[Cob] Straw Bale Slab under cob house
Lance Collins
lcollins.au at gmail.com
Wed Feb 17 13:27:57 CST 2010
At 12:09 17/02/2010,Heather wrote:
>Just finished reading "The Straw Bale House" and came across something
>interesting. The ArchiBio group in Canada suggests using straw bales
>instead of rebar in a slab foundation. Additonally, they chop straw
>and add it to the concrete that they pour all around the bales. It is
>said to create a honeycomblike web that is both insulative and strong.
> Has anyone on our coblist ever heard of or tried this? Thank you for
>all input! Heather
The honeycomb idea was developed in South Australia to cope with
unstable soils. It's called a wafflepod. Wafflepods use
conventional rebar though.
Lance