Yohelah Gets New Decks

This is what it looked like when the boat was in the shed during our refit, and the decks were ready to recaulk. Rob wrote up the process for our website, long before we had our blog. That article is here: Deck Caulking.

Besides worn out bungs, the deck boards are now beginning to crack and require replacement. We don’t know, with the deck glued down, exactly how much water encroachment we have into the cabin top when a board cracks, but we don’t want to take a chance of destroying the underlying structure beneath the boards.

In addition to boards, we have other items that penetrate the decks and have sealant that fails with age and use. There are two deck prisms in Yohelah, which disperse light down into what could be an otherwise dark space. We have two huge overhead hatches in the main salon, and the deck prisms have become more maintenance than they’re worth. When the sealant fails, it doesn’t completely fail, just starts leaking. So again, Rob has to pry up the glass without chipping the ediges of the prism.

He has to pry up each broken board, make a wax prototype to verify the shape, then he goes into his shop and replicates the boards. Of course teak is very expensive, and none of these boards are straight, so each board has to be shaped to the curve of the deck. Also, when the sealant between the boards gets too thin it loses adhesion and we have to dig down deeper into the gap and reseal.