How to recane a chair: from torn seat to new caning

The short answer

Photograph the old seat and keep a piece of the cane. Then take the seat out: peel it off, and drill out any cane stuck in the holes with a bit slightly smaller than the hole. Sand the inner edge smooth, buy cane in the same widths as the old, and weave the new seat in seven passes before you plug and finish the holes.

If the seat sits in a groove instead of holes, it’s prewoven cane webbing, and the job is different: you replace the sheet and the spline instead.

Your teacher Marie SkinbjergUpdated October 16, 20269 min read

The recaned Thonet chair at the end of the course
First
Photos and a piece of old cane
Removing
Scissors, a drill, patience
New cane
Same widths as the old
Weaving
7 passes

Holes or a groove?

Turn the chair over and look at the seat rail. A row of holes going all the way through means the seat was hand caned, strand by strand, and you recane it the same way. That’s what this guide covers.

A groove around the opening, with the cane pressed into it and held by a strip (the spline), means cane webbing. Recaning that means replacing the woven sheet: see how to install cane webbing, or our cane webbing course. Not sure what you have? See how to read the frame.

Before you weave: six steps

Most recaning problems start before the first strand goes in. This part decides how easy the weaving will be.

  1. Step 1: Record the old seat

    Take clear photos from above and below, and count the holes along each side. On a round seat, the photo shows which holes the old weaver skipped to keep the spacing even. You’ll use it again in almost every layer.

    In the course: Lessons 4 and 16

    The old, torn cane seat taken out of the Thonet chair
  2. Step 2: Keep a piece of the old cane

    Measure it with a tape measure or a calliper. Most seats use two widths: a narrower one for the layers and a slightly wider one for the diagonals. On Marie’s Thonet chair, that was 2 mm and 2.5 mm.

    In the course: Lessons 15 and 22

  3. Step 3: Take the old seat out

    Sometimes the old caning comes off just by peeling it up. Where it’s stuck in the holes, drill it out with a bit slightly smaller than the hole. Hold the drill so it follows the hole straight down, and watch for legs and rails underneath. Put a cloth or a mat on the floor first, so the chair isn’t scratched as you move it around.

    In the course: Lesson 2

    Drilling stuck cane out of the holes with a hand drill
  4. Step 4: Check every hole

    Turn the chair and look underneath: every hole should go clean through. A hole that isn’t fully drilled out is hard to find and hard to get through later. Some holes have a screw in them. When you weave, push the strand in as far as it goes and peg it, or skip that hole.

    In the course: Lessons 2 and 4

    The chair turned over to reach the holes from underneath
  5. Step 5: Round off the inner edge

    Run sandpaper along the inside edge of the seat rail. Many old chairs were made with a sharp edge there, and that’s exactly where old seats break. Once the new seat is woven, you can’t get to it.

    In the course: Lesson 2

    Sanding the inner edge of the seat rail round
  6. Step 6: Get your materials ready

    Cane in the two widths you measured, a little rattan reed for pegs and plugs, wood glue, and your tools: pegs, an awl, scissors, a thin flat screwdriver and a mandrel. The full list is in our guide to how to cane a chair.

    In the course: Lesson 22

Then reweave the seat

The new seat goes in in seven passes. Each one is explained in detail in how to cane a chair.

What you doCourse lessons
1. Layer 1Strands one way, from the middle out, evenly spaced3–4
2. Layer 2Strands across, on top of layer 15–6
3. Layer 3Back over layer 2, in the same holes as layer 17–8
4. ZigzagThe fourth layer, woven over one and under one9–14
5–6. DiagonalsOver two, under two, corner to corner, both ways15–18
7. EdgingGlued reed plugs in the holes, ends trimmed underneath19–21

Before and after

  • The old, torn cane seat
    The torn seat
  • The empty, cleaned seat frame
    Cleaned and sanded
  • The finished, newly caned seat
    Recaned

The new seat is lighter, and that’s fine

Fresh cane is much lighter than the seat you took out. It darkens by itself over the years, a bit like wood. You can stain it, but cane is hard to stain evenly because the surface is smooth and the knots take colour differently. Always test first.

To make the new seat last, brush a thin layer of liquid paraffin (vaseline oil) on the rough underside once or twice a year. Don’t water it. The cane isn’t alive, and water only dries it out over time.

Lighter now, golden later.

Recaning mistakes to avoid

  • Tearing the old seat out

    Prying and tearing can split the wood around the holes. Peel what comes away easily, cut, and drill out the rest.

  • Holes that aren’t fully cleared

    Old cane left in a hole will stop you halfway through a layer. Check every hole from below before you start.

  • Drilling into the frame

    Use a bit slightly smaller than the hole, follow the hole, and mind the legs underneath.

  • Buying wider cane than the original

    Wider cane is very hard to get through in the later passes. Match what was there.

  • Inventing a new edge

    Chairs are finished in different ways. Copy what your chair had. That’s what Marie does, every time.

A look inside the course

Marie working on the chair from underneath
Lesson 5 of 22: Layer 2

The course follows one real recaning job from start to finish, including the awkward parts: holes blocked by screws, legs in the way, and strands that break.

What’s in the course

  1. Introduction (1)
  2. Preparation (1)
  3. Layer 1 (2)
  4. Layer 2 (2)
  5. Layer 3 (2)
  6. Zigzag (6)
  7. The pattern (4)
  8. Edging and finish (3)
  9. Materials and tools (1)

Questions we get a lot

How do I get the old cane out of the holes?

Peel off what comes away easily. Drill out what’s stuck with a bit slightly smaller than the hole, so you clear the hole without widening it.

What size cane do I need to recane a chair?

The same as the old seat. Measure a piece of the old cane: there are usually two widths, a narrower one for the layers and a wider one for the diagonals.

Is the new seat glued in?

The seat is held by the frame itself, because the strands are woven through the holes, and by the reed plugs in the holes. Marie adds a tiny dab of wood glue to each plug as extra security.

Can I recane a chair that had cane webbing?

Not by hand caning, unless it has holes. A frame with a groove takes a new sheet of prewoven webbing and a new spline.

Recane it with Marie beside you

Follow the same job on video, from the first drilled hole to the last plug. Stream it or download it, and watch each step as often as you need.