Due to a unique situation we are replacing all of our attic insulation. It is already removed. We previously had rolls of R30, and now have the option of rolls vs blown in. It looks like rolls are triple the price, but we are able to get them at no additional cost to us. I am told blown in can go all over the place in a storm, and rolls lose their insulation ratings quicker/easier.
What do the HVAC guys say?