[Greenbuilding] Fence posts--gravel or concrete

Kat molasses at q.com
Mon May 9 14:57:03 PDT 2011


It's probably more about frost depth than strength, no?

Benjamin Pratt wrote:
> Wow-- 5 foot holes! That will be a strong fence!
> Ben
>
>
>   
>> We
>> will be using all gravel, in 5 foot holes with 6" of gravel at the
>> bottom before setting the post.  This U of M site has some very good
>>     
>
>
>   



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