Is copy shop printing worth it for sewing patterns?

Copy shop printing is worth it for any pattern that would take more than about 20 tiled pages at home: dresses, trousers, jackets and anything with long pieces. One A0 sheet (84.1 × 118.9 cm, 33.1 × 46.8 in) replaces 30 to 60 A4 or Letter pages and the better part of an hour of trimming and taping, for a per-sheet fee that is usually modest. For small projects such as a scrunchie, a zip pouch or a bucket hat, printing at home stays faster and cheaper.

How does copy shop printing compare with printing at home?

What does a copy shop charge for a pattern sheet?

Prices vary by shop and by country, so check before you rely on it. Most shops price large-format printing per sheet, with black and white on plain bond paper as the cheapest option, and same-day or color printing costing more. In the United States, ask for an "engineering print" or "architectural print" at 36 × 48 in; in Europe and most other places the equivalent is an A0 plot.

Online print services do the same job by post. They are often cheaper per sheet than a high-street shop but add a few days of waiting and a postage charge, so they suit batches of patterns rather than a single urgent one.

Set that against home printing honestly. A black-and-white page costs little in ink, but a 45-page dress still uses a good part of a paper ream over a few projects, a share of a cartridge, and an hour of your evening. The hour is the real cost, and it is the one most people forget to count.

When is copy shop printing worth it?

• Large garments. A fit-and-flare dress, wide-leg trousers or a kimono jacket have pieces 60 to 110 cm (24 to 43 in) long. Every join across a long piece is a chance for a millimeter of drift, and a leg piece crosses five or six joins.
• Patterns you will sew more than once. A flat sheet traces cleanly and stores rolled. A taped bundle rarely survives a second tracing in good shape.
• No printer, or an unreliable one. If your home printer streaks, jams or lives in another room with a laptop you have to borrow, a shop removes the whole chore.
• Several patterns at once. One trip for three garments costs little more than one trip for one, and the per-sheet price stays the same.
• Your time is short. Ten minutes to upload and order against an hour at the kitchen table.

When is home printing the better choice?

• Small projects. A zip pouch, a scrunchie, a bucket hat or a pillow cover fits on 4 to 12 pages. Taping those takes a few minutes.
• You want to cut tonight. No shop is faster than your own printer for a pattern you need now.
• A fitting toile. If you expect to slash, spread and redraw, a cheap home print you can cut into is the right medium. Print the final version large once the fit is settled.
• The shop is far away. A 40-minute round trip for one sheet costs more time than the taping it saves.
• You own a projector. Then neither paper route competes; see home printer, copy shop or projector for the three side by side.

How do you order so the sheet comes out at the right scale?

1. Use the copy shop file, not the tiled one. Pattern makers who offer a large-format version lay the pieces out on A0 or 36 × 48 in so nothing is cut off. A tiled A4 file sent to a plotter prints as 40 small pages on one giant sheet.
2. Ask for 100 %, actual size, no scaling. "Fit to page" is the default on many print drivers and quietly shrinks the pattern by 2 to 5 %. Say it when you order and write it in the notes of an online order.
3. Choose black and white on plain paper. 80 gsm bond is thin enough to pin through and cheap. Heavier paper does not improve the pattern.
4. Check the test square before you leave. Every well-made pattern prints a square, usually 5 cm (2 in) or 10 cm (4 in); measure it on the counter. The test square post explains why a small error matters.
5. Roll it, do not fold it. Folds become permanent after a week and make tracing harder. A cardboard tube or a rubber band is enough.

The copy shop guide walks through the order with the exact words to use.

Is a plotter more accurate than a home printer?

Large-format printers are built for architectural drawings and hold scale well, so the sheet itself is rarely the problem. The two things that go wrong are the operator choosing a scaling option and paper that has absorbed moisture in storage, which can stretch it slightly along the roll. Both show up in the test square, so measure it in both directions.

For a long piece, a 1 % error is 1 cm (3/8 in) over a 100 cm (39 in) trouser leg: enough to notice at the hem, but nothing like the 3 cm a "fit to page" print would lose over the same length. Check, and then trust the sheet.

How do you pay for fewer sheets?

Pick the paper size that fits the pattern. A 36 × 48 in sheet (91.4 × 121.9 cm) is wider than A0, so a wide layout may need one sheet instead of two. Ask the shop which sizes their plotter takes before you download.

Leave out what you do not need to print. Many pattern makers draw rectangles such as waistbands, ties and gathered skirt panels as full pieces, which can add a whole sheet. Sewly gives those rectangles as cutting dimensions instead and skips empty pages, so its A0 or 36 × 48 in file usually fits on one sheet for a skirt or a top and two for a long dress or trousers.

If you want to mix, print the small pieces of a tiled file at home and send only the long pieces to the shop. It takes two files and a little bookkeeping, but it keeps the shop order to one sheet.

Which should you choose?

• A dress, trousers, a jacket or a coat-length garment: the copy shop. One sheet, no joins, flat storage.
• A top, a skirt or a bag with pieces under 60 cm: either. Home if you want it tonight, the shop if you are already going.
• Small accessories and children's clothes: home. The taping takes less time than the trip.
• A toile you will alter heavily: home first, then a large-format print of the corrected pattern if you will sew it again.
• No printer at home: the shop or an online service for everything, and batch your orders. Printing PDF patterns without a printer lists the other options.