Loose fill fiberglass insulation will still experience convection, but not nearly as much as old fiberglass used to. If you check with the North American Insulation Manufacturers Association, they’ll assure you that fiberglass or mineral wool is definitely your best choice for insulation.Click to see full answer. Hereof, what is the best insulation for attics?Keep in mind that even the best insulation will not protect your home from the cold if it’s not installed properly. Typical attic insulation types include cellulose, fiberglass, mineral wood, spray foam, and rigid foam. is blown in insulation better than batts? Blown insulation is accomplished by blowing out chunks of either fiberglass or cellulose from the hose of a blowing machine. The main benefit of blown insulation is that it is a much more consistent type of insulation. In short, there is less chance of error with blown insulation as compared to batts. Regarding this, what is the best R value for attic insulation? R-38 Which is better cellulose or fiberglass blown in insulation?At 3.5 per inch of material, the R-value of blown-in cellulose is 23% better per inch than fiberglass batts! According to research done at the Oak Ridge National Lab, fiberglass loses up to 50% of its R-value in very cold conditions; making cellulose a better choice for homes in northern climates.

ncG1vNJzZmivp6x7pLHLnpmroaSesrSu1LOxZ5ufonuotI6wn5qsXZ7AbsDHnmSbnaOpeqO4zrClZqGeqMKtrdOipqdllqS%2Fbq3TraCcq18%3D