Men and Wood

If you have been reading right along, you already know that I have an affinity for wood. Trees are metaphor-rich, and I love metaphors. Some of my best childhood memories are about wood, from watching Dad build first a gunning float, and then a sailing dory, in our suburban basement when I was little, to building my teenage muscle by carrying anything I could of the trees he cut down for firewood, to earning minimum wage splitting enormous elm trunks by hand during one long and memorable summer. The memories are many, and powerful. 

Half your wood, and half your hay...

This winter, having a newly-enlarged family in the house, We've been going through more firewood, and that means cutting more firewood. That work has been lightened by having boys to help, and I am so very conscious that this work is my chance to help them gain similar memories, metaphors, and strengths of their own. Just as I remember my father teaching me how to spot cherry in a woodpile by the orange color of the heartwood as it seasons, how to measure out four feet quickly by waving the chainsaw over the log a certain way, how to bring down a snagged tree safely, I hope they remember decades from now these days of learning some of the same "guy-stuff" knowledge.

Don't get me wrong; I'm all on board with women doing heavy lifting and using power tools. It's just that working with wood is one of those few remaining arenas where men can almost always find common ground and a sense of shared humanity. In the last week three different men have stalled at the store, clearly not wanting to get back to their work or errands, because we got to talking about wood. Just today I spent a full hour talking about thermal mass, drafts, recirculating masonry-stove heat, and the relative merits of pellet stoves, with a man who obviously was thrilled to talk shop with another guy. Last Friday I spent a similar hour with a man who shares an interest in music with me, but who had never stayed so long to talk about guitars even though he is in the store nearly every week.

An ironwood sprig on the woodshed when it was new.

Last summer I spent one day with friends helping them cut and carry cedar logs for their planned cordwood masonry building project. It was gasping, back-wrenching, sweat-soaking work, and I felt like a dishrag afterward. But those few hours of grinning at each other through the flying wood-chips and mixed-gas smoke, joking while carrying logs too big to be exactly good for our backs, conferring about which way to drop a particularly tricky tree, all brought Ben and me much closer than we had been before. I eagerly await a next time, even as hard a day as that was. 

I wonder if there's something to the idea of a wood-centered workshop for men and boys, where those who know, share what they know, and those who are new to tools, trees, even to varieties of wood, can learn, and build their connection to nature and to their own manliness, which is really just one of the kinds of humanity if you think about it. Cut down a few trees, learn what it is to carry a tree-length log through the woods, get the smell of bar-and-chain oil in your hair, split a bit of firewood by hand, learn to identify the most common trees in your area, and then bask in the afterglow of all that work, leaning on the result of your work, still talking wood, trees, and stoves with the guys.

Ironwood Coasters

Pentacryl wood stabilizer

We approached the holidays agreeing on wanting to make things by hand for gifts as much as possible. Both of us remember reading about Christmas in the Laura Ingalls Wilder books, and agree that a morning like that, with simple, love-filled gifts from the heart, among the close family, is just what we need more of, instead of the competitive shopping mania that brings so much stress and not so much happiness to many families. Sure, there were some gift cards, books, store-bought boots, and the like. But that will be the case less and less as we move through this change. 

The coasters drying...

  Bottles of mead, with a simple bow of pretty yarn. Bottled peppermint cordial (one of our first shared brewing efforts) with hand-written labels in cute little bottles. Hand-made oak personal-sized chalkboards with attached chalk pencils. Personal objects with inlaid scrimshaw name-plates, and some personalized scrimshaw jewelry. And, to commemorate our first holiday season as a family at Ironwood Hollow, some ironwood coasters! These were so much fun to make, tromping around in the woods looking for the right tree, taking turns dipping them, decorating them as part of our late-night Santa's Workshop sessions! No way will we ever want to spend part of the run-up to Christmas elbowing our way through mall-stores for just the right plastic object from China...

Gifts from Ironwood Hollow!

