Category: Kayak Construction

Building kayak(s?)

Meta: New blog category

I added a new category to the blog, “Kayak Construction” and moved all my construction project postings to that category. Mostly that’s for my own benefit, so I can find them again if I need to. But like all WordPress blogs, each category has it’s own RSS feed so if you want, you can just subscribe to those posts if you really want to. (The only time I used that separate feed capability is when LUGOR set up a “Planet” feed of LUGOR members blogs, and I just gave them the URL for the feed for the “Geekery” category.)

Kayak Construction: Paul reads the instructions

Remember how yesterday I expressed surprise that after coating the cloth, it was textured rather than smooth? Well, I guess I should have done a bit better job of reading ahead in the instructions. I mentioned that today I was going to put on the keel reinforcement “tape”. Well, it turns out that you roller on a “fill coat” of epoxy over the whole hull, and then put the tape on and stick it down with more epoxy. And then when that all dries (tomorrow, it appears), you do another fill coat. So I guess it ends up smooth after all.

The instructions just say to

roll on a coat of epoxy over the entire hull to fill the weave of the cloth. (Do not squeegee fill coats.)

but when I do that, I ended up with bubbles and foam, so I went over the coat with a paint brush to smooth it out. Once again, I wish the instructions had mentioned things like this.

Then I put on the keel tape, and wet it down and stuck it down with the paint brush. That went relatively straight forwardly.

Then I went around the boat again with the paint brush and painted out bubbles and drips from the keel tape. Until I find my real camera, there is no way you could see any difference between today and yesterday with the cell phone camera, so I didn’t bother.

Tomorrow I do another fill coat. Then it’s time to start the deck panels. And maybe I’ll have a few days without sticky hands.

Kayak Construction: Saturation coat

I’ve spent the time since the last time I blogged about my kayak project working on epoxying the seams, and trying to round them. This involved a lot of messing about with files, sanding sponges, and the palm sander, and syringes full of epoxy thickened with wood “flour”. Yesterday I declared “good enough”. It’s not perfect, but I think that after putting more layers on it will be fine.
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Kayak Construction: Too Hot To Epoxy

Today’s first task was to set up the kayak with the keel on a straight 2×4 to verify that the keel is straight where it’s supposed to be, and that it has rocker where it’s supposed to be. Turns out that it’s flatter than it should be, so I’ve tried to prop up the ends and pin down the middle.
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