost of mineral wool batts to blown cellulose and am getting an unexpected result:For an R40 application I estimate $11 per sf for mineral wool batts and…Read MoreGreenBuildingAdvisor