1973 TriCabin aft deck leaks

This forum is for comments and the exchange of information relating to Trojan Boats and boating. Please do not post used parts or boats For Sale in this area. For general, non-boating topics please use our "General Discussions" section.

Note: Negative or inflammatory postings will not be tolerated.

Moderators: BeaconMarineBob, Moderator, BeaconMarineDon

Post Reply
edbush
Registered user
Posts: 16
Joined: Sun Dec 16, 2007 10:33 am
Location: San Diego CA

1973 TriCabin aft deck leaks

Post by edbush »

Doesn't rain heavily in SoCal, but when it does, I have some pretty significant leaks where the aft deck meets the exterior wall and the water is running in on the twin bed mattresses. Any suggestions as to how to stop the water before I rip the back of the boat off? Many thanks in advance for all replys.
Ed
jimbo36
Moderate User
Posts: 602
Joined: Mon Apr 21, 2008 9:20 pm
Location: Belleville, Ontario

Post by jimbo36 »

Ed, Lots of possibilities here. I own a "74 model and have found some sources of water leaks in this area but not all of them, yet. Here are the ones I know. Obvious locatons are back and side windows. Check for deteriorated sealent in the back windows (mounted into the bulkhead), and, check the side sliders for cracked channels. Water is supposed to exit outboard of the channel unless it is cracked allowing water into the boat. Next, water from the bridge (if your canvas leaks, of course it does) can seep through the bridge aft edge trim, particularly between the aft seat and side of the bridge. You know, that tight spot that catches all the crud you can't get at. If the leak hits your berths closer to the companionway door check the seam between the teak deck and the bulkhead. Also, check the door jamb sides and base as there is a seam here. And check the many screws in the bulkhead for sealant and the two seams on each lower side where the bulkhead is joined. (where you step up to the side decks) There are wood backing plates for the ladder base that you can see if you look under the deck from inside. If the base screws are not sealed, water will come in here as well. Maybe others have more possible places to check. Jimbo.
edbush
Registered user
Posts: 16
Joined: Sun Dec 16, 2007 10:33 am
Location: San Diego CA

Post by edbush »

What's a good sealer/caulk for the seams? I will work on it this weekend. Thanks!
jimbo36
Moderate User
Posts: 602
Joined: Mon Apr 21, 2008 9:20 pm
Location: Belleville, Ontario

Post by jimbo36 »

This is a matter of opinion. Personally I like 3M products. Their 4200 fast cure is a good choice. Don't use 5200, it is as much of an adhesive as a sealant and very difficult to remove if need be. Great for below the waterline though. I used the 4200 black on my teak seams and white on the fiberglass areas. Jim.
Post Reply