[CAUT] Mold mitigation

David G. Hankin David.Hankin at humboldt.edu
Wed Jan 16 11:17:28 MST 2013


Gee, Greg. Now I am beginning to worry about you! This is certainly right
up there among the "most unusual exchanges) among you CAUT guys!

Dave

On Wed, Jan 16, 2013 at 9:18 AM, Gregory J. Granoff <
Gregory.Granoff at humboldt.edu> wrote:

> Well, actually went to this guy's house a couple days ago and he freely
> admits that the whole business would be laughed off by the mainstream
> medical community as BS.
> He is in his house, though there is a big filtering arrangement that looks
> like it was stolen from the hvac system of a public building working away
> in his garage and filtering all the air in the house, and as far as I can
> tell, the only plans he has for the piano so far are to have me take the
> action outside and blast it out with compressed air, vacuum the piano out
> thoroughly with a hepa filter vacuum, and wash external surfaces.  No talk
> about further efforts yet.
> Except for his now extremely spartan looking house, he seems to live
> normally in every other respect.  He didn't seem to be suffering any ill
> affects from being in the immediate proximity of the as yet un-cleaned
> piano, nor did he seem at all worried when I pulled the action (amid the
> usual bits of dust and such) right in his presence--he reached right in and
> lifted a hammer or two to check out the dust on the rest rail.  Go figure.
> They've spent A LOT of money on this disruption to their home, and I'm
> starting to have a queasy feeling about it possibly all being nonsense.  Of
> course, it might be that the piano itself  simply isn't contaminated.  I'm
> starting to feel like a dog chasing its tail......
> Greg
>
>
> On Wed, Jan 16, 2013 at 7:56 AM, David Skolnik <davidskolnik at optonline.net
> > wrote:
>
>>  Not intending to keep mold alive, but my last response to Greg detoured
>> to his personal address.
>> My frail ego desired to see it as part of the eternal record of our
>> conversations here.
>>
>> At 03:15 PM 1/14/2013, Greg wrote:
>>
>> Seems like whatever he does in the end, it's going to involve a big leap
>> of faith.
>>
>>
>> Ah, the old leap of faith gambit.  As per my last post, this transitional
>> state has been going on for a while - since you first posted the issue.
>> Has he determined, with any degree of scientific rigor, that he is still
>> reacting to the presence of the mold or its secretions?  As far as I can
>> tell, he did not treat the piano, so if there *were* any spores present,
>> they and their secretions would still be there.  Is this his only allergic
>> sensitivity?  Does he need to take extraordinary precautions when he goes
>> out?  Does he go out?
>>
>>
>> It would still be interesting to learn what possible remediation steps
>> exist that wouldn't adversely affect the piano.
>>
>> David S
>>
>>
>> At 03:15 PM 1/14/2013, Gregory J. Granoff wrote:
>>
>> David,
>> At this point, he's aiming to proceed as far down the road with treatment
>> as possible.  Something he finally explained to me about the situation that
>> wasn't really clear before is that it's possible to treat the "biologicals"
>> as the living organisms get called (just exactly the right method with a
>> piano is still to be determined); but the real problem is that he isn't
>> allergic to the mold itself, but rather the chemical compound it secretes
>> as a defense against other molds possibly getting a foothold on its
>> territory.  You can get rid of the mold, but the poisonous residue stays
>> behind.  But where is it exactly?  If you don't even see evidence of mold,
>> is the poison compound there?  It's not "alive" of course, so getting rid
>> of it is a very vague, indeterminate process that involves a lot of
>> cleaning, but no sure outcome.  Seems like whatever he does in the end,
>> it's going to involve a big leap of faith.
>> Greg Granoff
>> Humboldt State University
>>
>>
>> On Sun, Jan 13, 2013 at 5:26 AM, David Skolnik <davidskolnik at optonline.net>
>> wrote:
>>  Greg -
>> How is he coping during this period of strategizing? It seems like this
>> becomes a de facto trial.
>> James Schmit  - can you identify some of those cutting edge techniques
>> you referred to?
>>
>> David Skolnik
>> Hastings on Hudson, NY
>>
>>
>> At 03:25 PM 1/11/2013, you wrote:
>>
>> Wim, a follow up here, as I see my original to you reply didn't go to
>> CAUT.  This is a Cable grand, near 6'.  The customer knows (we've had a
>> conversation) it really isn't worth rebuilding completely, and so until he
>> works through the nightmare of logistics that he may face if he decides to
>> keep it and try to "treat" it instead, that sort of ends the conversation,
>> I guess.
>> Thanks for yours, and everyone's help and input!
>> Greg
>>
>>
>> On Thu, Jan 10, 2013 at 6:12 PM, <tnrwim at aol.com> wrote: Greg. Would you
