Why Linen Behaves Differently on a Frame Loom

Flax fibre is smooth, strong, and almost completely inelastic. Spun into linen, it gives cloth that is cool, crisp and hard-wearing, but it has very little give. On a heavy floor loom that stiffness is manageable; on a simple frame loom it is an advantage. There are no shafts to lift, no heavy beater to slam home, and you work at a pace that suits a fibre which would rather snap than stretch.

A frame loom also wastes almost nothing. With a nailed or slotted frame, your warp runs from the top edge to the bottom edge, and you lose only a few inches at each end. When you have grown, retted, broken and hackled your own flax, that matters. So does the fact that a frame loom lets you feel every pick through your fingers, which is exactly the feedback linen gives you.

Choosing and Preparing Your Yarn

Homegrown flax comes off the distaff in two broad grades. Line is the long, combed fibre, glossy and strong. Tow is the shorter, rougher stuff left in the hackles. Line belongs in the warp; tow makes a perfectly good weft, especially if you are still building confidence.

Before you dress the loom, test the yarn. Wrap it around a ruler for an inch or two and count the wraps — that is your wraps per inch. For a balanced plain weave in linen, set the warp at roughly half that figure, and err on the open side. Linen swells when wet, so a sett that looks gappy on the loom will close up handsomely after washing.

• Twist test: pull a 10cm length sharply. If it drifts apart, it is too softly spun for warp — use it as weft.
• Warp substitute: a tightly spun commercial linen, or even a strong cotton, is a sensible warp for a first piece while your handspun matures.
• Humidity: linen brittle in a dry, centrally heated room. Work in the evening when the air is damper, or mist the warp lightly with water and keep a bowl of water nearby.

Warping a Frame Loom with Strong Thread

Mark your frame at 1cm intervals — nails, shallow saw cuts or a sturdy card strip all work. Warp in small bundles rather than one endless figure of eight. Six to eight ends at a time is plenty. Wind each bundle around the frame with an easy, even hand, then tie it off at the bottom with a half bow.

Work across the frame in one direction, keeping each bundle beside the last without crossing. When every bundle is on, go back and adjust tension group by group, not end by end. Pluck the warp like a harp string: you want a low, even note across the width. Linen has no forgiveness for one tight end, and a single over-tensioned thread will cut a groove into your cloth and break before you have woven 10cm.

A lease stick or a smooth strip of wood laid across the warp helps you find the order of threads later, and stops the bundles tangling while you thread heddles.

Tension, Heddles and a Clean Shed

On a simple frame loom you will usually use a shed stick and a pick-up stick. Pass the shed stick over and under alternate warp ends, then rotate it on edge to open the first shed. The pick-up stick lifts the opposite ends for the second. Keep both sticks smooth and slightly waxed — a rough edge will fray linen faster than anything else.

Open the shed wide enough for the shuttle to pass without rubbing, but no wider. Excess strain on the outer warp ends is what gives you drawn-in selvedges and snapped threads. If your frame has heddle bars, tie the heddle loops loosely; linen needs room to move.

Gentle Beating and Even Selvedges

Forget everything you know about thumping a beater. With linen, use a tapestry fork or a light wooden beater and tap twice per pick rather than striking once hard. Beat with the shed open or half open, so the warp threads are separated and the weft slides into place instead of abrading the fibre.

Lay the weft in at a shallow angle — around 30 to 40 degrees from the horizontal — and leave a small bubble of yarn in the middle of the shed. Beat that bubble gently into place. This gives the weft somewhere to go when the cloth relaxes, and it is the single best defence against a selvedge that pulls in.

• Never tug the weft tight around the edge. Guide it, then beat.
• Keep the shuttle small and light; a heavy shuttle drags the selvedge.
• Weave a few picks, then stop and check the width against your starting measurement.
• If a thread breaks, replace it with a new end overlapped by 5cm rather than knotting — knots work their way out of linen.

Washing, Dyeing and Finishing Naturally

Cut the cloth from the frame, then secure the raw ends with a loose overcast stitch before washing. Linen needs a good scour: simmer it for an hour in water with a little soda ash, which removes pectins and lets dye take evenly. Rinse well.

For natural colour, mordant with alum at roughly 10 per cent of the fibre weight, plus a pinch of cream of tartar, and leave it overnight. Madder gives warm brick reds, weld a clear yellow, and woad or an indigo vat the blues that sit so well against flax. Linen takes colour a shade or two paler than wool, so use a stronger dyebath and a longer simmer — an hour at just below a boil is not too long.

Then wash the finished piece in hot water with a mild soap, rub it between your hands, and let it dry flat. The cloth will thicken, the sett will close, and the selvedges you coaxed so carefully will finally look like they were meant to be there.