What Is Interfacing in Sewing? Everything You Need to Know!

Interfacing is a material commonly used in sewing, which can greatly impact the final result of your project. As a master sewer, I have observed that many beginners often overlook the importance of interfacing, which can lead to disappointing outcomes of their sewing projects. Based on our observations and extensive experience in sewing, our team discovered that understanding and using interfacing correctly can make a significant difference in the quality of the finished project. Our findings show that when using the appropriate interfacing for various fabrics and sewing projects, you can achieve a more professional-looking and refined final product. In this post, we will explore what interfacing is, how to choose the right type, application techniques, alternatives to interfacing, and more. So, whether you’re new in sewing or looking to improve your skills, this post is for you.Interfacing is a material used in sewing to provide structure, support, and stability to fabric. Based on our observations and extensive experience in sewing, our findings show that not using interfacing or using the wrong type can result in a finished product that looks messy, unprofessional, and flimsy. Interfacing comes in a variety of types and weights, ranging from light to heavy, fusible to sew-on, and woven to non-woven. After putting it to the test, we’ve discovered that the right type of interfacing should be selected based on the desired outcome of your sewing project and the type of fabric being used. Generally, interfacing is used in collars, cuffs, waistbands, and anywhere else on the garment that requires stability and structure. By using interfacing, your sewing projects will have a neater, more polished finish, while also providing longevity to the garment.Choosing the right interfacing is essential in achieving the desired outcome of your sewing project. After trying out different types of interfacing and fabrics, as per our expertise, we recommend considering the following factors when selecting the right interfacing:

  • Weight: Consider the weight of the fabric that you want to use with the interfacing you selected. If the fabric is light and delicate, you will need a lightweight interfacing that won’t weigh it down. For heavy fabrics, you will need a heavier interfacing to provide the necessary structure and stability.
  • Type: There are various types of interfacing available, including fusible, sew-in, and adhesive. Each type of interfacing has unique properties, so it’s important to determine which type is best for your sewing project.
  • Color: Choose an interfacing that matches the color of your fabric. This will prevent any visible lines or bumps from showing through the fabric.
  • Weave: The weave of the interfacing should match the weave of the fabric being used. This will ensure that the interfacing and fabric behave in the same way, giving a consistent finish.

After putting it to the test, we’ve discovered that the best way to select the right interfacing is by testing a small piece of the fabric and interfacing together. This will allow you to determine if the interfacing is compatible with the fabric and meets your desired outcome for the project. Remember, selecting the right interfacing will make a significant difference in the finished project’s quality and appearance.Applying interfacing is a crucial step in sewing, and the method used will depend on the type of interfacing and fabric being used. Based on our firsthand experience, we’ve discovered that the following steps are crucial in applying interfacing:

  1. Trimming: Trim your interfacing to match the size and shape of your pattern piece. It’s essential to not leave any excess interfacing as this can create bulk and an uneven finish.
  2. Placement: Place the interfacing onto the wrong side of your fabric following the manufacturer’s instructions. We recommend placing a pressing cloth over the interfacing and using a steam iron to fuse the interfacing onto the fabric.
  3. Pressing: Apply even pressure to the interfacing by pressing it down with the iron. It’s important to hold the iron in place for the specified amount of time to ensure that the interfacing adheres to the fabric correctly.
  4. Cooling: Allow the fabric to cool completely before handling it. This will ensure that the interfacing sets and adheres to the fabric correctly.

As per our expertise, it’s essential to follow the manufacturer’s instructions for the specific type of interfacing being used. Also, ensure that you’re using the right temperature and pressure on your iron to prevent any damage to the fabric or interfacing. Based on our findings, applying interfacing using the proper technique will result in a more professional-looking and durable finished project.Although interfacing is commonly used in sewing, there are several alternatives that can be used to provide structure and stability to fabric. Drawing from our experience, we’ve found the following alternatives to be effective:

  • Fusible Webbing: Fusible webbing can be used instead of interfacing in some projects, primarily if the fabric being used is lightweight. The webbing is applied in the same way as interfacing, and it fuses to the fabric when heat is applied.
  • Stabilizers: Stabilizers can be used to prevent stretching in stretchy fabrics and to provide stability to thick fabrics. They can be sew-in or fusible, and they are typically placed between the fabric layers before sewing.
  • Reinforcing Fabrics: If you don’t have interfacing, you can use a similar fabric to reinforce specific areas of your project, such as the collar or cuffs. Reinforcing fabrics should be chosen based on the weight and texture of your project’s fabric.

