Delamination issue - hoping for advice

Mike HHH

Member
Jan 25, 2007
40
Riva, Maryland
Boat Info
30 Weekender 1994
Engines
350/260 Merc V-drives
Hopefully a quick question, sorry for the long explanation -

The boat is a 1994 Weekender 300. Not worth a lot - maybe 15K, but it has served us well for 10+ years. However, not having to worry about kids at home has made us start to think that finally selling and moving up to something more cruising oriented might be nice.

The problem is that I can hear and feel delamination/softness on the foredeck between the large main hatch and the foot or so of cabin top in front of it. I removed the hatch today and expected to see a hollow, wet core - instead I see that the wood around the hatch is in excellent condition (attached pic 1). I used my fingers to loosen the headliner for about a foot and then used a multi-tool saw to remove about a six inch square from the ceiling in the area that was sounding hollow. Also to my surprise this wood showed no sign of water what so ever (pic 2). What the wood does show is that there was very little glue, epoxy, or whatever between the top of the core and the bottom of the deck.

Until about a year ago I sold boats for 4+ years and probably attended a hundred surveys. One of my first sales was a smaller Sea Ray with a soft deck and the (well known and respected) surveyor told the buyers that he did not see any obvious source of water to cause delamination but that sometimes you can have essentially mechanical delamination where the core becomes detached from the deck but isn't wet or otherwise compromised. I didn't really believe him until seeing the underside of my deck today.

My question is this - Given the age and limited value of the boat should put everything back together and save the pictures I took today and if we decide to sell the boat simply explain what I believe the issue is or should I tempt fate (I am the person who will usually make one cut too many) and try to remove a larger core sample to more conclusively show that there is no water in the core. I really don't want to risk screwing up the headliner.

Thanks
 

Attachments

  • Sea Ray deck pic 1.JPG
    Sea Ray deck pic 1.JPG
    97.5 KB · Views: 209
  • Sea Ray deck pic 2.JPG
    Sea Ray deck pic 2.JPG
    111.5 KB · Views: 203
Get a moisture meter and check it. A real problem will be both wet and soft. But certainly keep all the evidence in the event the next buyer has a concern.
 
I would take pictures and document what I found, then button it back up and forget about it. You start cutting more then you are committing to re-doing the deck core in that area. Unless the deck is starting to flex enough to start cracking I would leave and try to avoid stepping in that area. I say that keeping in mind this boat is approaching 30yrs old - the 300 weekender is a great boat, but it’s worth what it is worth, which is not a whole lot. That just my opinion and what I would do if it were me. Now, if it were a 10 or 15yr old boat that was my keep forever boat I would look at it differently.
 

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