76 Slickcraft rotted stringers and transom

troller1

Recruit
Joined
May 19, 2010
Messages
2
We have been outgrowing my 15' starcraft for some time now and last year I saw a 16' slickcraft trihull sitting for sale on the way home. I stopped and checked it out and the boat and trailer looked to be in good shape. The price was $300 and there wasnt a motor. I thought it was a good deal and it would give my family more room to fish. I paid the guy and backed my truck up to the tonge as he lowered the trailer on the ball and I drove away. When I got home I tried to lift the tounge and couldnt. I used the wheel jack and then tried to push the tounge over toward the side of the driveway and it totally racked the wheel jack. Something was definately wrong. I tried again and couldnt budge the tounge off the ground.
So after a closer inspection I found that the drain hole in the transom is about 6 inches above the bottom of the boat. I figured then that there must be alot of water in the bottom of the boat. I pulled up the carpet and found plywood held down with drywall screws. I removed that and found a rotted deck. I removed that and found water saturated flotation foam. I removed that and found somewhat rotted stringers and also a rotting transom. I took the top off the boat so I can continue cutting out the rest of the deck and to access the transom. Then winter came so I made an aframe over the boat and tarped it for the winter.
Now I am returning to this project because it really is tight fishing more than 2 people in my old boat. I dont have a great deal of money to spend on this but I dont want to do a crappy job on it either. I have been reading on and off from this site since I first got the boat and was hoping for some advice.
I am almost to the point now to take out the old stringers and transom. I havent been able to find any marine plywood locally. Should I use 1/2" pressure treated plywood for the stringers and transom? I also read on here that I should bed the new stringers in peanut butter. What is peanut butter? Can I get by with polyester resin? I dont know if I can afford the epoxy.
Another dilema I am having is weather to use foam or not. To me it seems when faom is poured in there isnt anywhere for the water to run to the drain hole. On the other hand the bottom of the hull seems a little flimsy and maybe it needs to be that way for support. Could I just add some extra stringers or crossmembers to sure it up. I just dont want to end up with a boat full of waterlogged foam again. I'm definately moving that drain closer to the bottom of the boat.
I appreciate any tips,advice and input. Thanks!!
 

Chuck Gibson

Petty Officer 2nd Class
Joined
Apr 13, 2005
Messages
123
Re: 76 Slickcraft rotted stringers and transom

You have a lot of questions but they can all be easily answered by checking out this one thread. It even has an index on the first entry.

http://forums.iboats.com/showthread.php?t=234392

From what I have learned on this forum you want to stay away from pressure treated wood. The fiberglass will not stick well to a wet/moist surface. I plan on rebuilding a tri-hull in the near future and I will be using exterior grade plywood for the stringers and transom. These guys have said that because it has been dried during assembly, it is even better than solid core wood.

BTW, You have come to the right place. These guys on this site are awesome! I stay in trouble here at home for spending too much time just reading these guys thoughts!
 

83mulligan

Senior Chief Petty Officer
Joined
Feb 7, 2009
Messages
687
Re: 76 Slickcraft rotted stringers and transom

Welcome troller. I'm working on a slickcraft too. good luck with your project!!
 

troller1

Recruit
Joined
May 19, 2010
Messages
2
Re: 76 Slickcraft rotted stringers and transom

I've been reading the threads and thank you for all your help. There is a great wealth of information you guys have given me. I'll be reading for a while and learning alot. Thanks again!!
 
Top