How to Put in Hair Extensions？

by Beauty Vivien

Hair extensions are one of the fastest and easiest ways to transform your hairstyle. Whether you want to add instant length, extra volume, or experiment with new styles without waiting months for your natural hair to grow, extensions are the go-to solution. Many beginners often ask: How do hair extensions work? The answer is simple: extensions attach to your natural hair using different techniques, allowing you to instantly achieve thicker, longer, and more glamorous hair.

In this guide, we’ll walk you through how extensions work, the main types available, and provide step-by-step instructions for installing clip-in extensions, tape-in extensions, and sew-in wefts. We’ll also share tips for choosing the right method for your lifestyle and maintaining your extensions so they look flawless.

How Do Hair Extensions Work?

Hair extensions work by blending synthetic or human hair with your natural strands. Depending on the type:

These methods add volume, length, and dimension without damaging natural hair when applied correctly.

How to Put in Clip-in Hair Extension？

Clip-in extensions are perfect for beginners due to their ease of use and versatility.

Step-by-Step Instructions:

  1. Prepare Your Hair – Wash, dry, and brush your hair to remove tangles.

  2. Section Hair – Use a tail comb to create a horizontal part near the nape of your neck. Clip the upper layers.

  3. Attach the First Weft – Open the clips and snap them close to the hair roots. Start from the center and secure the sides.

  4. Add More Wefts – Release the next layer of hair and repeat, moving upwards.

  5. Blend & Style – Brush gently to blend extensions with natural hair. Curl or straighten as desired.

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How to Apply Tape-in Extensions？

Tape-in extensions are lightweight, semi-permanent, and last 6–8 weeks with proper care.

Step-by-Step Instructions:

  1. Prep Hair – Ensure hair is clean, dry, and straightened.

  2. Section Small Strands – Take a 1-inch-wide section of natural hair.

  3. Sandwich Method – Place one tape weft under the hair section, then press another weft on top, creating a “sandwich.”

  4. Press Firmly – Use fingers or a flat iron to ensure the tape adheres.

  5. Wait Before Washing – Allow 24–48 hours before shampooing to ensure adhesive bonds.

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How to Install Weft (Sew-in) Extensions？

Weft extensions, also known as sew-ins, are ideal for long-lasting volume. They usually require professional assistance.

Step-by-Step Instructions:

  1. Braid Natural Hair – Cornrow horizontal braids across the scalp.

  2. Prepare Weft – Cut the weft to fit the section.

  3. Sew the Weft – Use a curved needle and thread to stitch the weft onto the braids.

  4. Blend & Style – Brush and style as desired for a natural look.

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Hair Extension Installation Methods Comparison

Method Difficulty Installation Time Lasting Duration Tools Needed Best For Removal
Clip-in Easy 5–10 min Daily, removable anytime Clips Beginners, quick styling Simply unclip
Tape-in Medium 30–60 min 6–8 weeks Tape + comb Semi-permanent, natural look Use professional tape remover
Sew-in Weft Advanced 1–2 hrs 6–10 weeks Needle + thread Thick hair, long-term wear Professional removal


Choosing the Right Method

  • If you’re new to extensions → Start with clip-ins. They’re easy to apply and let you experiment without commitment.

  • If you want a natural, semi-permanent look → Tape-ins are a great choice, blending seamlessly and lasting weeks at a time.

  • If you’re looking for long-term wear and have thick hair → Sew-ins provide the most durable option, though professional help is recommended.

Caring for Your Extensions

No matter which type of extension you choose, proper care is the secret to making them last longer and stay beautiful. Human hair extensions, in particular, need the same level of attention as your own hair since they can dry out or become damaged without the right routine.

Start by brushing extensions gently with a wide-tooth comb or a detangling brush, beginning from the ends and working upward to prevent breakage. Always detangle before washing or styling. When cleansing, choose a sulfate-free shampoo and a moisturizing conditioner to maintain softness and shine. For best results, wash extensions in lukewarm water and gently pat them dry with a towel instead of rubbing.

To protect the hair’s cuticles, avoid excessive heat styling. If you use curling irons or straighteners, apply a heat protectant spray first. Deep-conditioning masks once a week can help restore moisture, especially if you frequently use heat or live in a dry climate.

For clip-in extensions, store them in a breathable protective case to prevent tangling and dust build-up. Semi-permanent extensions like tape-ins or sew-ins should be maintained with regular salon visits to ensure proper repositioning and removal. With the right care, human hair extensions can stay silky, smooth, and natural-looking for months.

Store clip-in extensions in a protective case to prevent tangling.

Final Thoughts

Hair extensions open up endless styling possibilities—whether you want cascading waves for a night out or just a little extra volume for everyday confidence. By understanding how each method works and following the correct installation steps, you can enjoy beautiful, natural-looking results without damaging your own hair.

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