Seam Finishes

Seam finishes include any method of sewing or trimming seam edges to prevent raveling. You need seam finishes on woven fabrics, usually it is not necessary on most knitted fabrics. These finishes are added after seams are stitched and pressed. The method used depends on the fabric type and the reason for finishing the seams.

Machine Zigzag Seam Finish

This is a fast and easy method for finishing fabrics that ravel. Set the zigzag setting for medium width and length. For loosely woven or heavy fabrics use a wide stitch.
Zigzag along the edge of each seam allowance.

Pinked Seam Finish

Most firmly woven fabrics can be trimmed with pinking shears. Pinking doesn't prevent raveling entirely. For more protection, stitch 1/4" from each edge before pinking. Press seam open.

Hemmed Seam Finish

This method forms a narrow, single-fold hem along the edges of the seam allowances. Also called "clean finish" or "turned and stitched" seam finish. Use on lightweight to medium-weight fabrics. Attractive on unlined jackets. Turn the edges of the seam allowances under 1/4" and press. Stitch close to the folded edge.