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<font face="Calibri" size="3">Hullo all.</font></p>
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<font face="Calibri" size="3">Has anyone out there used or had experience with using rice hulls as wall insulation? I have just recently discovered them in my research, ( </font><a href="http://naturalhomes.org/img/ricehullhouse.pdf"><font face="Calibri" size="3">http://naturalhomes.org/img/ricehullhouse.pdf</font></a><font face="Calibri" size="3"> ) and if they are as good as they sound, I am wondering why I have not heard of them before. Any ideas or observations?</font></p>
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<font face="Calibri" size="3">Andrew</font></p>
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