I just did mine and I confess that I used silicone on the screw threads since I had it out and had been using it to re-mount the teak slide rails to the plexiglass. I don't usually have silicone on the boat because I don't find it very effective, but it was the only thing that would look right in this case. Normally I would use 4200 or 4000uv. In this case the screw penetrations are under the hood and not likely to get hit with a lot of water anyway, so I figured it would be good enough. I did put a drop of Captain Tolley's Creeping Crack Cure on the screw heads, as I have found that stuff to help with window leaks, and deck leaks in general.

Steve Thomas
C&C27 MKIII

----- Original Message ----- From: "Michael Crombie via CnC-List" <cnc-list@cnc-list.com>
To: <cnc-list@cnc-list.com>
Sent: Monday, September 08, 2014 10:41 AM
Subject: Stus-List Companionway hood



A couple of the screws are loose on my companionway hood, so I am planning on removing it and giving it a good cleaning (and cleaning the gunk underneath it).

What type of sealant should i put into the screwholes when I put it back on? 4200? Silicon? Any advice would be appreciated.

There seemed to be quite the debate a few years ago about whether to seal the entire underside or not. Mine only appears to have sealant around the screws and i don't have any leaks (at least not around the companionway!) , so I'll probably stick with that method.

Thanks,

Mike
Atacama C&C 33 Mk II
Toronto
Sent wirelessly from my BlackBerry device on the Bell network.
Envoyé sans fil par mon terminal mobile BlackBerry sur le réseau de Bell.
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