The teaching end of our business had a similar fate during Hurricane Juan in 2004. The roof of the building blew off and rain pour in for about 7-10 hours. Fortunely the teachers closed the fallboards at the end of the day. The piano were allowed to dry for a few months while we monitor the conditions. The uprights are Yamaha P116 and C1 grand. All of the pianos are back into service after some cleaning and regulating. The C1 keybed developed some splits after 6 months but we are still able to use it. There will be some fine surface rust on the music wire which comes off easy. We had no problem with the polyester finish. I hope this helpful. Wayne Walker Piano Tuner & Technician MUSICSTOP LTD 1005 Dow Rd, New Minas, NS B4N 3R4 Cell 902-221-1540 Fax 902-681-1463 wayne.w@musicstop.com <mailto:wayne.w@musicstop.com> www.musicstop.com -----Original Message----- From: william ballard [mailto:yardbird@vermontel.net] Sent: February 23, 2006 11:36 AM To: Pianotech List; caut@ptg.org Cc: Ines Gomez-Ochoa Subject: Water Damage to Practice Room U1s Dear Lists, On Monday at a local private school, the valves on fire sprinkler systems failed in two practice rooms failed, and two Yamaha U1s (2 y- o, both) got rained on. Preliminary inspection after a day of sitting in a dry room with case panels off revealed (and compared to T116s down the hall which escaped damage) only loose plate bolts (a sign of expanding then shrinking backframes), tight balance rail holes on the keys (possibly transitory as the keys return to normal moisture content), and in one piano (the worst hit) what appears to be swelling of bass bichord and treble trichord damper felts. These are all easy matters to deal with. The other concern for which I'm writing the two lists is the long range on. The water level at the follor in these twos rooms was high enough (6" according to reports), that after the rooms' accumulated water had exited through opened doors, there was water draining out of the bottom of the insides of the two pianos. Once the situation was known, students went to work immediately drying off anything in the piano which they didn't feel scared to touch with towels. When I inspected the pianos the next day, all seemed fine. But that still leaves maybe two possible three hours during which the insides and outsides of the floor levels of these piano were immersed in water. I'm planning next week to put each of these pianos on its back and inspect the joinery of the backposts and the spacers. Any warning signs to look out for? More generally, has anyone nursed new pianos (presumably with resin core panels) back from such a disaster and can offer the long view, say six months to a year? Thanks in advance for your replies Bill Ballard RPT NH Chapter, P.T.G. wbps@vermontel.net "Lydia thinks she knows everything, and Lyle thinks he owns the place" ...........The outgoing staff technician to the new guy, concerning the resident artiste/pianist and the Chief Custodian +++++++++++++++++++++ -- ---------------------------------------- I am using the free version of SPAMfighter for private users. It has removed 3677 spam emails to date. Paying users do not have this message in their emails. Try www.SPAMfighter.com for free now! -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.375 / Virus Database: 268.0.0/268 - Release Date: 23/02/06
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