I don't have any direct experience with this, but you may want to search the archives as I remember a couple of people posting papercrete recipes that they used for sculptural work in the past. As I remember one had a generous portion of clay and the other had drywall mud in it.
Greg
Greg
From: rmorger03 <rmorger@gmail.com>
To: papercreters@yahoogroups.com
Sent: Monday, September 21, 2009 10:43:06 AM
Subject: [papercreters] Re: Sculptural mix for pumpkins
Thats where we got our ideas. Just figured I would make something more durable that could be left in the yard year round.
>
> You might take a look at this site, its not papercrete but it would
> probably work as well. http://www.stolloween.com/?page_id=67
> <http://www.stollowe en.com/?page_ id=67>
>
> Bob
>
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