Why mend
A small hole or a loose seam is often the only thing standing between a garment and the trash. Mending extends its life, costs little and can make a plain item more personal. There is also a practical side: learning to repair teaches you how clothes are constructed, which makes you a better judge of quality when buying or making them. Repair is one piece of a wider approach to sustainable fashion, though it is only one piece, and not every garment is worth saving.
Use sharp needles and scissors with care, work in good light and keep the iron, if you use one, switched off when you step away.
Decide whether to repair
A quick check helps:
- Is the fabric around the damage sound? If the surrounding cloth is thin and fragile, a repair may tear again next to the patch.
- Is the damage in a high-stress place such as the crotch, underarm or knee? These areas may need reinforcement, not just a cover-up.
- Do you like the garment and does it still fit? A perfect repair on something you never wear is wasted effort.
- Is the cost of your time acceptable? Some jobs take minutes; others take hours.
Some repairs, such as those to technical outerwear with waterproof membranes, or to garments with complicated structure, may be best left to a professional. Many communities also hold repair events where volunteers help with the basics, and it can be good to learn alongside others.
Prepare first
Wash the garment so you are not sewing over dirt, then lay it flat and look at the damage. Trim loose, frayed threads close to the hole. Choose thread that suits the fabric in weight and fiber; cotton thread on cotton cloth is a reasonable default. Decide at this stage whether you want the repair to disappear or to show.
Simple repairs
Loose seams. Where the original stitching has opened, re-stitch along the original holes with a backstitch, overlapping a little onto sound stitching at either end. Finish with a few anchoring stitches.
Missing buttons and hems. These are often the easiest fixes, and they use the stitches described in hand stitches worth learning, particularly slip stitch and blind hem stitch.
Small holes in woven cloth. A neat row of tiny stitches or a small iron-on or sewn patch on the inside may be enough, particularly if the hole is no bigger than a coin. Iron-on patch products vary in strength and wash durability, so follow their instructions and expect them to be less permanent than stitching.
Patching
A patch is a piece of fabric that covers or backs the damaged area.
- Inside patch. Place a piece of fabric on the wrong side, larger than the hole, then stitch the edges of the hole down to it. This keeps the outside tidy.
- Outside patch. Lay a piece on the right side, fold under its raw edges, and stitch all around with small slip or whipstitch stitches. Square or round patches with finished edges tend to last better than ragged ones. Round the corners slightly to reduce lifting.
- Reinforcement. For knees or elbows, patch before a hole appears, on a thinning area.
Pick a patch fabric of a similar weight to the garment, since a very stiff patch on soft cloth can cause tearing at the edge.
Darning
Darning rebuilds cloth over a hole using thread, usually on knitted items such as socks and sweaters. The basic method is to stitch parallel rows of running stitch across the hole, anchored in sound fabric on both sides, then weave perpendicular rows through them. A darning mushroom or an object like a smooth jar can support the area while you work. Wool yarn is common for wool items. The result is not identical to the original knit but can be sturdy and, when done in a contrasting color, a nice detail. Darning knits can be fiddly, so practicing on an old sock is a sensible start.
Visible mending
Visible mending treats the repair as decoration rather than something to hide. Rather than trying to match color exactly, you choose contrasting thread, patches in a different fabric or bold stitching patterns. Common approaches include:
- Sashiko-style running stitches, where rows of evenly spaced stitches reinforce a patch and create a pattern. The technique comes from Japan, and many people borrow its look.
- Embroidery over a hole, stitching a flower, line or shape that incorporates the damage.
- Contrasting patches, in plain or printed fabric, sewn on with visible stitches.
- Woven or darned patterns in colored thread across a hole in a knit.
The practical advantages are that you do not need to match cloth perfectly, and mistakes become part of the design. The look is a matter of taste, and not everyone wants it on clothing worn to work. You can always choose to place a visible repair where it will be hidden, such as inside a cuff.
Common problems
- Repair tears away. The surrounding fabric was too weak. Extend the patch further into sound fabric or add backing.
- Puckering. The stitches are too tight or the patch is stiffer than the fabric. Loosen tension and choose lighter fabric.
- Visible lumps. Bulky seams can be trimmed, graded or pressed flat.
- Fraying edge. Fold edges under, use a zigzag, or use a stitch like blanket stitch.
Mending in context
Repair is not always possible or cost effective. Some fabrics are too fragile and some clothes are made in ways that make repair very difficult,, which is a repairable design issue for products generally. When a garment is beyond repair, its sound parts can sometimes be used for something else. Good garment care also reduces how often repairs are needed.
Expect your first repairs to look imperfect. With a modest number of tools, patience and an openness to visible results, most people can fix a large share of ordinary wear and tear themselves.