>> mind telling us the name of the piano?  Is it worth it to completely
>> rebuild, new finish, new strings, etc. new action?
>> Wim
>> Sent from my iPhone
>> On Jan 10, 2013, at 3:06 PM, "Gregory J. Granoff" <Gregory.Granoff at humboldt.edu>
>> wrote:
>>
>>  I don't think you missed anything, but I think what I failed to make
>> clear is that he really likes this piano--though it is a fairly indifferent
>> and generic late 20's 5' 9-ish grand that had an action rebuild only a few
>> years ago.  Thus, though money is indeed not really the issue, there
>> remained a desire to see if a proven route to decontaminating the piano was
>> available that didn't involve rebuilding.  My (and his) interest was in
>> knowing if, specifically, a reliable method for doing this existed, and
>> what it would be, and did anyone have experience with this.  I am not under
>> the impression that the piano itself is suspected to be the actual source
>> of the problem, but rather being in the same environment, thoroughness of
>> remediation demands that something be done with everything in the home that
>> could be affected--whether actually needed or not.
>>  He will undoubtedly not decide what to do until some
>> information/recommendation from me is forthcoming, though, again,  if I
>> say, "buy another piano, because that's the easiest route", (and that seems
>> like it might be the emerging consensus) he's likely to consent, because,
>> of course, that option was always there.  But I agreed to find out what the
>> CAUT community at large knew, and everyone's take on it was of value to me,
>> whether they thought they were addressing the central issue or not.  In
>> fact, for me, sometimes misunderstandings can generate new views on the
>> proceedings that shed light where not originally expected.
>>
>> I agree that knowing what it would cost to get a professional to assess
>> and treat (if possible) the instrument would be of great interest.  An
>> ozone tent was mentioned, and I'm going to follow that up a bit out of
>> curiosity and see what I can turn up.  I'll let the list know if anything
>> comes of it.
>> He mentioned to me the idea of selling it to a friend who knows exactly
>> what's going on, has been in his house a lot and has no symptoms, and wants
>> a piano.  A scenario like this could skirt the ethics issues you bring up
>> quite easily, and might be the only recourse if the legal/ethical problems
>> of trying to avoid outright destruction of the piano became too weighty.
>> Greg
>>
>> On Thu, Jan 10, 2013 at 3:06 PM, David Skolnik <davidskolnik at optonline.net>
>> wrote: Sorry if I'm missing something.  If money is, as they say, 'no
>> object', then let him get another piano, or another house, whatever.  If
>> money is 'an object', then the question is, what is the most efficacious
>> way of determining if the piano is contributing to his problem?  Either
>> remove the piano, temporarily (he could rent something if need be), or wrap
>> it.  However, you say:
>>
>>   I suspect he's decided that the piano will either be treated in some
>> tried and proven way, or be rebuilt or replaced
>>
>> So if he's already decided what he wants to do, it becomes an issue of
>> little further interest.  It would be of interest to know how much it would
>> cost to have a certified individual determine the piano's toxicity, and if
>> any, how much it would cost to remediate (and how it would be done).  For
>> that matter, it would of more than passing interest to contemplate the
>> ethics of disposing of such an instrument.  Can you sell it without
>> disclosing your reason?  If it is contaminated, can you donate it?  etc.
>> It reminds me of my experience (which I've cited before) dealing with a
>> piano that had been treated with (what turned out to be) Paris Green, a
>> substance containing arsenic, which had been used, especially in the south,
>> to control insects.  Once officially identified (by village fire
>> department), the legitimate (legal) recourse asserted itself.  A company
>> was brought in to inspect, and subsequently advised removing (and disposing
>> of) the piano, a step which, frankly, had I continued to be involved in the
>> process, I would have at the very least, challenged.  I retain some degree
>> of skepticism.
>> My last word:  whatever.
>> David Skolnik
>>
>>
>>
>>
>>
>> At 02:26 PM 1/10/2013, you wrote:
>>
>> David, You're correct, there was no mention of water damage.  The house
>> is fine from that perspective, as far as anyone knows.  As I said to James
>> in my response to him, the issue is probably the Humboldt climate well
>> known for dampness, especially along the coast where we are.  He is a
>> musician, records, gigs, and uses the piano frequently, though as he is
>> more a wind player and guitarist, and associates are more likely to use the
