timber brained: I too have the same hang up with the insulation problem. There are some natural materials, but they must be treated with a fire retardant to meet code. I have one friend who is using chopped up blue jeans that comes in batts like fiberglass, but it is treated. I have long thought that you could use a woodmizer and build your entire house with materials from your own woods, from sills to shakes. The only hang up is the insulation. frown

What does the dark side have to offer Derek? wink

Thanks for the comments, if anyone has a conflicting viewpint I would love to hear it to provide a little contrast. I am enjoying this discussion.

I have a couple of calls to return in the morning regarding work, fingers crossed. smile


Member, Timber Framers Guild