Calculate Blown-In Insulation Thickness

foreign so here's a story about the R rating I'll put a little graph here based off which part of country you live in it'll tell you which kind of insulation you'll need based off of this material that I'm using again r19 for r60 there's a handy dandy chart in the back here that'll tell you based off the rating and how thickness you need so we're looking at our 49 and we need a maximum of 17 inches and as you saw we're sitting at 10 because my thick butt has been stomping it all up and down as I'm trying to work up there