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Any concrete experts out there? Question...

Posted on 4/17/15 at 6:34 pm
Posted by RandySavage
Member since May 2012
30815 posts
Posted on 4/17/15 at 6:34 pm
So about a month ago I had a concrete driveway poured. Everything seemed well except for a slight difference in color at the very bottom of the driveway but it wasn't a big enough deal to make an issue of.

Fast forward a month, 90% of my brand new driveway is a brown/yellow stained mess with only the bottom part that was somehow different maintaining its nice gray finish.

The guy who poured the concrete has attempted to be very helpful and accommodating in trying to fix the issue but he put me in touch the with concrete company today and they were total a-holes and insisted there was nothing different about the concrete and that all the issues were due to a few branches over the driveway that drop pollen in the yard.

However, the same guy did a driveway two doors down from me a week or so later and their driveway has even more pollen and no stains. Coupling that with the fact that there is a portion of my driveway that is still fine where the concrete was obviously different makes it pretty clear to me that there is obviously something wrong with the concrete causing it to stain much more easily than it should.

The concrete company guy insisted this was basically impossible. However, both the guy that poured it and the company admit they have never seen this happen before.

All that tl:dr aside are there some types of concrete that stain much easier than others or some way for it just to be a bad batch of concrete or any other explanation for what could going on?

I didn't spend $3500 for something that was going to look like anus within a month but I can tell it's going to be a battle getting anybody to do anything about it.

TIA...
This post was edited on 4/17/15 at 6:42 pm
Posted by Bayoutigre
29.9N 92.1W
Member since Feb 2007
5607 posts
Posted on 4/17/15 at 6:40 pm to
stain it!!!
Posted by TigerintheNO
New Orleans
Member since Jan 2004
41158 posts
Posted on 4/17/15 at 6:41 pm to
Have you tried to pressure wash it?
Posted by MoreOrLes
Member since Nov 2008
19472 posts
Posted on 4/17/15 at 6:45 pm to
Have it cored by Delta testing


They may be able to direct you to a lab that can determine if the problem was the mix.
Posted by biglego
Ask your mom where I been
Member since Nov 2007
76176 posts
Posted on 4/17/15 at 6:45 pm to
This is a serious problem. Prayers sent.
Posted by TigersSEC2010
Warren, Michigan
Member since Jan 2010
37355 posts
Posted on 4/17/15 at 6:46 pm to
AIDS. It has to be.
Posted by RandySavage
Member since May 2012
30815 posts
Posted on 4/17/15 at 6:48 pm to
quote:

Have you tried to pressure wash it?


Yea, the guy who poured it came over and worked on it today. It got a little off but it still didn't look good, and would only be a temporary fix anyway, so he gave up.
Posted by The Mick
Member since Oct 2010
43067 posts
Posted on 4/17/15 at 6:48 pm to
Bad concrete no doubt.
Posted by DOMINATOR736
Louisiana
Member since Dec 2009
43 posts
Posted on 4/17/15 at 6:52 pm to
Is there a joint?
Is it fine up until the joint , then turns colors?
Posted by brodys_lettuce
Houston
Member since Jun 2014
791 posts
Posted on 4/17/15 at 6:53 pm to
I'm not a concrete expert, but I would venture to guess they laid it when it was pretty windy.

The pollen and other dirt probably got stuck in the wet concrete while they were smoothing it out.

Acomponied by more pollen and dirt while it was sitting after the smoothing process.
Posted by Adam4848
LA
Member since Apr 2006
18938 posts
Posted on 4/17/15 at 6:55 pm to
Take a pic of both sections
Posted by 777Tiger
Member since Mar 2011
73856 posts
Posted on 4/17/15 at 6:58 pm to
quote:

I'm not a concrete expert,

not professing that either, but took concrete structures in college, and have poured thousands of yards of concrete, and don't recall what you're describing, this is a weird one, sometimes people make deals with drivers that have a little extra mud that they are going to dump out on the way back to the plant, maybe something got thrown into the mix?
Posted by Agforlife
Somewhere in the Brazos Valley
Member since Nov 2012
20102 posts
Posted on 4/17/15 at 6:58 pm to
Have it cored and tested. Sounds like it got some kind of contamination during the finishing, but it could be a bad mix. I've never seen anything like this happen but I've heard of similar things.
Posted by Donkeypunch
Georgia
Member since Jun 2007
1420 posts
Posted on 4/17/15 at 7:12 pm to
Is one part in the shade and the other in bright sun?
Posted by davesdawgs
Georgia - Class of '75
Member since Oct 2008
20307 posts
Posted on 4/17/15 at 7:12 pm to
Providing a picture of the contrasting sections of your driveway might be helpful. If it was contaminants that were infused during the driveway finishing process, I don't know why one section would be contaminated and another would not be unless like the guy suggested there is a tree directly over only one section that dropped pollen on it while it was being finished. Seems more likely that there was something amiss in the mixture. Here's a link: LINK with some good information. And here's a pic with a description of the depicted problem:


the lower portion of this driveway was placed with a mix containing calcium chloride, resulting in a darker color than the calcium-chloride-free placement near the garage door. (Photo courtesy of the Portland Cement Association)
This post was edited on 4/17/15 at 7:17 pm
Posted by elprez00
Hammond, LA
Member since Sep 2011
29365 posts
Posted on 4/17/15 at 7:12 pm to
Randy couple of questions:
- Can you see any aggregate? Something like this, but obviously not as consistent?

- Are the stains random? Do they have a pattern?
-anything like this?

- Was it windy? Raining? When it was placed.
Posted by RandySavage
Member since May 2012
30815 posts
Posted on 4/17/15 at 7:15 pm to
I have a picture downloaded on my computer, how do I post it on here?
Posted by puse01
Member since Sep 2011
3742 posts
Posted on 4/17/15 at 7:17 pm to
(no message)
This post was edited on 11/16/21 at 9:03 pm
Posted by 777Tiger
Member since Mar 2011
73856 posts
Posted on 4/17/15 at 7:18 pm to
right click, view storage info, img, paste, I think
Posted by davesdawgs
Georgia - Class of '75
Member since Oct 2008
20307 posts
Posted on 4/17/15 at 7:20 pm to
quote:

I have a picture downloaded on my computer, how do I post it on here?


You need to upload the picture file to a website and then link the url path to the image using the img button just to the right of the message/text box while you're formulating a message.
This post was edited on 4/17/15 at 7:22 pm
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