You'll find this problems in places where deck hardware and fittings are through-bolted (or if there's a crack in the surface). It's caused by water infiltrating the balsa core layer where the seal was inadequate or the fitting loosened up and caused a breach. You can tap around suspected areas with the handle of a screw driver and hear the difference between a dry area and one that's soaked in water. Thud vs tap I guess you'd call it. Someone may correct me, but I believe the cored areas are limited to horizontal surfaces--deck and house top only maybe? t
On Thu, Jun 5, 2008 at 10:59 AM, Andrei Caldararu <[EMAIL PROTECTED]> wrote: > Dear all, > > as I explained in my earlier messages, I am looking at buying an > older, 1975 M-17. Some people here have expressed concern about deck > core rot. How does one tell? What does it look like? Where to look for > it? Since now I have a Compac 16, I never had to contend with the issue. > > Thanks, > > Andrei. > > > _______________________________________________ > http://mailman.xmission.com/cgi-bin/mailman/listinfo/montgomery_boats > _______________________________________________ http://mailman.xmission.com/cgi-bin/mailman/listinfo/montgomery_boats
