Let me add some 30yrs of experience in living S. Florida, where dealing with salt and humidity combined, plus annoying hurricanes, provides plenty of threats to the piano. I've seen various approaches with regards to protecting the piano in terms of fabric selection. But when a hurricane hits to our area, which one year we had 2 direct hits with eyes going over my home in 3 weeks, I've got to see first hand how well each of these string cover materials protect.
One residence was located on the top penthouse of a condo building. The entire roof of the building was ripped off by a tornado. The entire contents of the residence was covering in 4" of ocean sludge ( crabs, fish, seaweed) that pelted the residence. I was finally allowed access to the building some 3 weeks later. Amazingly, the wool blend cover had protected the strings amazingly well. The action area, that was toast. But this was a good example of how the string cover material can protect in extreme situations.
For a normal home use where AC is the normal, this material work extremely well when in concert with a dampp chaser system. Now on the other hand, the pianos I was called to inspect after the same hurricane that had the synthetic felts, those instruments were completely ruined.
So the point is, whether it's 100% wool, or a high wool blend ( like what Schaff sells- 70% wool, 30%rayon) you'll be getting very good protection due to lanolin present in fabric. If you go through Troy Corp, you can get the costs down to a more reasonable amount. Make sure that you ask for the Athletic Wood blend. They use this for athletic sports banners, as well as for other uses.
(800) 888-2400
troycorp@troy-corp.com------------------------------
Tom Servinsky
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Original Message:
Sent: 06-02-2018 09:53
From: Thomas Black
Subject: String covers
Thomas and Paul , thanks for that info. on string covers. I am now in the process of replacing this felt with 100% wool covers even though we improved the musical performance of the pianos. We're still learning here in Alabama.
Sent from my iPhone
Original Message------
Paul
Thanks for sharing. That was so educational!
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Tom Servinsky
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