What’s not to love about hair extensions? More length and volume—yes, please! For all the stylists and DIY extension gurus out there, it’s an art to be mastered as you transform and glow up those strands. There are many different hair extension methods and techniques out there. One of the most popular? Sew in weft extensions!
If you want to learn more about sew in extensions, our hair experts at Big Kizzy are here to help. First, we’ll give you an overview of what weft sew in extensions are, then provide steps to thread a c-curved needle, along with the tools and accessories you’ll need for this method. Ready, set, sew!
What Are Sew In Extensions?
If you’re brand new to this method of extension, start here! Sew in weft extensions are sewn into the natural hair onto small braids created along the scalp. You may also see this method called weave in hair extensions or sew in beaded weft extensions (if beads are incorporated as well). These extensions are very secure and can last for several weeks to a few months before removal and reapplication.
The wefts you use for weft sew in extensions can be either machine-made or hand-tied. If you’re working with thick or coarse hair, machine wefts will be suitable for this hair type. If you’re working with normal to fine hair, stick with hand-tied wefts, as those will be lighter and more flexible in the hair. Now let’s get into the details of threading the special c-curved needles for sew ins!
How to Thread a C-Curved Needle
For those of you who are brand new to sew in weft extensions, you might not know what c-curved needles are when learning how to sew in weft hair extensions. These needles differ from regular threading needles in that they’re curved into a c-shape specifically made for sew in weft application.
Now grab your needle and thread, here’s how to get started:
- Measure out the required amount of nylon weft thread needed from the spool
- Hold the needle with the curve facing upwards so that the eye of the needle is easily visible (good lighting is key here!)
- Carefully line up the nylon thread with the eye of the needle and push through the hole
- Pull the thread through and find the other side of the thread
- Create a double knot to secure the thread to the needle
Curious how much nylon thread you’ll need? Measure the length of the row for your section—the thread length needs to be 3-5 times that length. Calculate this by multiplying the amount of thread used in one inch by the total length of the seam in inches. Our nylon hair extension thread comes in 250m or 1400m sizes, so you can choose the right amount that you’ll need.
The Top Products You Need for Weft Sew In Extensions
When you’re ready to try sew in weft extensions, you’ll need a few products to get started. From thread to needles and everything in between, these accessories are a must. Use our recommendations below to gather everything for weft sew in application and removal!
Weaving Needles
First things first, you need your needles! Our C-Curve Weaving Needles come with five needles per pack. Make applying sew in extensions a breeze with these specially designed needles.
Nylon Thread
Next, you’ll need thread for your needles. Our Nylon Thread for Weft Extensions is lightweight yet strong, with a non-slip stitch for flawless sew-in weft extensions.
Small Weft Scissors
These Small Weft Scissors are handy for cutting weft thread during application and removal. They can also be used to cut wefts to the size needed for application.
Magnetic Wristband
Keep your hands free with this Magnetic Wristband that holds your weaving needles, hair clips, and more.
Hair Grippers
These Hair Grippers keep hair in place without pulling or tugging as you apply sew in weft extensions.
Sectioning Ring
Use this handy Sectioning Ring to section your clients’ hair with precision for weft sew in extension applications.
Duck Bill Clips
These Duck Bill Clips secure hair in place as you apply sew in extensions to your client’s natural hair.
Croc Style Clips
These Croc-style clips are crucial to help keep hair in place during styling and extension services.
Big Kizzy: Your One Stop Shop for All Things Hair Extensions
The first step to mastering sew in weft extensions is getting the hang of threading and using the C-curve needles. When you’re ready to try your hand at weft sew in extensions, stock up on all of the tools and accessories needed. At Big Kizzy, we have all of the must-haves, from weaving needles and thread to weft scissors and clips. Find it all on our website and other hair extension essentials all in one place!