Fell trees and split planks
Cut small trees safely, then hammer wooden wedges along the grain to split out posts and flat boards without a saw.
A house needs straight wood: posts to hold it up, beams to tie it together, boards for door and floor. You do not need a sawmill for any of it. People built whole towns by felling small trees with an axe and splitting them along the grain — the natural lines the wood fibers run in — using nothing but wooden wedges and a heavy club. Split wood is actually stronger than sawn wood, because the fibers run unbroken from end to end.
Felling is the most dangerous job in this whole domain. A falling tree is silent until the last second and forgives nothing. So we start small, plan every fall, and never rush.
You need
- A sharp axe with a sound handle — check the head is tight before every session. A loose head flies.
- A wooden club (a maul) — a heavy chunk of hardwood with a handle, for driving wedges. Wood on wood, so your wedges last.
- 5 or more wooden wedges — from the hardest wood you have (oak, hornbeam, or any wood that dents your thumbnail before your thumbnail dents it). Each about a hand long, sharpened to a blunt chisel edge. Dry them by the fire to harden. Stone wedges work too for starting cracks.
- Trees the right size — for your first frame, trunks a hand-span to two hand-spans thick (15–30 cm). Big enough to be useful, small enough not to kill you.
- A clear day with little wind — wind steers falling trees. If branches are swaying hard, wait.
- A helper if at all possible — to watch the top of the tree while you watch your cut, and to shout.
Steps
- Pick the tree. Straight trunk, few low branches, no visible rot or fungus, and a knot-free lower half (knots are where branches grew; they stop splits dead). Look up: no dead branches hanging above.
- Plan the fall before the first swing.
- Choose the direction the tree naturally leans, if it is safe — fighting the lean is expert work.
- Clear TWO escape paths, angled behind you away from the fall line, and clear the ground around the trunk of anything that trips.
- Cut the front notch. On the side facing where the tree should fall, chop a notch — a wide open mouth — about one-third of the way through the trunk, at knee height. Chop downward strokes and upward strokes that meet, flicking out chips.
- Cut the back cut. Move to the opposite side. Chop a second cut a little ABOVE the notch's floor, working toward it — but STOP before the cuts meet. Leave a strip of uncut wood between them, about a thumb thick. This strip is the hinge: it steers the tree as it falls.
- When it cracks and tips — move. Shout a warning, walk briskly down an escape path, and watch the tree. Never turn your back on it. The butt can kick backward off the stump as it lands.
- Limb it from the safe side. Stand on the opposite side of the trunk from the branch you are chopping, so the trunk shields your legs. Cut branches flush, working from the base toward the top. Careful: bent branches trapped under the trunk are springs — they can lash out when cut.
- Cut to length where the log lies, chopping a V all the way round. Shorter logs move easier (see moving heavy things).
- Split posts and boards:
- Stand the log on end or lay it on two support logs. Look at the cut end and find an existing small crack, or the line through the center.
- Set a wedge on that line and tap it in with the maul until it bites, then strike hard. A crack will run down the log with a lovely tearing creak.
- Chase the crack: set the next wedge a hand or two further along inside the opening crack, drive it, and leapfrog wedge after wedge down the log until it falls into two halves.
- Halve the halves the same way. Half-logs make posts; quarters make rails; splitting quarters again along the flat gives rough boards. Trim faces flat with the axe.
- Stack the split wood off the ground, crosswise in layers so air flows, with the bark side up on top pieces to shed rain. Green wood is easier to work now; let what you don't use dry slowly in shade.
Watch out
- Never fell a tree thicker than two hand-spans (30 cm) until you have dropped many small ones exactly where you aimed. Big trunks fall harder, kick further, and forgive nothing. Skill first, big trees later — and always clear a space around you longer than the tree is tall.
- A leaning, hung-up tree caught in another tree's branches is a killer. Do not climb it, do not stand under it, do not cut the tree it rests on. Lever the butt sideways from a distance until it slides down, or leave it and choose another tree.
- Barber-chairing: a trunk that splits vertically upward while falling, kicking the butt violently. The hinge strip prevents it — never chop straight through from one side.
- Chopping toward your own legs and feet is the everyday injury. Always chop so a glancing blade passes beside you, and stop the moment you are tired — most cuts happen in the tired last hour.
- A wedge stuck fast? Do not batter it to splinters. Start a second wedge further along the crack; the first will loosen.
- Twisted grain (bark spiraling around the trunk) splits into corkscrews. Check the bark lines before you invest a day in a log.
How it works
Wood is a bundle of straws glued together lengthwise. An axe across the trunk must chop every straw, but a wedge along the trunk only has to pop the glue — far easier, and the split follows the straws faithfully. That is why the hinge steers a falling tree, why knots stop splits, and why a split board, with every fiber intact from end to end, outlasts a sawn one.
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