Fiberglass Setback

Peeling fiberglass off wooden boat
Peeling 6 oz. fiberglass cloth off the boat with a heat gun

I have not failed.  I have just found 10,000 ways that won’t work.                 — Thomas Edison

Adding a layer of fiberglass cloth to any wooden boat will add an enormous amount of toughness to it.  And if you do it right, the fiberglass is invisible.  That’s right — invisible.  The problem is in the “doing it right” part.

Okay, let’s step back a bit. Continue reading “Fiberglass Setback”

Cutting the Flat

You can see the exposed end grain in this picture of the flat cut most of the way with a power plane.

Last time, I talked a little about cutting the flat along the keel so I could put a cap over it to keep from having exposed end grain there.  My friend Steve asks, “Well, exactly how did you do that?” (or words to that effect).  It did, in fact, take a little bit of doing.  So I decided to explain myself a little better in a follow-up post. Continue reading “Cutting the Flat”

Steaming the Bottom Plank Blanks

Here’s a good look at the steaming bag and the clamps I used to hold the blank in place while steaming and then cooling.

The twist in the bottom planks at the bow is pretty extreme.  When it becomes impractical to clamp enough twist or curve into a plank to fit it properly, it helps to be able to get it closer to the final shape before you pop a blood vessel in the struggle. Continue reading “Steaming the Bottom Plank Blanks”

Final Topsides Plank and a Patch

Topsides planking finished
The topsides planking is finished. Next will be the transom and then the bottom planks.

The final topsides plank is fit and glued in place.  Huzzah!  It took a long time to get here because I elected to vacuum bag each plank individually.  I wanted the tightest seams I could get.  And in order to do that, you need to know the plank you’re fitting against isn’t going to move, even slightly.  Without locator screws, which you can use in traditional boat building, you don’t know things will go back together exactly as they did during the dry fit.  The topsides gets a lot of scrutiny on any boat–perhaps not as much as the deck, but it’s what people notice first. Continue reading “Final Topsides Plank and a Patch”

Fixing Leaky Rivets on an Aluminum Boat

Aluminum rivet repair
You can see the completed repair on the rivet heads along the keel.

Eventually all boats leak.  And with a rivetted aluminum boat, a likely culprit is the rivets.  The working of the hull from various stresses that happen during use eventually takes its toll and starts to “wallow out” the rivet holes that were so nice and tight when the boat was new. Continue reading “Fixing Leaky Rivets on an Aluminum Boat”

Fitting the Next Planks Using the Router

Cutting plank edges
The Router Method makes cutting plank edges an efficient process.

Last month, I described in detail the process of scribing, cutting, and fitting the first strake of final planking on our Palm Beach 22 mahogany runabout.  If you missed it, I suggest you go back and take a look.  It’s a necessary precursor to the process I’m about to discuss.

Laying up each plank and fitting it is a time consuming, although satisfying process.  Refining your skill in creating light-tight seams between planks is a worthwhile pursuit.  The better you are at scribing the previous plank edge onto your new blank, the quicker it goes.  It’s a time-honored skill among boat builders.  But let’s take a look at a more efficient method. Continue reading “Fitting the Next Planks Using the Router”

Fitting the Mahogany Layer on the Palm Beach 22

Gluing mahogany planking on the Palm Beach 22
You’ll use every clamp in the shop to hold that mahogany in place while the glue sets.

Our final layer of planking will run longitudinally to look like traditional carvel planking in this build.  That’s where the longitudinal mahogany planks are laid edge to edge and screwed to the underlying frames.  When it’s complete, you end up with a very smooth, fair hull with seams so tight you can’t even feel the transition from one plank to the adjacent one.  Well, that’s the ideal, anyway.  These boats worked because the seams tightened up after the boat was in the water a few days–tight enough to keep most of the water out.  And while it’s helpful to remember we’re building a boat and not a Steinway piano, with a little know-how and patience, we can get reasonably close to that ideal.  We’re going deep into the weeds in the next couple of posts so bear with me. Continue reading “Fitting the Mahogany Layer on the Palm Beach 22”

Flipping the HiLiner

Boat flipping rig
This is my boat flipping rig. The boat always rotates easily to this sideways position. Getting it to finish turning over takes a little more pulling.

Having re-established the shape of the hull for the 1958 HiLiner, it’s time to flip the boat over so I can get to the outside of the bottom and remove the rotten spots and fix the leaks.   When I was in boat school, we assembled all the students in the school and manhandled the 22 ft. boat we were building to turn it over.  I think we had about 50 people to turn that boat over.  This contraption I have now allowed two men to flip this boat. Continue reading “Flipping the HiLiner”

1958 HiLiner – Reshaping the bottom

1958 HiLiner
The HiLiner was built in Massachusetts. It’s a light, fast boat that’s a lot of fun.
1958 HiLiner is a fast, light boat.
This boat is so light, it’s very easy to wheel around the shop. It’s a molded plywood boat–lightweight ant beautiful.

We recently got a new project in the boat shop.  A 1958 HiLiner came in with the complaint that it leaks badly.  I took a look and found the bottom had lost its original shape over the years.  The keel had compressed up into the boat, and some of the frames had separated.  It’s not unusual for this kind of thing to happen to these classic boats over the years.  After all, this boat is 63 years old.  That’s older than I am (not by much, but still). Continue reading “1958 HiLiner – Reshaping the bottom”