Backstitching a Zigzag Stitch: Why and How

When sewing, especially for projects that require precision and durability, backstitching a zigzag stitch is a crucial technique to ensure your seam stays strong and does not fray or unravel. This article will explain why you should backstitch a zigzag stitch and provide step-by-step instructions on how to do it effectively.

What Is Backstitching?

Backstitching is the process of sewing forward a few stitches and then sewing back over the same stitches. This creates a secure lock at the beginning and end of a stitch, which helps prevent the thread from pulling out and the seam from coming undone. It's a simple yet effective technique that should be part of every sewer's arsenal.

Why Should You Backstitch a Zigzag Stitch?

The zigzag stitch is a versatile choice for sewing, offering a bit of give to the fabric while maintaining a neat finish. However, it's not immune to unraveling, especially when working with heavy or stretchy fabrics. By backstitching at the beginning and end of your zigzag stitch, you can:

Prevent the seam from opening up and the fabric from fraying Create a stronger and more durable seam Add extra strength to the beginning and end of your lines, which is particularly useful in areas of tension

Backstitching a zigzag stitch ensures that the beginning and end of the seam are securely fastened and less likely to come undone, even with constant use or stress. This trick is essential for projects where the seam may be subjected to additional strain, such as in clothing, quilting, or craft projects.

How to Backstitch a Zigzag Stitch

Materials Needed

Piece of fabric with a zigzag stitch sewn Sewing machine with zigzag stitch capability Thread that matches your fabric Needle for your sewing machine

Step-by-Step Instructions

Thread your sewing machine with thread that matches your fabric. Make sure the tension is correct for your fabric type. Trim your thread tails to about 1 inch in length and remove any loose threads that may be left from the zigzag stitch. Position your fabric so that the start or end of the zigzag stitch is visible. Depending on the direction of your zigzag stitch, you will either be backstitching forward over the stitches or backward over the existing stitches. Lower the needle into the fabric to the left of the beginning of the zigzag stitch. Sew forward about 3-4 stitches, then lift the presser foot and move the fabric to the right of the machine. Sew forward again, sewing over the same 3-4 stitches, then lift the presser foot and move the fabric to the right of the machine again. Repeat the process, sewing over the already sewn stitches a total of 3-4 times to ensure a secure lock. Lower the presser foot and continue sewing normal zigzag stitches. At the end of your zigzag stitch, reverse the machine, sew 3-4 stitches backward, and then lift the presser foot to stop the machine.

To further secure your thread, it's a good idea to tie a knot. After backstitching, cut the thread, leaving a tail of about 3-4 inches. Hold the tail and carefully guide the needle down through the fabric near the edge of the backstitch. Wrap the thread around the needle at least three times, then lower it through the fabric again.

Additional Tips

If your space allows, consider giving the beginning and end of the line being sewn a little extra strength. This helps to reinforce the area where the backstitching will be done, making the seam even more durable. Keep in mind that the more you over-sew, the stronger the lock will be, but be careful not to cause any damage to the fabric.

Remember, backstitching is a simple technique that can make a big difference in the longevity and appearance of your sewing projects. Whether you're working on a casual household project or a professional garment, taking the time to backstitch your zigzag stitch will pay off in the quality of your work.