>> piano than he in actual rehearsals and so forth. All your suggestions
>> are useful, but I suspect moving the piano to a different local in the
>> house probably isn't going to fly, since I suspect he's decided that the
>> piano will either be treated in some tried and proven way, or be rebuilt or
>> replaced.   No one has any idea whether the piano is even infected; they
>> just want to cover all the bases in the most direct way possible.  I'm
>> getting the feeling--as others have suggested--that the simplest thing is
>> to replace it, period.  I'm going to check in with this guy very soon
>> about what I'm learning here.
>> I'm not familiar with the ozone tent Andrew speaks of.  Any idea what it
>> is/does?  Andrew?
>> Thanks very much for everyone's help! Greg
>>
>>
>> On Thu, Jan 10, 2013 at 9:52 AM, David Skolnik <davidskolnik at optonline.net>
>> wrote: Greg, James - Without getting into technical details beyond my
>> immediate knowledge, the data seems somewhat incomplete.  I may have missed
>> something, but I don't understand the basis for James assumption that the
>> piano suffered water damage.  It would be interesting to know the suspected
>> cause of the mold, i.e. a water leak, flooding, Humbolt climate?  Does he
>> use the piano?  Can the piano be moved to a part of the house that he
>> doesn't frequent, to see if that makes a difference?  If his condition
>> suddenly improves, that would narrow it down a bit.  I would be wary of
>> going immediately the off-site 'expert evaluation' route, partly for the
>> initial expense (it can't be cheap, unless the wife does it herself or
>> knows someone), and then question of what to do, based upon the assessment
>> results.  I suppose you could move it off-site to do a thorough cleaning
>> (or take it out in the back on a sunny day - whenever that might be- and
>> blow it out).
>> It would be interesting to see (photo) how the house has been cleansed
>> without eliminating all elements of comfort. David Skolnik
>> At 11:32 AM 1/10/2013, you wrote:
>>
>> Greg,    Of all the things that are be almost impossible to remove from
>> a piano without rebuilding, mildew and mold are at the top of the list. It
>> is more difficult then smoke and smoke odor  There simply is not a way to
>> clean it out without removing and replacing parts. You have a living
>> organism that is not just sitting there, is is growing  If I were in your
>> place I wold first have the piano removed to a water damage restoration
>> specialist and let is sit in an uncontaminated area for evaluation and then
>> decide the next step from there.  Most of the time you can see it but not
>> always.  Getting the input from some folks that deal with it on a regular
>> basis is helpful. Yours James Schmitt On Jan 9, 2013, at 8:57 AM,
>> Gregory J. Granoff wrote:
>>
>>  David, I'm not sure what the story is on discovery there, but his wife
>> is a long time professional allergist, and they have come quite a distance
>> already in getting rid of all furniture and permeable surfaces in the house
>> (carpeting, etc.), cleaning, painting, etc., with no turning back.  I'm not
>> going to say anything about finding what you tend to look for, if you know
>> what I mean; but he did develop some pretty unpleasant symptoms when he's
>> in his house--difficulty regulating body temp, feelings of mild atrophy in
>> extremities, and mental cloudiness, among others, according to him. The
>> question really is now:  what do with the piano.  He's aware--assuming that
>> all this other stuff is correct-- that the piano might need to be replaced
>> entirely, so it isn't a question of that being do-able if necessary.  He
>> just wants to know if that route is the only choice, and if it isn't, what
>> are the realistic options for the existing piano? Thanks, Greg On Wed,
>> Jan 9, 2013 at 5:08 AM, David Skolnik < davidskolnik at optonline.net>
>> wrote: Greg - How was the original mold assessment made?  How is the
>> rest of his house being treated?  Did a reliable expert locate the primary
>> source, and reason for its presence? David Skolnik
>>
>> At 12:26 PM 1/8/2013, you wrote:
>>
>> Hello list, I'm looking for info regarding a customer who has been
>> diagnosed with a serious allergy to poisonous mold spores that have
>> apparently infected his house.  He asked me whether there was any way to
>> treat permeable surfaces such as felt, unfinished wood, etc. in pianos for
>> the spores which can lodge there that didn't involve replacing everything.
>> I have no experience with this issue at all.  Anybody know? Thanks so
>> much in advance for any advice and knowledge! Greg Granoff Humboldt
>> State University No virus found in this message. Checked by AVG -
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>
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