Repairing 5156 - Day 5

Previous entries: Day-1, Day-2, Day-3, Day-4.

Today was something of a milestone. For the first time since the crash (two weeks ago, almost to the hour) there aren't any major "extra" pieces waiting to be glued back in place!

Inside of cockpit done!

The projects I needed to get done today were fairly straightforward: patch the hole in the bow with a scarfed-in piece and fiberglass the inside of the cockpit. As a bonus, I also got the knee reattached.

The first order of business was the usual removal of clamps and clean-up of excess epoxy from the previous session.

The scarf repair was pretty basic. The hole was mostly rectangular already, so all i needed to do was cleean it up a bit, and angle the fore/aft ends of the hole. A bit of work on the band-saw, planer, and sander turned a scrap if Sitka into a patch. I attached it with WEST epoxy and Cotton filler, then covered it with a fiberglass patch (probably overkill). I clamped the assembly together with a piece of scrap plywood cover in wax-paper and turned the boat so the patch was on the bottom. I hoped this would keep the epoxy from running out of the joints; it also placed the inside wall of the cockpit facing up so I could work on it.

Dutchman patch for hole in bow clamped up.

I took some of the thickened eopxy left over from the scarf and troweled it onto the areas of the sideboard where there was a thin layer of wood missing so the surface was mostly level. While the epoxy was curing to the gel-state, I got out the fiberglass that Wes Wilcox gave me when I couldn't find the stash in the Boatwerks (Thanks again, Wes!). Wes had two weights of unidirectional glass. One was very heavy, roving-like, and the other about 6 oz. 80:20 fabric unidirectional. I used small pieces of the heavy material for local reinforcement where there were multiple cracks in the sideboard near the knee, and laid the 6 oz. cloth over the rest of the inside of the sideboard. I carefully squeegeed the cloth into contact with the wood with a plastic scraper.

Inside of cockpit done!

Earlier, I'd dry-fit the knee in place, grinding out any shards that wouldn't fit snugly together. To reinforce the joint between the broken-off top piece of the knee, I added a 3mm plywood piece on either side:

Knee back together with doublers.

Six more hours today. Total = 22...