A tubbie WTF

Matt_E

steals hub caps from cars
Site Supporter
Location
at peace
I have glassed / epoxied many on and have never had one come loose, I have however seen alot of 5200 / screwed on ones come off or coming off. Lot more work, but sure looks better in the end. There is just not enough surface to 5200 them on IMO.

The instructions call for adhesive on the entire surface...including foam. That's way more than enough to hold them on. Mine have been on for nearly a year with the bostik glue (not 5200) without a single issue.
 
W

wydopen

Guest
The instructions call for adhesive on the entire surface...including foam. That's way more than enough to hold them on. Mine have been on for nearly a year with the bostik glue (not 5200) without a single issue.

yea i COVERED the enitre thing w/ 5200..i made sure every inch of the foam and the little bit of glass was covered..like i said no problems..what they need to do is glass the backside too cause they will seperate from the foam as well
 

Dirtybird

Ex*ta*ski
Location
St. Clair, MI
We are thinking about more 5200 and stainless screws. Anyone have any more opinions? I want to ride Friday! We do NOT want to take these off anytime soon. I have all next week off :banghead:
 

Takeastand SJ

R.I.P. 8/9/2008
Location
Washington
Glass them in people, blowsion puts foam in them so they will float when (not if) when they fall off.


Blowsion puts foam in them for the same reason every ski manufacturer puts foam in the hulls.

You have to leave the screws in, if you take them out they split like that almost every time.
 

Dirtybird

Ex*ta*ski
Location
St. Clair, MI
Doesn't matter if you did the job perfect.....sometimes they crack. Ask Ross....he fixes his tubbies every 4-6 months.
But Ross isn't nearly as hardcore as I am :sneaky::haha:
Screw It!






Sorry, my phone died without warning...

Tis' ok. I figured as much

Blowsion puts foam in them for the same reason every ski manufacturer puts foam in the hulls.

You have to leave the screws in, if you take them out they split like that almost every time.
I wish people would have said this BEFORE! :banghead:
 

Dirtybird

Ex*ta*ski
Location
St. Clair, MI
A tubbie. Do you know what a tubbie is? If not it is a piece of fiberglass that you put on the side of the ski to give it a wider 'footprint' if you will. It helps the ski turn a great amount
 
Oh man....I (almost) know how you feel. This sucks big time :banghead:

5200, screws, and fibertech. Removed screws like two weeks after set up.
Since the Tubbies aren't exactly molded to the contour of a ski and must be screwed on in order for it sit tight against the hull, it seems the best option is to sandwich epoxy/glass & layer over Tubbie & hull with more glass.

As someone else already mentioned, there isn't very much surface area around the lip (foam doesn't count). While I think the Tubbies II's are a better design (hydro-dynamically speaking), the Wamilton's sponson offers a better attachment design.
 
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