sealing cockpit seam

[Brent]

What is the best sealant to seal the cockpit deck seams?

Previous owner used silicone sealant and it's time to to R & R

 

[DaleH]

To me it would be a BoatLife or GE product, whatever you could best match the color with. This is not the place for 3M 5200 and other products offer a better price value than 3M 4200.

FWIW I've shorn gelcoat before whilst using LifeCaulk by BoatLife ... so if it were mine, I'd use either LifeSeal by BoatLife or maybe a mildew-proof super premium synthetic caulk/silicone by GE in whatever color matched the best.

 

[warthog5]

3M 4000 UV

http://multimedia.3m.com/mws/mediawebse ... 6E666666--


3M™ Marine Adhesive/Sealant 4000 UV is a one-part adhesive sealant that cures
to form a firm, rubbery waterproof seal. Its flexibility allows for the dissipation of
stress caused by shock, vibration, swelling or shrinking. Designed for marine
applications above and below the waterline. Its superior UV resistance properties
makes this an ideal cosmetic adhesive sealant.


3M™ Marine Adhesive/Sealant 4000 UV has superior UV resistance properties that make this an ideal cosmetic sealant. It is a one-part sealant that cures to form a firm, rubbery waterproof seal. Its flexibility allows for the dissipation of stress caused by shock, vibration, swelling or shrinking.

Exceptional sealing/bonding properties
Above or below the waterline use
Fast curing
Allows for disassembly