When and How to Use Stay Tapes for Knits
When you’re sewing knits, stabilizing strategically results in a more professional look. Discover how to use fusible stay tapes to keep necklines, hems, opening edges, shoulder seams, and waistline seams from stretching out of shape. Pattern designer Pamela Leggett recommends the SewkeysE brand of stay tapes. They are thin and don’t add bulk, and they come in a variety of widths and fabrications.
Fusible woven stay tape
This tape is cut on the straight grain and, therefore, adds perfect stability where it is fused. Apply 1/2-inch-wide fusible tape along the front shoulder seamline, and then sew the seam.
Fusible knit stay tape
This 1/2-inch-wide tricot knit tape has more flexibility than the straight-grain woven tape, so it’s suitable for curved edges.
Apply the tape along the edge of the neckline that you intend to bind. This tape is easy to shape around curved edges. It also has a thermal memory. When you steam it, it shrinks distorted edges back to shape.
Turned and topstitched finish
Staystitch 1/2 inch from the raw edge. Apply the knit stay tape with one edge along the staystitching, within the body of the garment. This stabilizes the area you’re folding the edge toward. Fold the edge over the stay tape, with the staystitching rolled slightly to the wrong side. Pin in place, then topstitch with a straight stitch, set for a length of 3.00 mm or 3.5 mm. Block with steam, then press gently to flatten.
Hemming knits two ways
Double-sided fusible stay tape, 1 inch wide, is a helpful notion for creating smooth and even hems. This fine tape comes with a paper backing, and it doesn’t add stiffness or bulk, even in lightweight fabrics.
Because the tape won’t curve to match the shape of some…