Using the R-values vs weight/sq ft chart from your link and some wildly rounded calculations for a 44"x72"x3.5" UQ, it looks like it would require 5 pounds of the wool vs. <1 pound of 900fp down for...
Type: Posts; User: gmcttr
Using the R-values vs weight/sq ft chart from your link and some wildly rounded calculations for a 44"x72"x3.5" UQ, it looks like it would require 5 pounds of the wool vs. <1 pound of 900fp down for...