At 08:21 PM 9/7/2002 -0400, Laurietodd@xxxxxxx wrote: >Vermiculite would be durable in moisture. Interesting. Anyone have experience using it? Any risks? I seem to remember there was an instance where some vermiculite contained asbestos, but probably that material is no longer on the market. >If you use wool, is there any way >you could install it after the space is weather proof? We're using our wool in the 10" high space between the Durisol foundation walls & the straw bale walls, and treating it with boric acid powder ("Roach Powder" from Agway) to protect against insect damage. I still hope to find more wool, because we're almost out. It is a very pleasant material to install. The lanolin "softens your hands while you insulate the walls"*. Some of the spaces will be accessible after the roof is on, but some are getting enclosed right now. *Palmolive tv ad reference