Cob: Re: Cob, cheap insulation in ceiling

[Joe Leonard]

Fill the plastic bags with sand or dirt and stack them, they make great forms
for water tanks and ponds if you wire and stucco them.

Avalon Bruce wrote:

> good point re: fire hazard, but i read where wool had been used -- in sheep
> country -- that fires up, too -- in old houses they used to STACK newspapers
> in attic for insulation -- any ideas on anything else to bag up cheap or
> free and use?  av