Using Seacast for the first time!

Dave Shipos

Seaman Apprentice
Joined
May 23, 2005
Messages
45
Hi, I have been lurking around for awhile reading posts and looking at options to replacing my transom on my 1994 Glassport 165 Sport Bass boat. My transom in this boat did not require me to separate the hull to replace it. All I had to do was cut the cap off the transom and dig out the mush. I decided after reading testimonials and other posts on the use of the Seacast method, that this was the best way for me to go.--I will let you know how it works out!
I will try to post some pics as to what the transom area looks like now that I have it cleaned of the old wood. I will post More pics of the pour when I get ready to do it soon.---Dave
 

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henrye718

Petty Officer 1st Class
Joined
May 24, 2009
Messages
207
Re: Using Seacast for the first time!

neat, thanks for sharing very interested in seeing it done step by step. Please take lots of pictures along the way.
 

jonesg

Admiral
Joined
Feb 22, 2008
Messages
7,198
Re: Using Seacast for the first time!

If you follow the directions to a T , you'll find the whole process quite anti-climatic.

Just don't even think of trying to pour it in there without a form to guide it in, it comes out of the bucket like thick lumpy mud.:)
 

Dave Shipos

Seaman Apprentice
Joined
May 23, 2005
Messages
45
Re: Using Seacast for the first time!

Well I used the Seacast and was very pleased on how it did!--This boat will outlast me!--The transom is more sturdy now than when it was new!--It was easy to install, however it was very messy!--I would suggest that anyone who uses it should keep some acetone around to clean spills or drippings as you go, as the Seacast will ruin the gel coat if it drys on it!--Also, put a tarp down on the garage floor to catch the drippings!--It was an easy repair, however it is good to have someone else to assist you when you pour it--I will get some pics up when I figure out how!--Dave
 

henrye718

Petty Officer 1st Class
Joined
May 24, 2009
Messages
207
Re: Using Seacast for the first time!

send me the pictures please I will post them for you. I would really like to see. Me and my friend offshore fish 10 miles out in the winter with a boat that has a transom that is like a sponge. You may save our lives. hah!

I sent you my email address in private message. Thanks!
 

Dave Shipos

Seaman Apprentice
Joined
May 23, 2005
Messages
45
Re: Using Seacast for the first time!

Sure thing Henry, however you heed to send me your email address for me to send the pictures--Thanks, Dave
 

dajcadams

Cadet
Joined
Oct 1, 2009
Messages
10
Re: Using Seacast for the first time!

There is also an awesome how-to guide here somewhere to show you how to post pictures. If I find it, I'll post the link.
 

henrye718

Petty Officer 1st Class
Joined
May 24, 2009
Messages
207
Re: Using Seacast for the first time!

Sure thing Henry, however you heed to send me your email address for me to send the pictures--Thanks, Dave


I sent it to you in private message... Its a link right under where it says "Welcome, Your name" its at the top right of the screen.
 

henrye718

Petty Officer 1st Class
Joined
May 24, 2009
Messages
207
Re: Using Seacast for the first time!

Here are some pictures of Dave Shipos's boat he sent to post for him with the seacast work being done.

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Thanks for the Pictures Dave!
 

Dave Shipos

Seaman Apprentice
Joined
May 23, 2005
Messages
45
Re: Using Seacast for the first time!

These pictures are showing how my Glassport transom looked like at the time of the pour.The first thing that I did was determine how much wood was really in the transom. next after figuring out where I should make my cuts,I used my air cutting tool and carefully sectioned out the top portion of the transom and carefully lifted off the lid.
Then the fun part began!
I spent the next 7-8 hrs digging the old mush out. That proved to be a difficult job as there is only about 1 1/2 inches to work around inside there with your tools.--I had to use several different long drill bits and drill spades to pulverize the wood enough that it will come out!--Then I used a shop vac and my air compressor to blow out the rest of the wood pieces.
After all of that was done,I was ready for the prep work.
I replaced the drain tubes in the splash well and remounted everything that went into the transom, like all of the engine mount bolts,fish finder and the airator pump line. I did this because it was easier now to install all of it at this point than having to drill things out later--There is no need for any greasing of these parts before the pour, because the seacast will not stick to them!
Next follow all the directions in mixing the Seacast, it is very important to do it how the directions say!
Have some acetone around to clean spills and drips (it will get real messy)
Have some help around in mixing and pouring process, it really helps! In this case a friend of mine came by and gave me a hand in mixing and pouring--I made up plexi glass frame work around the opening to act like a funnel to help with the pour--It worked ok.
As it was poured in, I used a rubber mallet and tapped on the outside rear of the transom to get the air bubbles out--It got real messy at this point,dont get flustered, just get it in the transom and then clean your spills up!
Dont worry about time, there will be plenty of time to fill up your area before it starts to set (about 45 min)
The catallist kicks in at some point and the transom gets really warm (really neat !)
Clean up your drips and spills with acetone and trowel the edge flat.
Hook up a heat lamp but not to close and let it harden.

Grind and sand the Seacast flat,remount the lid, fill, prep, repaint, remount trim---then you are finished!

My boat came out very nice,I was impressed how easy it was in this case, and how strong it is now!--I think that it is stronger now than when it was built new!

If anyone wants any input or has questions about Seacast,don't hesitate to email me!
 
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