Elm and ash are my two favorite chairmaking woods.
I just completed this large comb-back chair in ash and elm and am selling it via a silent auction (details below). The chair is set up for dining and keyboarding, with its back tilted at 13° and the seat tilted at 2°.
This chair is probably the tallest comb-back I’ve made in years (if not ever). The overall height is 41”. The seat height is 16-3/4”, making it comfortable for a wide variety of sitters (both tall and short).
The seat and undercarriage are elm. I lucked into some dead-straight elm for the legs and stretchers. Plus some typically squirrelly grain elm for the seat, a sturdy combination. The top part of the chair is all black ash. Ash and elm both have a complementary iridescence. As these woods age, their color becomes quite similar.
This is one of the taller comb-backs I’ve made.
Like all my chairs, the joints are assembled with animal glue (so the chair can be easily repaired 200 years in the future if needed), plus straight-grain wedges. The chair is finished with soft wax, which is non-toxic and easy to repair (just add more soft wax).
This chair is a bit special because it’s the second chair that my daughter Katherine worked on with me. She did most of the arm shaping and helped with most of the other tasks. The chair is signed by both of us.
In time, the color difference between the ash and elm will disappear.
Purchasing the Chair
If you wish to buy the chair, send an email to lapdrawing@lostartpress.com before 3 p.m. (Eastern) on Friday, May 17. Please use the subject line: “Comb-back.” In the email please include your:
Bid.
U.S. shipping address
Daytime phone number (this is for the trucking quote only)
The highest bid wins. If you are the “winner,” the chair can be picked up at our storefront. Or we will happily crate it and ship it to your door. (I’m sorry but the chair cannot be shipped outside the U.S.) The reserve price is $500. Shipping and crating is included in your winning bid (with no additional charges whatsoever).
— Christopher Schwarz
Editor’s note: The “bulk reply” plugin on Chrome has stopped working, and I cannot find a replacement on any of my browsers. So if you don’t hear from me (Fitz) by the end of the day on the deadline day, I’m afraid you are not the winner (this applies also to the recent Irish chair). I’m sorry I haven’t time to send individual responses to the many entrants who did not win. If I did, it would read: “Thank you for your interest, and stay tuned – Chris is making more chairs, and there will be other opportunities.” Which is true in perpetuity!
My daughter Katherine assembling a chair we built together.
This may or may not work. For the last month, our blog has been sinking into madness. Subscribers weren’t receiving emails, our RSS feed was jacked up and this week we started receiving fatal errors whenever we tried to post.
We have lots of technical help, and I hope in the coming week things will be cleared up for good (we are migrating our blog to a self-hosted server with lots of in-person, on-the-phone support). Then I’ll be able to tell you about the final make-room-at-Anthe sale we are now running. And lots of other news.
But until then, our apologies for the weirdness. I hope we will be able to answer your questions today. Let’s give it a go. Write your question in the comment field below, and we will answer it.
If you, too, would like to get bunny ears from Chris while making a chair in our shop, log in to our ticketing site at noon (Eastern) today. Signups go live for:
If I leave the cat treats behind, I can fit the rest of my ATC into this Nanuk hard-sided case. Right?
I find this difficult to believe…but it must be true. Chris and I have never flown to a place to teach concurrent classes. Or flown concurrently to different places to teach classes. But it is finally happening: Chris and I are both presenting at the London International Woodworking Festival (London, England – not London, Ky.) on Saturday, Nov. 2, and we’re both teaching classes before the festival…which means I had to break down and buy my own hard-sided case in which to pack my tools for the flight. No more borrowing Chris’s Pelican. Or his tools while teaching, as our courses run at the same time.
“The Stick Chair Book” is divided into three sections. The first section, “Thinking About Chairs,” introduces you to the world of common stick chairs, plus the tools and wood to build them.
The second section – “Chairmaking Techniques” – covers every process involved in making a chair, from cutting stout legs, to making curved arms with straight wood, to carving the seat. Plus, you’ll get a taste for the wide variety of shapes you can use. The chapter on seats shows you how to lay out 14 different seat shapes. The chapter on legs has 16 common forms that can be made with only a couple handplanes. Add those to the 11 different arm shapes, six arm-joinery options, 14 shapes for hands, seven stretcher shapes and 11 combs, and you could make stick chairs your entire life without ever making the same one twice.
The final section offers detailed plans for five stick chairs, from a basic Irish armchair to a dramatic Scottish comb-back. These five chair designs are a great jumping-off point for making stick chairs of your own design.
The arms can be the simplest part of a chair. If you’re lucky, you might find a branch in the woods that grew into the shape of a perfect arm. Or the arms can be as basic as two straight boards: one for the right hand and one for the left.
If you like, you can make a C-shaped arm that wraps around the sitter by gluing three sticks together – one for the sitter’s right hand, one for the spine and one for the left hand. On the other hand, a chair’s arms can have insanely involved joinery – mitered scarf joints or curved half-laps (for starters).
