Here's an example of how it looks during the build. In the past I've used epoxy or Titebond-3, and both methods are time consuming. It takes a minimum of 3-5 hours for each strip to set until it's strong enough to place the next strip. I'm going to try the new Titebond CA next time and rail an entire board in an afternoon.
From Rotorhead's Waterblog |
Here, on a kid's board with a plain ply bottom, I'm dry-fitting the chine with clothespins. In this case I had to use another chine log - note the gaps between the chine and the frames:
From Rotorhead's Waterblog |
On this, a 7'1" stinger, I used the strip-planking from the nose to the sting, then a single piece of fir for the relatively vertical rail aft to the tail:
From Island Dreams Surf Designs pics |
For pointy boards, it's critical to get the nose just right (unless a nose block is used, but those just don't look right on pointy boards).
From Rotorhead's Waterblog |
Once finished, the last few rails are sanded nearly flush with the deck and then the deck is placed. Once the board is finished and glassed, it really looks nice. Here is another stinger, with mahogany strip rails, a little hardwood piece right at the transition, and a solid cedar rail going back to the tail:
From Rotorhead's Waterblog |
There are many lessons learned here:
- The chine log is essential - it sets up the entire outline.
- If the chine extends beyond the frame edge, the rail strips will have a gap between themselves and the frame, which is problematic. Again, a properl fitted chine is the key.
- The rail strips I use are all just square-edged. I sand a bevel into each strip individually prior to glue-up to ensure it fights tight with the adjacent strip. It sounds like a lot of work, but with practice it only takes a few minutes. The last few boards I made had virtually no gaps in them, which simplifies the finishing process.
No comments:
Post a Comment