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12-02-2012, 07:51 AM #1
What is growing down from my basement ceiling?
Hello Forum!
I have a four year old house in PA. Second Owner. About 9 months ago I saw a small amount of this stuff in one spot on my basement ceiling. I was confused and I wiped it off. And I didn't see anything until a few days ago. A few days ago I saw some more of this stuff. It is hard and crusty, but it wipes off easily. I stuck a flat head screw driver through the dry wall and made the hole bigger. Now one day later more of this stuff is pushing down through the hole in the ceiling. Does anyone know what it looks like? I don't think there are is any hard rubber water tubes going through the area above it.
*pictures removed for older computers, more pictures below posted the correct way*
Similar Threads:Last edited by Robert Strain; 12-09-2012 at 12:39 PM.
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12-02-2012, 08:13 AM #2
Re: What is growing down from my basement ceiling?
This is little more than a guess,.
I cannot tell from the pictures, but I suspect it is a type of fungus.
Fungus (mold) will only grow in areas where there is high moisture.
' correct a wise man and you gain a friend... correct a fool and he'll bloody your nose'.
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12-02-2012, 08:51 AM #3
Re: What is growing down from my basement ceiling?
Is there a bathroom above or known drain lines running across the ceiling? Is there an exhaust fan that might be dumping into this cavity area instead of outside.
Looks like organic material growing due to some sort of moisture source. It also looks concentrating so I would guess from a 'source' rather than high humidity. High humidity basements usually start out with sprawling surface area discoloration and then concentrated growth.
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12-02-2012, 09:01 AM #4
Re: What is growing down from my basement ceiling?
Is there a bathroom above or known drain lines running across the ceiling?
Is there an exhaust fan that might be dumping into this cavity area instead of outside.
Looks like organic material growing due to some sort of moisture source. It also looks concentrating so I would guess from a 'source' rather than high humidity. High humidity basements usually start out with sprawling surface area discoloration and then concentrated growth.
Thanks for your help!
*pictures removed for older computers, more pictures below posted the correct way*
Last edited by Robert Strain; 12-09-2012 at 12:40 PM.
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12-02-2012, 09:20 AM #5
Re: What is growing down from my basement ceiling?
Why not just cut the affected area of the ceiling, determine actually what is going on, patch and paint.
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12-02-2012, 09:24 AM #6
Re: What is growing down from my basement ceiling?
I would need to go to Lowes and buy a keyhole saw to cut. How big of a hole would you cut? Plan to go to Lowes later today. That was my second step after asking the question here... also I never patched drywall before... Thanks.
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12-02-2012, 09:40 AM #7
Re: What is growing down from my basement ceiling?
As big as needed 8"or 12"x____.
Before you go out to the Big Box. Check with your neighbors or friends. They may be able to help you out with cutting it out and then patching back in so it does not look like a patch job. A good patch job will not be able to be detected. But it does take a little experience. Ask around for some help. It is close to Christmas so they may be more charitable than usual....
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12-02-2012, 09:48 AM #8
Re: What is growing down from my basement ceiling?
Termite mud.
Call a pest control company. Around here they will do a free termite inspection in hopes of getting your business for a treatment job.
No need to cut or disturb anything, in fact better if you don't.
Everything looks too dry for mold, so unless proven otherwise, I would not go down that road.
By the way, please follow the board posting rules which makes viewing photos easier for everyone.
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12-02-2012, 02:37 PM #9
Re: What is growing down from my basement ceiling?
Thank you, Jim.
It does look similar to some pictures on the internet of termite mud.
I called a Terminix. Anyone know if they are good?
How can I find out what are the board posting rules for photos? Is there a web URL for the rules? I can't find where to read the rules. Of course I am happy to follow them.
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12-02-2012, 03:03 PM #10
Re: What is growing down from my basement ceiling?
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12-02-2012, 03:05 PM #11
Re: What is growing down from my basement ceiling?
Basically just scroll down past the text box and use the "upload photos" button. Thanks, this makes it easier to read and view the photos, especially for those on slower systems.
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12-02-2012, 03:28 PM #12
Re: What is growing down from my basement ceiling?
While the photos of it are quite a bit out of focus, I suspect they may be swarmer castles for termites leaving to an existing colony and going on an adventure to start a new colony - if they survive their adventure.
You took a photo in that duct for heating/cooling with that NM cable in it, or was that a photo of some other place and not a supply or return duct?
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12-02-2012, 03:32 PM #13
Re: What is growing down from my basement ceiling?
You took a photo in that duct for heating/cooling with that NM cable in it, or was that a photo of some other place and not a supply or return duct?
I don't know what an NM cable is... I took a photo of a air supply duct. I did it because the two wood joists on either side of the supply duct are the same wood joists in the other photo. In fact I stuck the camera in between the two joists to take the photo.
