Techniques

Pressing both seam allowances flat in opposite directions from the stitching line, reducing bulk and producing a smooth, flat seam.

Pressing both seam allowances together in the same direction, adding strength and often required before edge-stitching or topstitching.

Three-layer assembly of a quilt top, batting, and backing fabric, basted or pinned together before quilting stitches pass through all layers to hold them in place.

A sleeve that extends in one piece to the neckline, joined to the body with diagonal seams running from underarm to collar instead of a set-in armhole seam.

Strip of fabric gathered or pleated along one edge and stitched to a garment or home-sewing project to add fullness and decorative movement at hems, necklines, or edges.

A simple, evenly spaced hand stitch made by weaving the needle in and out of the fabric in a straight line, used for basting, gathering, or light seaming.

Patchwork technique that pieces together leftover fabric scraps of varying size and print into a usable quilt top, a common way to use up sewing offcuts.

Liquid adhesive applied to raw fabric edges or thread ends to prevent fraying and stitch unravelling, commonly used on delicate fabrics or in place of a seam finish.

A facing cut as an extension of the garment piece itself and folded back, rather than as a separate attached piece.

A raw-edge finish produced on an overlocker that trims and encases the seam allowance edge in interlocked thread loops in a single pass.

A facing cut to mirror the exact curve of the edge it finishes, such as a neckline or armhole facing, rather than a straight strip.

Using steam heat with an iron to shape, flatten, or set fabric and stitching without excessive direct pressure, useful for wool and shaping curves.

Hand embroidery stitch worked in overlapping slanted stitches along a line, producing a narrow twisted rope effect used for outlines, stems, and lettering.

A specialized machine straight stitch that sews with a slight forward-and-back motion, allowing the seam to stretch without breaking thread on knit fabrics.

Loose loops of thread sewn through pattern and fabric layers to mark construction points such as darts and pocket placement, removed once the marks are transferred.

Visible stitching worked on the right side of a garment, often with a longer stitch length or heavier thread, used to reinforce seams and add decorative definition.

A seam finish made by folding the raw edge of the seam allowance under a small amount and edge-stitching it in place.

A row of stitching through the facing and seam allowances, close to the seam, that keeps the facing from rolling to the outside of the garment.

A fitted band of fabric, often interfaced, attached to the top edge of a skirt or trousers to finish the waist and anchor a closure.

Simple hand stitch worked over an edge in a spiral of diagonal loops, used to join two folded edges, secure trims, or finish raw edges quickly.

A raw-edge finish made by stitching a zigzag stitch along the edge of each seam allowance to prevent fraying on a standard sewing machine.