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Molding new LEAK PROOF Deck Prisms. Will it Work? | E040

January 19, 2025 · 28 min · 11K views

What this video covers

To restore leaking deck prisms on the sailboat Antidote, the owner is fabricating custom fiberglass housings rather than reinstalling the original units, which were improperly bedded into teak decking.3:48 The project involves creating a mold from MDF and wedges planed to a 20:1 taper to ensure a smooth transition between the new housing and the deck core.8:34 After vacuum-bagging the mold, the owner plans to reinforce the structure with fiberglass and integrate G10 blocks with threaded inserts to provide secure, leak-proof mounting points for the trim rings.5:50 Separately, the owner is addressing moisture control in the shop by using rechargeable H2Out desiccant capsules in an air circulation system.17:49 Ongoing structural repairs to the bulwarks have revealed previous, inadequate repairs and a lack of backing plates for stanchion bases.20:02 The owner is evaluating whether to replace existing bronze backing plates with G10 material for future stanchion installations.21:19

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Boats in this video

Liberty 458Their boat

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