And if that’s not enough of a challenge, try steambending, where there’s a significant risk of chuck-it-in-the-trash-and-start-day-drinking failures.
With dozens of methods available, deciding how to make the arms of a chair can be daunting. So, let’s begin with some basic principles.
Typical Pieced Armbow The-three-piece armbow is strong and can be made easily with boards from the lumberyard.
The Goal of the Arm The mechanical goal of every arm on every good stick chair is simple: Avoid short grain as much as possible. If you plan to build your chair with two separate, disconnected arm pieces, then things are fairly simple. You can easily find two sticks to do the job and avoid weak short grain. The troubles begin when you want your chair to have what’s called an “armbow” – a curved arm that wraps around the sitter from her right hand to the left. How in heaven’s name do you avoid short grain with a C-shaped arm? There are several strategies:
Find a curved branch that looks like a 90° bend. Saw it through its thickness (called “resawing”) to make two identical curves. Then join the two 90° curves to make an arm that curves 180°. Or get really lucky and find a curved branch that is perfectly C-shaped.
Take a straight stick and use steam to bend it over a form to make a 180° curve.
Saw up a bunch of thin (1/8″-thick) pieces of veneer. Apply glue to their faces like spreading butter on bread. Bend them over a curved “form” that represents the arm’s final shape. Let the glue dry. This is called “bent lamination.”
Purchase “cold-bend hardwood,” which is flexible when wet. You bend it over a form (similar to steambending but without the steam). When it dries, it keeps its shape.
Create a “pieced armbow.” This is where you use three or four chunks of wood that are sawn to a curved shape. You glue them up in a way that eliminates short grain, sometimes adding a piece called a “shoe” to the top to shore things up.
Get your arms in the air I spotted these curved branches on a tree on the grounds of St Fagans, the national history museum of Wales. It could be one massive armbow or several 90° bends, depending on how you cut it.
Typical Dimensions Arms can vary quite a bit. A steambent arm might be 1″ thick and 1-1/2″ wide. A pieced armbow might be 1″ thick and 2-1/2″ wide. A curved branch or root can be a whopping 2″ thick and 4″ wide.
The arm has to be strong enough that it won’t crack during assembly or in service. And this challenge is made more difficult by all the holes you drill in the arms for sticks. Make the arm too bulky, however, and it might look ugly. It’s a balancing act.
In the world of stick chairs, a typical arm is about 1″ thick, give or take. In a strong material, such as oak, I’ll accept 7/8″ thick. For width, I like 1-3/8″ wide for arms that I’ve bent. And about 2-1/4″ wide for pieced armbows.
If the arm has a shoe, I usually shoot for 1″ thick for that component, though I have seen much thinner ones on historical chairs.
When assembled, the armbow is typically wider than the seat. If my seat is 20″ wide, then my armbow will be 23″ to 26″ wide overall. The depth of the armbow varies according to the design of the chair. If the back of the chair leans a lot, you might have to make the armbow deeper (or not, depending on where you want the hands to end up). Sometimes the hands hang over the front edge of the seat. Sometimes they are in line with the front edge of the seat. Sometimes they are a few inches back. Here’s a good starting point: My armbows are typically about 16″ deep, and that works for most of my chair designs.
All that said, the arms can vary a lot in a stick chair. Don’t be afraid to stray from these guidelines when copying an old chair.
Root-back chair A gorgeous root-back chair on display at St Fagans. Note the shape of the seat – a fairly shallow arc, which matches the shallow curve of the massive arm.
Arms in the Hedge Among stick chairs from Wales, it’s fairly common to find a chair where the arm’s shape was determined in part by the tree. A tree branch grew in a graceful curve, and it was harvested by a cunning chairmaker. I first learned about this bit of cleverness from chairmaker Chris Williams and Emyr Davies, a conservator at St Fagans. They planted the following idea into my brain: “Chairmaking begins with a walk in the woods.”
That is, you can find a chair’s arms in the branches, and the chair’s design begins there.
During my visits to the forests in Wales, these simple words became real. I looked up into the branches of these craggy Welsh trees and saw the arms of chairs waving back at me. Curved branches are quite common in trees that are part of the intertwined ecosystem of hedgerows and sunken lanes.
Scarfed Armbow This Welsh beauty has an armbow made from two curved branches that have been joined with a scarf joint. The two back sticks that pierce the joint reinforce it. Photo courtesy of Tim Bowen Antiques in Ferryside, Wales.
When I returned to the United States, I went to the forest to look for arms, but above me I found only legs, sticks and stretchers – straight stuff. The North American forest tends to produce arrow-straight tree trunks as the leaves stretch upward for sunlight.
Of course, naturally bent wood is out there in American forests and towns, but it’s not nearly as common as it is in Wales, where the landscape nurtures these curves.
