What Is Flannel Interfacing Substitute?

It provides stability and reinforcement to fabrics, making them easier to work with and giving them a professional finish. However, there may be instances when you run out of flannel interfacing or simply can’t find it in stores. In such cases, it’s helpful to know about alternative options that can serve as a substitute. This high-quality thread is made of 100% core-spun polyester, renowned for it’s durability and resistance to wear and tear. It’s specifically designed for use in sergers/overlock and coverlock machines, such as the popular Janome CoverPro family. While it may not offer the same thickness or stiffness as flannel interfacing, it can still provide a level of stability and reinforcement to fabrics, making it a viable substitute in a pinch. So, if you find yourself in need of a flannel interfacing substitute, consider using Madeira Aerolock Premium Serger thread, a reliable and versatile option that can help you achieve professional results in your sewing projects.

What Is Interface Cloth?

Flannel interfacing substitute is an alternative material that can be used in place of traditional interfacing. Interfacing is a fabric that’s used to provide structure, stability, and support to garments or other sewing projects. It’s typically applied to areas such as collars, cuffs, waistbands, or button plackets to help them maintain their shape.

Flannel is a soft and lightweight fabric that’s a slightly brushed surface, which makes it ideal for adding a bit of structure without adding too much bulk. It’s often used for interfacing in projects where a softer, more flexible result is desired.

Madeira Aerolock Premium Serger thread is a high-quality thread that’s specifically designed for use on sergers and overlock machines. It’s made from 100% core-spun polyester, which gives it added strength and durability. This makes it an excellent choice for projects that will undergo frequent washing or strain, such as garments or accessories.

If you own a Janome CoverPro machine or any other coverlock machine, you can confidently use the Madeira Aerolock Premium Serger thread for all your sewing needs. It’s versatility and excellent performance make it a reliable choice for a variety of projects. Whether you’re working on garments, home decor, or other sewing projects, this thread will deliver professional, high-quality results that will last.

Tips for Using Flannel Interfacing Effectively.

When it comes to flannel interfacing, it’s a popular choice for adding stability and structure to fabric projects such as garments, bags, and quilts. However, if you’re looking for a substitute for flannel interfacing, there are a few options you can consider.

One alternative is to use fusible fleece or fleece interfacing, which provides a similar level of thickness and softness as flannel. Another option is to use medium-weight interfacing, such as woven or knit, to add stability without the added warmth and bulk. You can also experiment with cotton muslin or even a double layer of cotton fabric as a substitute.

When using flannel interfacing, it’s important to follow some tips for effective use. Make sure to pre-wash and dry the flannel interfacing to prevent any shrinkage issues. It’s also a good idea to test the interfacing on a scrap fabric before applying it to your project to ensure that it provides the desired results.

Additionally, be mindful of the grainline when cutting and applying the flannel interfacing. Aligning the grainline of the interfacing with the grainline of the fabric will help maintain the intended structure and drape of your project.

Overall, whether you use flannel interfacing or opt for a substitute, it’s important to consider the specific needs of your project and choose the interfacing accordingly. With proper usage, flannel interfacing can enhance the quality and durability of your fabric creations.


Flannel interfacing serves as a valuable component in sewing projects, providing stability and structure to various fabrics. By using Madeira Aerolock thread as a substitute, one can maintain the integrity of their sewing projects without compromising on strength or functionality.

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