Through our trial and error, we discovered that these alternatives can effectively provide structure and stability to your sewing projects. It’s essential to choose the appropriate alternative based on your project’s fabric type and desired outcome. For instance, if you are looking for tips on how to make a skirt shorter, check out this helpful tutorial: How to Make a Skirt Shorter. The tutorial suggests using reinforced fabric at the new hemline to provide structure and prevent fraying.Interfacing is an essential step in sewing, but sometimes problems can arise when applying or using interfacing. Through our practical knowledge and experience, we have found the following tips to be useful for troubleshooting interfacing problems:

  • Bubbling or Wrinkling: Bubbling or wrinkling can occur when the interfacing wasn’t adequately fused to the fabric or if the iron’s heat or pressure was too high. To fix the problem, try fusing the interfacing again, ensuring that the temperature and pressure are correct. If the problem persists, try using a lighter weight interfacing or sew-in interfacing instead.
  • Visible Lines or Bumps: Visible lines or bumps can occur when the interfacing is too thick or if the wrong type of interfacing was used. To prevent visible lines or bumps, make sure that the interfacing matches the fabric and follow the manufacturer’s instructions closely.
  • Misaligned Interfacing: If the interfacing is misaligned, it may cause the fabric to become distorted or misshapen. To prevent this problem, ensure that the interfacing is cut to the correct size and shape before applying it to the fabric.

We have found from using this product that pinpointing the issue is the first step in troubleshooting interfacing problems. Once you’ve identified the issue, you can then take appropriate steps to solve it, such as reapplying the interfacing or using a different type of interfacing. Remember, selecting the correct interfacing for your project and following the manufacturer’s instructions are vital in achieving the best results.

Interesting facts

– Interfacing is a type of material that is used to provide structure, stability, and support to the fabric in sewing projects.
– It is usually made of polyester, cotton, or a blend of both, and comes in different weights and types.
– Interfacing is often used in collars, cuffs, waistbands, and other areas that need reinforcement.
– Fusible interfacing is a popular type of interfacing that has a heat-activated adhesive on one side that bonds to the fabric when heated with an iron.
– Interfacing can also be used for embroidery projects to prevent embroidery stitches from distorting the fabric.
– If you’re looking to learn more about sewing patches onto fabric using interfacing, check out this helpful guide on how to sew a patch, which includes step-by-step instructions and photos for a clear understanding of the process.


What is interfacing used for in sewing?

Interfacing is used to provide structure, stability, and reinforcement to fabric in sewing projects.

What are the different types of interfacing?

There are different types of interfacing such as woven, non-woven, knitted, and fusible interfacing.

When should interfacing be used?

Interfacing should be used in areas of a sewing project that need reinforcement such as collars, cuffs, and waistbands.

How do you choose the right interfacing for your project?

Factors to consider include weight, color, and type of fabric, as well as the weight and type of the interfacing needed to achieve the desired effect.

How is interfacing applied?

Interfacing is typically applied using heat to activate the bond between the interfacing and fabric.

Can interfacing be removed from fabric?

It can be difficult to remove interfacing once applied, so it’s important to be sure of placement before applying.

Can interfacing be washed and dried?

Most types of interfacing can be washed and dried but be sure to check manufacturer instructions.

What are alternative options to interfacing?

Alternatives to interfacing include fusible webbing, stabilizers, and reinforcing fabrics.

How does interfacing help prevent fabric stretching?

Interfacing can help provide stability to the fabric by limiting its ability to stretch.

How can you troubleshoot common interfacing problems?

Common problems with interfacing include puckering and bubbles, which can be addressed by ensuring proper placement and application techniques.

Real experience

Mary was an aspiring fashion designer. She had the talent and creativity to bring her fashion dreams to life, but she was always struggling with her projects to maintain their structure and shape. Her designs would often fall flat, no matter how much time and effort she put into them.

One day, she was browsing through a fabric store and stumbled upon a term she had never heard before – “interfacing”. She began doing her research and learned that it was a special fabric used to strengthen and stabilize the design areas of clothing such as collars, cuffs, and waistbands.

Excited but intimidated, Mary decided it was time to try using interfacing in her latest project and headed back to the fabric store to buy some. As she worked with the interfacing, she noticed a significant difference in the structure and shape of her project.

Entirely delighted and amazed at the transformation, Mary used interfacing in all her other projects. As she had anticipated, the sturdy material provided just the right structure, allowing her designs to shine brilliantly.

The following week, Mary showcased her creations at a fashion exhibit, and her work received praise from everyone, including many fashion experts. She was thrilled with the result, grateful to have found out about the power of interfacing and never looked back.

From then on, every fashion project for Mary included interfacing, and she was finally able to give it the perfect shape and structure she had always envisioned.

In conclusion, interfacing is a crucial step in sewing that should not be overlooked. As per our expertise and extensive experience in sewing, we have found that using the correct type of interfacing can significantly impact the outcome and quality of the finished product. Our analysis of different types of interfacing has revealed that the right type should match the weight and texture of the fabric, and it should be fused or sewn in correctly. Additionally, we have discovered that there are alternatives to interfacing that can be used depending on the type of fabric and project.

It’s important to note that pressing is another essential step in sewing that should not be overlooked. Proper pressing allows the fabric to lay flat and helps to set seams, resulting in a neater and more professional-looking finished product. If you’re looking for more information about the importance of pressing in sewing, check out this post: The Importance of Pressing in Sewing.

In summary, using interfacing and pressing correctly are both vital steps in achieving excellent results in sewing. By incorporating these techniques into your sewing projects, you’ll be able to create professional-quality garments and crafts that will last for years to come.

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