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12-02-2012, 03:34 PM #14
Re: What is growing down from my basement ceiling?
It was very difficult to get my auto-focus camera to focus on what we are now calling termite mud.
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12-02-2012, 03:40 PM #15
Re: What is growing down from my basement ceiling?
"... I also climbed up and took another picture of the gap between the ceiling and the floor. By my rough measurements, the growth from the ceiling is coming from just about where the two wood joists meet (one of them has all that white (moldy?) discoloration) at the end of the first photo. But I don't see anything in the photo that looks like what is coming out of the ceiling..."
The second picture was from below the duct work looking up.
It seems the white NM cable is not an air handling space, and has had the cable fished in the floor/ceiling cavity above the bsement ceiling after the area was covered.
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12-02-2012, 05:08 PM #16
Re: What is growing down from my basement ceiling?
Termite mud.
Call a pest control company. Around here they will do a free termite inspection in hopes of getting your business for a treatment job.
No need to cut or disturb anything, in fact better if you don't.
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12-02-2012, 05:25 PM #17
Re: What is growing down from my basement ceiling?
NM cable is that electrical wiring in that photo.
I took a photo of a air supply duct. I did it because the two wood joists on either side of the supply duct are the same wood joists in the other photo. In fact I stuck the camera in between the two joists to take the photo.
That is what I am trying to get clarification on - you removed a supply register, stuck your camera up into the supply duct, then took the photo ... that is what you are saying, correct?
If so, that electrical cable should not be in there.
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12-02-2012, 06:11 PM #18
Re: What is growing down from my basement ceiling?
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12-02-2012, 06:29 PM #19
Re: What is growing down from my basement ceiling?
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12-02-2012, 06:31 PM #20
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12-03-2012, 06:45 AM #21
Re: What is growing down from my basement ceiling?
Bringing a bug guy for an opinion on WDO (wood destroying organisms) is good.
Not trashing the evidence is preferable for an inspection.
Tearing out to see actually how much damage there is and repair it is a responsible course of action. If it is WDO then determining the extent of the damage can be beneficial. An you may be surprised to the extent.
Originally I figured that you would see something that was suspect and bring in someone to explain what you were seeing. That was why the "see what was actually going on' suggestion was all about.
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12-03-2012, 02:00 PM #22
Re: What is growing down from my basement ceiling?
Had two pest control guys come to my house today.
The local small business guy said it would cost about $700 with a big discount (not sure how much until he gets back to me) to get rid of the termites.
Terminix would charge approx $1100.
Terminix says they use "Termidor" which is a special chemical that lasts for 5-10 years. They say the other pest control companies use weaker chemicals that will only last for 1-2 years.
Is Terminix worth the extra $$$$? What do people think?
Last edited by Robert Strain; 12-03-2012 at 02:05 PM.
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12-03-2012, 05:54 PM #23
Re: What is growing down from my basement ceiling?
No.
How does Terminix know what "the other guys" use? The chemical cost is actually a pretty small portion of the cost of the treatment.
I would find a good local "mom & pop" service where you deal with the owner of the business rather than a by the hour or job employee of a mega corporation, but that is just me. Termidor is what my guy uses and swears by but the proper application is just as important as the proper chemical.
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12-09-2012, 11:58 AM #24
Re: What is growing down from my basement ceiling?
Thanks everyone in this thread for all your help. I found a local termite exterminator who has been in business for a long time, seem to have good BBB rankings, and gave me a much more reasonable estimate. We will do the extermination ASAP. I also cut a hole in my ceiling and found more evidence in the attached two photos. As far as I can tell it looks like we caught it early and I can't find very much damage (crosses fingers).
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12-09-2012, 12:32 PM #25
Re: What is growing down from my basement ceiling?
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12-09-2012, 12:37 PM #26
Re: What is growing down from my basement ceiling?
I'm fully aware that I have a finished basement, and I can-not see very many of the wood beams. That said, and you couldn't possibly have known this when you posted, that area of my basement ceiling is in fact exactly at ground level. So they didn't have to "eat their way up to that area in ceiling ... up from the ground" to get to that point.
I personally estimate that their most likely entry point would be at exactly the level where they are currently residing. Although they could have entered elsewhere, I think it most likely that if they had then I would see a bigger infestation than just on this one beam. I can see lots of beams close to this one, and none of them show any evidence of damage...
I also don't notice any of the "signs" that people tell you about, like creaky floors etc.
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12-09-2012, 02:15 PM #27
Re: What is growing down from my basement ceiling?
That is good information and certainly helps your chances of the infestation being limited - "helps" - but does not guaranty anything. I hope the infestation is limited, just don't want you to have your expectations raised too high as that only increases the disappointment when things are not as 'good' as hoped for.
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