Uses of Bias Binding

• Finishing edges: Bias binding is commonly used to neaten and reinforce the edges of seams, necklines, armholes, and hems.  
• Decorative trim: It can also be used as a decorative trim to add a touch of color or texture to a project.  
• Piping: When filled with cord or fabric, bias binding can be used to create piping, which is a decorative technique often used in upholstery and clothing.  

Types of Bias Binding

• Single-fold bias binding: This is the most common type, with the raw edges folded to the center and pressed.
• Double-fold bias binding: This type is folded in half again, creating a more durable and finished look.  

Making Your Own Bias Binding

While you can purchase ready-made bias binding, making your own allows you to use coordinating fabrics and customize the width. Here's a basic process:  

1. Cut fabric strips: Cut strips of fabric on the bias (at a 45-degree angle) to the desired width.  
2. Fold and press: Fold the strip in half lengthwise, wrong sides together, and press.
3. Fold again (for double-fold): If making double-fold bias binding, fold the strip in half again, with the raw edges enclosed, and press.  

Applying Bias Binding

The specific method for applying bias binding will vary depending on the project and the desired look. However, here are some general steps:

1. Prepare the edge: Trim and finish the raw edge of the fabric.
2. Pin the binding: Pin the bias binding to the edge of the fabric, aligning the raw edges.  
3. Sew the binding: Sew the binding in place using a machine or by hand.  
4. Fold and finish: Fold the binding to the inside and finish it by hand-stitching or machine stitching.

Bias binding is a versatile and useful technique for any sewing enthusiast. With a little practice, you can create clean, professional-looking finishes for your projects.