If you do find curved material for arms, harvesting it, sawing it, drying it and shaping can be a challenge.
Naturally bent wood can possess significant internal stresses. The reward, however, is an armbow with no short grain.
There are two typical ways to use the curve of a branch in an arm.
With a branch that possesses a shallow curve, use the curve as-is, like in a root-back Welsh chair. These arms act more like a backrest, really. Sometimes they have a shoe (aka doubler) that is carved from the solid arm. Sometimes a shoe is applied.
With a branch that bends 90°, saw it through its thickness and join the two pieces into an armbow. The joint can be a scarf or a half-lap.
While I have looked for arms during many walks in the woods, most of my success has come from “walks by the stream.” Trees that grow adjacent to a stream can have roots that bend from the bank then plunge down. Sometimes erosion can expose these bent roots. They are ideal for arms. (Thanks to chairmaker John Porritt for showing this trick to me.)
Hot & Tricky I love steambending, but it does require some special equipment and there is a risk that the arm will split during the bending process or while drying. Using air-dried or green, rived wood greatly reduces the failure rate.
Steambent Arms Steambending is challenging, time-consuming and there’s always the risk of failure. Despite this, I have loved it since I bent my first comb in 2003. You need a steambox, a way to make steam (I use a wallpaper steamer), a bending strap and a form. The biggest challenge, however, is getting the right wood. The grain has to be dead-straight along its length, or it is likely to split while being bent. Air-dried or green wood bends the easiest – it still has lots of moisture in it, which helps carry the heat into the stick. If the wood has been kiln-dried, it needs to be rehydrated before bending. Cut the stick to shape then soak it in water for a week or two.
But even when you do everything right, sometimes steambending goes wrong.
After steaming the stick for an hour or so, you bend the stick around the form, secure it with clamps and let the stick dry. You can let it air-dry for a couple weeks, or you can build a primitive kiln using some insulating board, duct tape and a light bulb. You want the bulb to heat the kiln to 115°-125° (F). After a few days in the kiln, the arm will be dry enough to keep its shape.
People have written entire books about steambending. The chapter on the comb-back with a bent arm goes into detail on this technique.
Bent Laminations I’m not a fan of using bent laminations in stick chairs. Laminations usually look wrong to my eye. Basically, making a bent lamination involves sawing multiple thin strips of wood from a board in sequence. You apply glue to their faces, bend the wet mess over a form and let the glue dry. Then you machine the glue-encrusted part to shape.
I am happy to use bent laminations when making contemporary pieces, but in a vernacular stick chair, I’m going to opt for something else because it can look a bit like fancy plywood.
Cold-bending My favorite way to bend arms is to use “cold-bend hardwood,” which is flexible when wet. Clamp it to a form. When it dries, it keeps its shape.
Cold-bend Hardwood Surprisingly, the easiest way to bend an armbow or comb is using a high-tech material called “cold-bend hardwood” or “comp wood” (“comp” is short for compression). This material has been heated with steam and compressed along its length. When it arrives in your shop, it is wrapped in plastic and is pretty wet (about 25 percent moisture). It also is flexible. You cut it with a band saw and bend it around a form. It’s like steambending without the steam, strap or failure. I’ve had only one failure in 10 years of working with it.
What’s the downside? It’s expensive. A stick of comp wood that will get me three armbows might cost $150. When I sell a chair for $1,400, a $50 armbow isn’t all that big a deal. If fact, it might be cheaper than steambending because there is almost zero risk of failure when bending an arm. However, if you are a hobbyist, your time is your own and you can make these decisions without worrying about the clock.
After you bend the comp wood, you clamp it to the form. Then you can let it air-dry for a week or put it in the kiln overnight. When its moisture drops below 15 percent or so you can take it out of the form. I have found it quickly acclimates to your shop’s equilibrium moisture content.
The comp wood is indistinguishable from wood that has been steambent, so it looks fine in a stick chair. And I go into detail on using comp wood in the chapter on the comb-back with a bent arm.
Half-lap Armbow This chair was inspired by a chair on display at St Fagans in Wales. The arm is joined by a half-lap. There is no shoe. I had to pick the arm stock with care to avoid as much short grain as possible.
Pieced Armbows My favorite way to make an armbow is the easiest method overall.
A pieced armbow is made from two to four bits of wood that are sawn and glued to avoid short grain. A pieced armbow allows you to use flat boards from the lumberyard (or sticks from your backyard) and, with a bit of cleverness in selecting the grain, create a sturdy armbow.
The joinery can be as simple as butt joints and glue, or as showy as mitered lap joints or long scarf joints.
Making a pieced armbow begins with choosing the shape of the arm, choosing the joinery, then making patterns for the parts.
Separate Arms If your arms aren’t connected, then it’s much easier to avoid short grain. You might need the grain to curve a little, so look for your arms near knots.
