SailNet Community - View Single Post - Cored deck soft spot repair
View Single Post
post #67 of Old 10-28-2013
Over Hill Sailing Club
smurphny's Avatar
Join Date: Feb 2009
Location: Adirondacks NY
Posts: 3,663
Thanks: 93
Thanked 111 Times in 108 Posts
Rep Power: 9
Re: Cored deck soft spot repair

When I was doing the recore on my decks, I did a lot of research into the best core material and decided that traditional balsa was still the best material to use. As Tom has mentioned above, the common problem with balsa core is that it was never properly saturated to isolate the individual blocks. That is totally avoidable if it's done properly. I would be very hesitant to do all that work and then trust in the long-term adhesion of epoxy or polyester resin to a plastic honeycomb surface. Once balsa is sealed and saturated it forms an extremely solid surface on which to apply the fg.
Also, remember you need a 12:1 (or close to it) ratio on bevels, easily done with a grinder with a 60 grit sandpaper disk. Lay in the largest piece of glass first. West System has a good how-to page on this.

Alberg 35: With a philosophical flourish Cato throws himself upon his sword; I quietly take to the ship.

Last edited by smurphny; 10-28-2013 at 08:09 PM.
smurphny is offline  
Quote Share with Facebook
For the best viewing experience please update your browser to Google Chrome