[Ferro List] optimal usage of materials

[Walter Jeffries]

On Jan 14, 2008, at 5:34 AM, Kosta Dellios wrote:
> The pool is going to be built in-ground on expansive clay grounds.

Eek. I would do lots of gravel fill around it for drainage and to  
counteract the expansiveness of the clays. A concern is the pool  
popping up gradually over time as the clays shift it.

On the layering, perhaps the two layer method around a core would  
help with the expansive clays but I really don't know.

Good luck and keep us all posted.

Cheers,

Walter Jeffries
Sugar Mountain Farm LLC
Orange, Vermont
Pastured Pigs & Sheep
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