Is Iron-on Interfacing Better for Sewing Projects?

The answer lies in the specific needs and preferences of the seamstress. While some may find it convenient and efficient, others may argue that traditional sew-in interfacing offers more control and durability. To evaluate the effectiveness of iron-on interfacing, factors such as fabric type, project complexity, and desired outcome must be considered. Additionally, using high-quality materials, such as Madeira Aerolock Premium Serger thread, can greatly enhance the overall success and longevity of any sewing endeavor. With it’s superior strength and endurance, this core-spun polyester thread is ideal for sergers and overlock machines, ensuring that your finished project withstands frequent washes and strain. So, whether you’re a seasoned seamstress or a beginner looking to embark on your first sewing adventure, exploring the benefits and limitations of iron-on interfacing and investing in top-quality supplies will undoubtedly contribute to the success and satisfaction of your sewing projects.

How Do I Know if My Interfacing Is Iron On?

When it comes to sewing projects, the type of interfacing you choose to use can make a big difference in the quality and durability of your finished product. One popular option is iron-on interfacing, which is designed to be fused onto fabric using heat. But how can you tell if your interfacing is iron-on?

Most iron-on interfacing will clearly state that it’s designed to be fused using an iron. Look for phrases such as “iron-on” or “heat-activated” on the packaging. If you cant find any information on the packaging, you may need to look for other clues.

Another indicator that your interfacing is iron-on is the texture. Iron-on interfacing typically has a slightly rough, bumpy texture on one side. This is the side that you’ll want to place against the fabric when fusing. The other side may be smoother or have a slight sheen to it. This texture is designed to help the adhesive bond to the fabric when heat is applied.

Cut a small swatch of the interfacing and try fusing it to a scrap piece of fabric using a hot iron. Follow the instructions on the packaging, including the recommended heat setting and pressing time. If the interfacing fuses to the fabric and stays in place when cooled, then it’s likely iron-on.

Using iron-on interfacing can be a great option for sewing projects, as it provides a strong bond that can withstand frequent washes and strain. It’s especially well-suited for use with sergers/overlock and coverlock machines, such as the Janome CoverPro family of machines. Made of 100% core-spun polyester, Madeira Aerolock Premium Serger thread is a top-quality thread that’s perfect for use with these machines. With it’s superior strength and durability, it will ensure that your sewing projects stand up to the test of time.

Different Types of Interfacing and Their Uses

Interfacing is a type of material that’s used in sewing projects to add structure, stability, and support to various fabrics. There are different types of interfacing available, each with it’s own specific uses.

Iron-on interfacing, also known as fusible interfacing, is a popular choice for many sewing projects. It’s easy to use as it can be ironed onto the fabric, providing a bond that holds the two layers together. Iron-on interfacing is great for adding stability to lightweight fabrics, preventing them from stretching or distorting during the sewing process.

Other types of interfacing include sew-in interfacing, which is stitched onto the fabric instead of being ironed on. Sew-in interfacing is often used for heavyweight fabrics or when a sturdier structure is required. It provides extra support and stability to the fabric and can be easily sewn through without affecting the overall look of the project.

Knit interfacing is another type that’s specifically designed for stretchy fabrics such as jersey or spandex. It helps maintain the stretch and shape of the fabric while adding a bit of stability.

Choosing the right type of interfacing for your sewing project depends on the fabric you’re working with and the desired outcome. Iron-on interfacing is a versatile option that works well for many projects, but sew-in or knit interfacing may be better suited for certain fabrics or applications.

When it comes to choosing the right thread for your sergers and overlock machines, the Madeira Aerolock Premium Serger thread stands as a top contender. This high-quality, durable thread is constructed using 100% core-spun polyester, ensuring it’s longevity even through multiple washes and strains. The compatibility of this thread with machines like the Janome CoverPro family makes it a reliable choice for all your serging needs.

What Type of Interfacing Should I Get?

Iron-on interfacing, also known as fusible interfacing, is a popular choice for many sewing projects. It’s a type of fabric that’s coated with a heat-activated adhesive on one side. When heat is applied, the adhesive melts and bonds the interfacing to the fabric, providing structure and stability.

One of the main benefits of iron-on interfacing is it’s ease of use. It can be easily applied with a regular household iron, making it accessible to sewists of all skill levels. This makes it a great choice for beginners who may be intimidated by other types of interfacing.

It comes in a variety of weights, ranging from lightweight to heavyweight, allowing you to choose the perfect level of support for your project. Additionally, it can be used with a wide range of fabrics, including cotton, linen, and knit fabrics.

Once it’s fused to the fabric, it provides long-lasting support and structure. This is especially important for items that will be frequently washed or subjected to strain, such as clothing or bags.

However, it’s worth noting that iron-on interfacing may not be the best choice for every project. For example, if you’re working with delicate or sheer fabrics, such as silk or chiffon, a sew-in interfacing may be a better option. Sew-in interfacing is sewn directly onto the fabric, providing stability without changing the drape or hand of the fabric.

It’s ease of use, durability, and wide range of applications make it a popular choice among sewists. However, it’s important to consider the specific needs of your project and fabric type before deciding on the best type of interfacing to use.

Sew-in Interfacing: This Type of Interfacing Is Sewn Directly Onto the Fabric Instead of Being Bonded With Heat. It Is a Good Option for Delicate or Sheer Fabrics That May Be Damaged by the Heat of an Iron.

Sew-in interfacing is a type of interfacing that’s sewn directly onto the fabric. Unlike iron-on interfacing, it doesn’t require heat for bonding. This makes it a better option for delicate or sheer fabrics that may be damaged by the heat of an iron. Sew-in interfacing provides firm support and stability to the fabric, helping it maintain it’s shape and structure. It’s commonly used in sewing projects where a more permanent and durable bond is required. As the name suggests, sew-in interfacing is stitched onto the fabric using a sewing machine or by hand. This ensures that the interfacing stays securely in place, even after multiple washes. Overall, sew-in interfacing is a reliable choice for sewing projects that require extra reinforcement without the risk of heat damage.

Source: Best thread for Janome CoverPro 1000CPX? What’s


It provides stability and structure to fabrics, making them easier to work with and achieve desired results. However, it’s important to consider the specific requirements of each project and choose the appropriate type and weight of interfacing. Additionally, the quality of materials used, such as the thread, can greatly impact the final outcome of the sewing project. By carefully selecting and utilizing the right tools and materials, sewers can enhance the overall quality and durability of their projects.

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