On Sep 5, 8:23*am, Wayne Boatwright wrote:
On Fri 05 Sep 2008 04:03:30a, hands on told us...

MY 3 year old house built on a concrete slab has a new crack I found
(the 6th one) in the floor of a room where I was removing builder
(Veranda Homes LLC) installed carpet. The crack is 14 feet long and at
one end was a bad patch job that was *a 1 1/2 foot hole.
I tapped on the patch area to find that it sounded hollow, then the
patch crumbled.
I found that my slab is only 2-3 inches thick in this area and not the
required 4 inches by building code.
How do I repair this hole?
Builder is uncooperative.House is only 3 years old.
http://verandahomessucks.com/

Dig a deeper hole and pour more concrete.

--
* * * * * * *Wayne Boatwright * * * * * *

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Date: Friday, 09(IX)/05(V)/08(MMVIII)
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* * * *Countdown till Veteran's Day * * *
* * * * * 9wks 3dys 18hrs 37mins * * * * *
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* Everything's a lie, and that's a fact. *
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The original concrete was supposed to be fiber reinforced, what kind
should I use to fill the hole?