advantages with super iso boards

[dougecs]

what are the advantages and disavantages with superiso as oposed with cement and insulation cement bonded together. I used about 6 in of cement then my super iso on top of that. Is there greater heat loss with super iso? Looks like most people usen the vermiculite cement mix.

[maver]

There is less heat loss with superisol, but vermiculite/cement is less expensive and more readily fabricated/accessible to the average builder.

[james]

The SuperIsol under oven insulation hasn't been around that long, and it is becoming much more popular. With the installation guide re-writes, I think it will become even more popular.

Maver hit the nail on the head. It's a little more expensive, but much easier to install, and your oven will hold heat better and perform better through less heat loss. Peter installs a lot of our ovens (in NorCal) and cooks in different ones all the time, and he thinks the floor heat stays more even across the floor with the SuperIsol.

James