What is the best type of attic insulation, blown-in or sheet/roll-in ????
No you shouldn't do that the microwave will not allow the heat to uniform correctly or heats up to fast not allowing it to settle rightIt will work how ever the clay will just not last that long and it will be very brittle
Blown cellulose is far better than fiberglass blanketsIf you can get 12 inches in the attic, there will be zero heat loss through your ceilingIt does work better for flat ceilings because it will slide down a steep slopeIn my area it costs about 50 cents per square foot for blown insulationIt is actually cheaper than batts here.
