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Conference unifix::sailing

Title:SAILING
Notice:Please read Note 2.* before participating in this conference
Moderator:UNIFIX::BERENS
Created:Wed Jul 01 1992
Last Modified:Mon Jun 02 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2299
Total number of notes:20724

797.0. "replacing life-line stanchions" by CSSE32::BLAISDELL () Fri Apr 15 1988 15:03

At the end of last season I discovered that water was leaking into my boat at 
one of the life-line stanchions. Fixing the leak would seem to be a simple 
matter of removing and reinstalling the stanchion, but I'm not sure what to 
use for a bedding or sealing compound. Any suggestions?

Thx, Bob

T.RTitleUserPersonal
Name
DateLines
797.1polysulfideMSCSSE::BERENSAlan BerensFri Apr 15 1988 15:097
A one part polysulfide (eg, Boatlife) would be my first choice.
Polyurethanes (eg, 3M 5200) are too sticky, and removal of the stanchion
again would be extremely difficult. Silicones don't bond particularly
well. 

Alan

797.2ThanksCSSE32::BLAISDELLMon Apr 18 1988 09:5113
Thank you Alan. I bought a tube of your recommended Boatlife Boat Calk at
CADcraft Marine and the builder there seconded your recommendation. I'm glad
you mentioned polysulfide because Boatlife also has a polyurethane sealer. 

FYI for Nashua Area Sailors - CADcraft is a new marine store on Progress Ave
(off Northeastern Boulevard) in Nashua. They are a boat builder (work boats)
and now have a marine store. They won't be especially useful for sailboat
specific hardware; but I think they will be useful for almost anything else.
They carry AVON dinghies, a line of good looking fibreglass dinghies, and will 
order anything you need. 

- Bob 

797.3puddle around the stanchion?CADSYS::SCHUMANNTue Apr 19 1988 11:407
Some boats have poorly designed drainage that causes water to puddle around
stanchions while the boat is at anchor. This can allow a lot of water to
enter the boat through a very small leak. If your boat has this problem, it
may be worth fixing this in addition to re-bedding the stanchion.

--RS

797.4LEAK PROOFVBV01::HJOHNSONFri Apr 22 1988 17:068
    A note on bedding.
    
    Do not tighten the bolts when you first seat the fitting or you
    will force most of the bedding compound out.  Snug the fitting and
    wait 24 hours, then tighten the bolts from underneath if possible
    so you do not turn the bolts.  By then the compound has set up enough
    to stay in place and provides a much tighter seal.