Home
About Us
Favorite Links
Canoe
GLV

BUILDING A WOODSTRIP CANOE by Jim Franck

Canoe9final.jpg

Canoe2Strips.jpg
Strips done almost to football

Canoe8deck.jpg
Deck and Small Thwart

  

 OBJECTIVE

 

My goal was to find a fairly short, stable watercraft that was light and that I could use for fishing, paddling, and possible sailing.  It also needed to carry 1, 2 or possibly 3 people.  I settled on a woodstrip canoe because I like the beauty of them and it was something I could build myself. 

 

DESIGN – 20 hrs

 

After looking at many different models, I decided to build a Freedom 15.  It was designed by Steve Killing for Bear Mountain Boats.  It is asymmetrical meaning it is slightly narrower in the front than in the rear.  I modified the design using a computer spreadsheet program.  It is 4 inches longer and 1 inch wider for even more stability.

 

The canoe is made from white cedar ¾ inch wide strips ¼ inch thick up to 10 foot long.  The strips were scarfed at a 45 degree angle cut on the ¼ inch side.  The scarfs were glued on the boat except for the first four strips which were scarfed before they were put on the frames.  The strips were cut on a table saw to slightly more than ¼ inch thick, planed to ¼ inch and then routed on a router table.  The football (bottom) was made from 1 ½ inch white cedar because I found some clear white cedar at a local lumber yard.  The 1 ½ inch strips will not bend properly in other locations.  (32 hrs) 

 

THE BASIC SHAPE – 15 hrs

 

The canoe was build as normal over 15 stations, 2 stems, and a strongback.  I did remember to put tape on the edge of the stations.  MISTAKE #1:  The strongback was warped a little and stations could have been laid out and cut more accurately.

 

THE FIRST STRIPS

 

The first strips went on quite easily and were screwed to the stations.  At last it started looking like an upside down canoe.

 

GLUEING THE STRIPS – 25 hrs

 

No nails or staples were used.  I used many different types of clamps – C clamps, straps, homemade clamps.  I was only able to glue a few strips at a time.  I used wax paper and a C clamp where boards had to be scarfed.  MISTAKE:  It was difficult to keep the strips against the stations.  I will use the fishing line method next time (if there is a next time).

 

THE FOOTBALL (BOTTOM)

 

I was getting tired when I got to the football and decided to use some 1 ½ inch strips.  As long as there wasn’t much bending, these strips worked fine.  I also used some for the decks.

  

SCRAPING AND SANDING – 15 hrs

 

MISTAKE:  Not enough sanding meant some waviness in the bottom.  Also, make sure enough course sanding is done first.  I started too fine and had to go back to courser paper after doing work with finer paper.  Start with 40 or 60 paper.

 

FIBERGLASS AND EPOXY OF OUTSIDE – 12 hrs

 

I did have some help with the epoxy.  Epoxy rollers with standard roller nap don’t work well – use foam rollers.  This was my first major job with epoxy.  I just used a standard paint mask.  MISTAKE:  Four coats of epoxy were too much.  Four thin coats would have been fine but the epoxy had too many runs causing many, many hours of sanding.

 

MORE SCAPING AND SANDING – 18 hrs

 

Be careful not to sand through to the fiberglass.  I almost did several times.  Also, don’t sand before the epoxy before it completely dries.  I tried and it doesn’t work.  If you wait too long though, it becomes very hard.  MISTAKE:  Same as before fiberglassing.  I started sanding with 150 grit.  It should have been 60 or 80

 

INSIDE FIBERGLASS AND EPOXY – 11 hrs

 

Only two coats of epoxy were used on the inside.  MISTAKE:  Two coats were fine but they were put on too thick causing runs and much sanding.  And sanding on the inside is definitely harder than the outside.

