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Need opinions about what to do about slag after pouring concrete

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Need opinions about what to do about slag after pouring concrete I Love Lucy 06-12-2006
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Posted by on June 12, 2006, 7:30 pm

I Love Lucy wrote:
> I posted a few weeks back about some work I was going to get done,
> steps, sidewalk slabs, slab by back door, and corner patching on front
> porch slab. Well I found somebody who saved me a little over $400, but
> I paid him before the dirt fill is back in which he plans to do.
>
> Am I being neurotic to want all the slag chipped off? He didn't want to
> do it and I said I wanted it off of there. He chipped a lot of it off
> with a regular hammer. I thought one of those spikes and a small sledge
> hammer might be better, but what do I know? Anyway, he gets a lot of it
> off, then says, "see I am undercutting the concrete". I agree and asked
> if he could saw it off. Yes, but why do I want it off?
>
> I want it off so when I dig for flower beds and landscaping I can dig
> right up to the cement and not hit that horrid stuff. I want to be able
> to plant edging plants there or put in a little border fence. If the
> slag isn't off, I won't be able to do that.
>
> Am I being unreasonable about this? I guess most people just have the
> dirt cover over whatever slag slips through the forms and don't care
> about it.
>
> What do normal concrete people do in cases like this? I like things to
> be done right, and am already having trouble getting my way about some
> things. I told him not to take the molds off too soon. He is a
> professional concrete finisher. He took the molds off too soon and one
> step is chipped and now I will have to put up with a crappy patch job.
> That's what I get, but it it weren't that, it would be something else no
> matter who did it.
>
> How did I know not to take the forms off too soon? Because I did a
> little homework and read it on this newsgroup.

Our company never chips away previous boil outs as we call them. Too
time consuming.
Ass for the forms, chipping happens not always from taking them off too
early, but in how they are removed. Inexpirienced people pry the forms
off wrong and you get this problem. At the buyers request, we can use
deeper forms which helps with boil outs, but this is at an additional
cost.


AppliancePartsPros.com, Inc.
Posted by I Love Lucy on June 12, 2006, 10:02 pm

>
> I Love Lucy wrote:
>
> Our company never chips away previous boil outs as we call them. Too
> time consuming.

That's what I figured. One thing I didn't know to negotiate in advance.

> Ass for the forms, chipping happens not always from taking them off
> too
> early, but in how they are removed. Inexpirienced people pry the forms
> off wrong and you get this problem. At the buyers request, we can use
> deeper forms which helps with boil outs, but this is at an additional
> cost.

That is probably true about removing the forms. All I know is that the
sidewalk looks beautiful, he wants to use it for advertising, I'm
obliging with free quality photos, and the corner looks crappy and will
never match the mix that was used for the cement (pea gravel vs. plain).
Some things you just have to live with and that is going to be one of
them.

Like I told the poster above, I tried to gather as much info beforehand
about something I knew little to nothing about, and that was a question
I neglected to ask. If you don't ask, you aren't going to know. I
didn't even know enough to ask about slag, never thought about it
before.

So it seems a compromise is in order. I will settle for as close to an
inch on all of it as can be done.
>



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