We had seen a product advertized that claims to stabilize wood so it wont split as it dries, called Pentacryl. The supporting documentation is vague about how long to soak wood for best effect, and since we were running late with our projects, we just soaked all of the slices of wood for a few minutes and hoped for the best. We'll post updates as we see how the coasters hold up.

What we did was cut a medium-sized ironwood tree down, and use about three feet of it sliced into 3/8 inch disks. The rest of it will be excellent firewood! In other parts of the US, ironwood means something else. Here in the northeast that's what we call Hop Hornbeam, an understory hardwood that grows slowly and if very dense and hard, making excellent firewood. The disks were then soaked in pentacryl for a few minutes apiece, and left to dry for a couple of weeks. Then we simply ornamented each one with "Yule 2012", tied them into little bundles, and added them to the other gifts. Voila! Ironwood Hollow coasters for the very first time!

Our first Solstice together! First of all the rest <3

We got the idea from some "redneck coasters" sent to me years ago by my Kansas friend Clem, which are made of osage orange, or "hedge" as he calls it, another very dense wood. Those have sat beneath many a candle, cup of mead, or coffee ever since they appeared here in the mail as a surprise gift, and I hope our coasters will be as much appreciated in the various households they ended up in last week.

Maine Firewood Values in BTU

Heat Values for Common Maine Firewood.

I grew up with a couple of woodstoves, and have gotten used to "just knowing" which wood is best for heating the house, and how much heat I'll get from a particular stove-load of firewood. I can tell how long I have before I should look at stoking the fire again, by what I've put into it, and how well it's burning. This becomes second nature after a while, honest. If you are new to wood heat, it may seem like just too many variables, too many maybes. Sometimes you go to bed with a stove full of wood and wake up to good coals, sometimes it's all gone by morning. Trust me, it will make sense after a while.

The heat generated by burning wood is measured in BTUs, or British Thermal Units. Briefly, a BTU is the amount of heat needed to raise a pound of water from 39 degrees to 40 degrees fahrenheit. Most of the world measures heat by joules, but the BTU hangs on in talk of furnaces and wood-stoves. Specifically, firewood is rated in milllions of BTUs per cord. To complicate things a little further, there's the factor of how much of the heat is expended vaporizing the water contained in the wood. Now to be frank, I ran into this in my research and thought, Huh. the heat doesn't leave the house other than up the chimney, whether it's vaporizing water in the wood or not. Why should it matter? I found lists showing the effective heating of wood after considering this factor, lists that showed the raw heat availability, and lists that showed both. Some of them seemed to conflict with my experience of the heating utility of the kinds of wood that I'm used to. The sources that most closely match my experience, using the wood I almost always burn, yield these results. In Maine, most of what your likely to burn is listed here, with the best heat-providers at the top.

To be clear, if you burn softwood, like dry pine or cedar, it will burn hot. But it will burn up and become ash very quickly, compared to the hardwoods. I include hemlock because it lasts a bit longer than that, and is a good wood to include in your firewood mix to use for morning fires, just getting the heat going quickly.


There are considerations, of course. Poplar starts to rot very quickly if it is not split right away, same as all kinds of birch. Hornbeam and oak, while great heat sources, are best added to a fire that is already hot and underway. It is much easier to start a fire with hemlock and maple. Smaller pieces burn up faster than bigger pieces. If you are new to wood heating, at least try to get the hang of this; when you are there to tend it, run a smaller fire, but hotter (more air, more flame). Tend it often, adding just a stick or two. This will be quick, hot fire that will be better for your chimney, and honestly more enjoyable to look at. When you go to bed, or when you leave for work, stuff your stove with larger pieces of wood from the top of this list, and give it less air. It will burn slowly, but long. The downside of those long burns is the creosote buildup in your chimney. You can combat this by running the fire hotter when you are at home.

 Another consideration is that while oak and ironwood are your greatest heaters, they also grow slowly, ironwood especially so. You can't use several cords of ironwood annually for very long before you run out of it, and have none left growing. A variety is good, and leaving the right blend of younger trees behind to mature is also good.