 

DECKS – 5 hrs

 

The decks were made by gluing ¼ inch mahogany and white cedar strips over a ¾ inch white cedar board.   This worked quite well.  Cedar colored caulk was used as a bedding compound for the decks and gunwales.  It worked quite well and it was the right color (cedar).  Walnut splash boards (1/4 inch thick) were added to the rear of the decks later.  They had to be soaked in water in order to be able to bend them without breaking them.  MISTAKE:  The decks may be too large and thick and may be part of the weight problem – see later.

 

GUNWALES – 5 hrs

 

The gunwales were made from mahogany from an old coffee table.  They had to be scarfed (5:1) from 4 pieces on each side because the pieces weren’t too long.  They are put on with stainless steel screws and caulk because I thought I might change them later.  The inner gunwale is put on first with screws from the outside and the outer gunwale is then put on with screws from the inside.  The inside screw heads do show.  MISTAKE:  Single length pieces from a lighter wood should have been used for the gunwales.  I doubt if they ever will be changed now.

 

EPOXY NEAR THE STEMS

 

I used microbaloons and epoxy at the inside near the stems.  I did remember to tape around the area.  I put the canoe vertically against the house – a weird site.  MISTAKE:  This does not look the best because it was hard to get smooth.  Also, it got very, very hot.  I thought the canoe was going to catch on fire.

 

VARNISHING THE INSIDE – 4 hrs

 

The inside was varnished before mounting the seats, yoke, and thwarts

 

SEATS

 

The seats and yoke were purchased because I was running out of energy and wanted to get the canoe finished.  The seats were located at 58 inches and 133 inches from the front (to the front of the seats) after much thought about the length of the canoe, legroom, and possible weight of paddlers.  That seems about right.  They were mounted with pieces of ½ inch copper tubing.  Plastic tubing was used inside the copper to center them on the bolts.

 

YOKE AND THWARTS

 

The center of gravity (front to back) is about 2 inches back from the center of the canoe because it is asymmetrical.  The yoke was mounted 1 inch back from the true center to make the canoe easier to carry.  A rear thwart was added to stiffen the canoe although I don’t really think it was necessary.  Carrying handles (short thwarts) were put near the decks and are ideal for tying ropes for car-topping the canoe, dock tie-up, or carrying with two persons.

 

VARNISHING THE OUTSIDE – 5 hrs

 

The outside was varnished with 3 coats of water based polyurethane with two coats of oil based spar varnish over that.   I have graphite for the bottom but will probably not use it because

  1. I like the looks of the wood bottom
  2. I don’t want to add any more weight
  3. I would have to remove the varnish.

Canoe5seat.jpg
Seat Mounting

Canoe7gunwale.jpg
Gunwale

Canoe4microballoon.jpg
Microballoons in Stem

Canoe6thwart.jpg
Thwart

THE INAUGURAL TRIP

 

The initial trip was made with 3 persons – myself, a son, and a grandson.  The canoe had to be carried about a quarter of a mile which was fairly easy with one person using the yole on my shoulders.  It was a little windy but the canoe handled admirably.  It received many nice comments.

 

However,  the canoe is solo’d more often.  Most times I’ve paddled the canoe backwards but I’m considering a center seat.  The rear thwart (111 from the front of the canoe) is about right for the back of a center seat.   I've tried sitting on a box in the center and the back of my knees rest nicely on top of the center yoke.   It paddles better from the center with a double kayak paddle.

 

I originally thought it weighed 55 pounds but lately I weighed it and it was 65 pounds due to additional varnish and the rear thwart.  I’d like to make it lighter but I’m not sure how.  Sanding some epoxy off would help but it would involve removing the varnish.  I could also use lighter weight gunwales and decks.

 

This is my first canoe.  It was fun to build and has received many positive comments.  I think I have more fun building and looking at it than I do taking it out and using it.  And like many other people have said, only you know where all the defects are.  Everyone else thinks the canoe looks great and can’t believe that you built it.

 

LENGTH – 15 foot 4 inches

WIDTH – 35.5 inches

WEIGHT – 65 pounds

TIME TO BUILD – about 180 hours

COST TO BUILD – about $ 700