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Flipping a SJ21 inside a one car garage.

Posted: Wed Dec 11, 2019 5:07 pm
by Sculpin65
I am mid-way through a partial deck re-core of SJ21 Hull#65. After getting all the rotten balsa out I was ready to put in new end grain balsa and new glass on the cabin roof. After some advice from Fleet#1 members who had done similar projects, I decided I needed to flip the boat over to make the balsa/glass work easier. I had already planned to build a lift in my garage to allow me to work on the hull and keel, so I just updated my plans to include two winches instead of one.
GanteryCraneLift.jpg
GanteryCraneLift.jpg (52.46KiB)Viewed 20896 times
I figured this would allow me to lift on one side while dropping the other, keeping the boat centered in the garage while I rolled it over.
MidRoll.jpg
MidRoll.jpg (37.74KiB)Viewed 20896 times
Worked like a charm. here is a time-lapse video I made of the process: https://youtu.be/_LGfA5BARvo
UpsideDown.jpg
UpsideDown.jpg (36.08KiB)Viewed 20896 times

Re: Flipping a SJ21 inside a one car garage.

Posted: Sun Dec 15, 2019 7:56 pm
by JimW
I sold my beloved SJ a few years ago to change my fleet to (several) beach boats, but I am impressed with your efforts! Give me a fixed point and I will move the world! Stay safe.

Re: Flipping a SJ21 inside a one car garage.

Posted: Mon Dec 16, 2019 1:52 am
by Gman377
Wow that is amazing! Good luck with the rest of it

Re: Flipping a SJ21 inside a one car garage.

Posted: Tue Dec 17, 2019 1:01 am
by kuriti
Great job! Paint the bottom while you have it upside down.

Re: Flipping a SJ21 inside a one car garage.

Posted: Wed May 06, 2020 9:49 pm
by kingtoros
Holy cow, that's amazing!!

Re: Flipping a SJ21 inside a one car garage.

Posted: Tue May 12, 2020 9:17 pm
by cklamp
kuriti wrote:
Tue Dec 17, 2019 1:01 am
Great job! Paint the bottom while you have it upside down.
Sand and fair it first though:) I did that to mine while up on a lift, and sanding and fairing is not fun while working like you're under a car changing it's oil.

Later
C