Catamaran Mistertong video
#202 Rénovation de la poutre axiale Partie 1
21 March 2026 · 47 min · 6K views
What this video covers
The owners of an Outremer catamaran are rebuilding the vessel's axial beam, which suffered extensive rot due to moisture ingress and poor protection around anchor chain passages.▶ 5:02 The repair process involves purging all rotted northern pine, sanding the remaining structure to clean wood, and replacing damaged sections with 12mm plywood sheets.▶ 15:45 To prevent future structural degradation, the crew is reinforcing the beam with Carbon Kevlar fiber and epoxy resin, opting to leave the wood finish visible rather than painting it.▶ 7:42 They are also installing foam filler in gaps to minimize the amount of epoxy required for the final lamination.▶ 22:16 The project includes replacing hardware and washers that were previously compromised by corrosion.▶ 2:00 By leaving the wood exposed under a clear epoxy finish, the owners intend to maintain visual access to the structural integrity of the beam for future inspections.▶ 19:21
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