Rainwater Leaks: Part 3 (Mast Boot)
--Blogpost written by Bob
After all the rain we had while Hurricane Joaquin passed by us and the discovery that we had a major leak in the mast boot area, I disassembled the interior trim ring from the ceiling. The trim ring still contained rainwater a day after the rain stopped. Water dripped from a couple of bolts that hold the exterior deck collar in place, even though it may have been because they were immersed in the water that remained in the trim ring.
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The exterior mast boot area where rainwater leaks are originating. The deck collar is the brown metal ring where the turning blocks (pulleys) are mounted. |
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I replaced all the old silicone in the bottom of the main sail track with black LifeCalk using a cable tie as a sort of trowel. |
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This photo shows how there is now no more light coming through the main sail track--hopefully no water will come through either. |
After a recent rainstorm, it was clear that the leak had been fixed by replacing the 30-year old sealant!
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Nice that the solution was so simple. I have a mast boot leak I need to look into too. A prior owner caulked over the bolt heads in the collar on deck, and some of that caulking is deteriorated. I'm assuming they caulked over the bolt heads because they were a source of leaks, although I'm hoping that's not it.
ReplyDeleteI tried to remove the bolts thru the deck collar and I could not get them out, even with a hammer.
ReplyDelete