|
Posted by MiamiCuse on February 23, 2007, 9:30 pm
>
>> wrote:
>>
>>>> MiamiCuse wrote:
>>>> > I am going to try to put up some wood fences 6' tall located in south
>>>> > Florida.
>>>>
>>>> > I talked to one contractor and they told me they will need to dig the
>>>> > post
>>>> > 24" deep and pour concrete. Some told me 48" deep. Some said 24"
>>>> > deep at
>>>> > intermediate posts but 48" deep at corners or gate posts. Any idea
>>>> > what is
>>>> > a good depth?
>>>> > Thanks in advance,
>>>>
>>>> > MC
>>>>
>>>> Here's a novel idea, contact your local building department. Or, you
>>>> can
>>>> hope someone from around the globe has the correct answer for you.
>>>
>>>I cannot find the post depth requirements, I will keep on looking. I
>>>talked to a few contractors who said it does not matter what it is
>>>because every one does it 24" deep anyways.
>>>
>>>I did find that posts have to be 4' apart since hurricane Andrew came
>>>through in 92. So I have to do it 4' apart even though it is a lot
>>>more posts.
>>
>> Again, ask your local building dept.; they will tell you the
>> appropriate depth. I would imagine that in Florida you can probably
>> go with 24", but up in western New York by Lake Ontario, where the
>> ground freezes, we have to go 42" deep to avoid frost heave.
>
> Almost anywhere in the Miami area, if your post hole is more than 2' deep
> the bottom will probably be sitting in water --
>
>
So may be I should dig 28", put in 4" of sand and gravel then put in post,
and add concrete cement around it.
MC
|