David wrote: ".....The only manufacturer I've found in North America is a quaint little Canadian outfit called Custom Woolen Mills." ...... There is also another Canadian company out of Alberta called "Good Shepard Wool" that sells wool as batts, ropes, or loose insulation. Website here: http://www.goodshepherdwool.com/ And Custom Mills website is here: http://www.customwoolenmills.com/insul.htm Marie