What room RH = 4%MC?

gordon stelter lclgcnp at yahoo.com
Sun Apr 2 22:40:57 MDT 2006


Hi Terry,
    As RH calculations already incorporate a
temperature factor, wouldn't that be redundant?
     G

--- Farrell <mfarrel2 at tampabay.rr.com> wrote:

> Wood MC depends on BOTH the temperature and the RH.
> Although for shimming, 
> I'm not sure it really matters. I think the target
> is to dry it down enough 
> so that the cracks enlarge - then shim to your
> heart's content.
> 
> Terry Farrell
> 
> ----- Original Message ----- 
> > I'm doing my board work/refinishing in a little
> > aluminum "Handi-House", in the backyard, with
> > dehumidifier installed. Is 4% MC good for crack
> > shimming ? What RH would that be, or what would
> you
> > recommend?
> >     Thanks!
> >     G 
> 
> 
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 


More information about the Pianotech mailing list

This PTG archive page provided courtesy of Moy Piano Service, LLC