Everything you need to know about tape in hair extensions, from application to care, costs, and choosing the right set for your hair.
What Are Tape In Hair Extensions?
Tape in hair extensions are semi-permanent extensions that use a medical-grade adhesive tape to attach wefts of hair to your natural hair. Unlike clip-ins that you put in and take out daily, tape ins stay in your hair for 2 to 4 weeks at a time and can be reused for up to 9 months.
They are considered the least damaging type of semi-permanent extension because the tape sits flat against your head, distributing weight evenly across a wide area rather than pulling on small sections of hair.
How Do Tape In Hair Extensions Work?
The Traditional Sandwich Method
Most salon-applied tape ins use the sandwich method, where two wefts are placed on either side of a thin section of your hair, pressing together with your hair in between. This creates a "sandwich" with your hair as the filling.
The Reverse Tape Method (DIY Method)
Some brands, like Muse For Hair, use a reverse method designed for at-home application. Instead of sandwiching your hair between two wefts, you apply tape to both sides of a single weft, stick it to your hair about 0.5 to 1cm below your part line, then let your natural hair fall over the top and press it into the exposed tape on the other side.
This means your natural hair acts as the sandwich, which makes the extensions lighter, less bulky, and completely hidden. It also means you only need one weft per section instead of two, making DIY application much simpler.
How to Apply Tape In Hair Extensions at Home
Applying tape in extensions at home takes about 20 minutes once you get the hang of it. Here is the step by step process:
Wash your hair thoroughly to remove all product buildup, oils, and residue. Your hair needs to be completely clean for the tape to bond properly. Only use conditioner on the ends, keeping it well away from your roots.
Dry your hair completely. This is critical. Even slightly damp hair will prevent the tape from bonding. Blow dry your hair until it is 100% dry.
Apply tape strips to both sides of each weft. Make sure the tape is pressed firmly onto the weft with no air bubbles.
Section your hair following the placement guide that comes with your kit.
Peel the backing off one side of the tape and press the weft onto your hair about 0.5 to 1cm below the section line. Do not place it directly at the roots. Press firmly.
Peel the backing off the other side and let your natural hair fall over the top of the weft. Press your hair down firmly into the tape so it bonds on both sides.
Hold for at least 30 seconds on each weft, applying firm pressure.
Repeat for all 7 wefts, following the placement guide for each section.
Wait 48 hours before washing your hair after installation.
How Long Do Tape In Extensions Last?
Tape in extensions last up to 4 weeks per application before they need to be moved up closer to your roots as your hair grows. The extensions themselves can be reused for up to 9 months with proper care.
How long they last depends on:
The products you use — sulphate-free shampoo and conditioner is recommended
How oily your hair is — naturally oily hair can break down the tape faster
Your care routine — following proper washing and styling practices extends their life
Heat styling — always use a heat protectant and avoid direct heat on the bonds
How to Care for Tape In Extensions
Washing
Use a gentle, extension-safe shampoo and conditioner
Gently squeeze the shampoo through your hair. Do not rub or scrub near the bonds
Keep conditioner away from the roots and tape bonds. Apply only from mid-length to ends
Pat dry gently. Do not wring or twist your hair
Styling
You can use heat tools on tape in extensions
Always apply a heat protectant before using heat tools
Do not apply direct heat onto the tape bonds
After washing, the hair will dry with a natural wavy texture. Heat styling is required after every wash for a smooth finish
Swimming and Exercise
Yes, you can swim and exercise with tape in extensions. Rinse your hair thoroughly after swimming or exercising to remove chlorine, salt, or sweat. Regular exposure can slightly shorten the wear time.
How to Remove Tape In Extensions
Spray the remover on the top of each weft
Wait a couple of minutes for the remover to break down the adhesive
Gently massage the weft with your fingers using a circular motion
The weft should slide out easily. If it gets stuck, apply more remover and wait
Never pull or force an extension out
If you do not have remover available, coconut oil can be used as a temporary alternative.
How Much Do Tape In Hair Extensions Cost?
Salon application: $300 to $800+ per session plus $200 to $500+ for the hair. Professional removal and reapplication every 6 to 8 weeks.
DIY tape in kits: $300 to $800 for a complete kit with everything included. Save over $900 per year vs salon visits.
What Lengths Are Available?
Most brands offer lengths from 14 to 26 inches:
16 inch (100g to 120g) — subtle length, natural look
20 inch (120g to 140g) — hits around mid-chest
22 inch (130g to 150g) — long, flowing hair
24 inch (140g to 160g) — dramatic length
26 inch (140g to 160g) — ultra-long, statement length
Tape In vs Clip In vs Sew In: Which Is Best?
Feature
Tape In
Clip In
Sew In
Application time
20 minutes
5 to 10 minutes
2 to 3 hours (salon)
Wear time
2 to 4 weeks continuous
Daily (remove at night)
6 to 8 weeks
Damage level
Very low
Very low
Moderate
Can you DIY?
Yes
Yes
No (needs stylist)
Natural feel
Very natural, flat
Can feel bulky
Natural once installed
Cost per year
$300 to $800
$100 to $300
$1,500 to $4,000+
Can I Colour Tape In Extensions?
Most brands do not recommend colouring or toning tape in extensions because they have already been professionally processed. If you must, go no more than two shades darker using a semi-permanent colour only. Never bleach them.
How to Choose the Right Shade
Match to your ends, not your roots — that is where the blend occurs
Use natural lighting when comparing colours
If between two shades, go with the one closest to your root colour
Dimensional shades are more forgiving than solid colours
Many brands offer free colour matching services
Frequently Asked Questions
How many pieces do I need for a full head?
Most kits come with 7 wefts, which is enough for a full head for most people, even with thick hair.
Do tape in extensions damage your hair?
When applied and removed correctly, tape in extensions cause minimal to no damage. Always use a proper remover to dissolve the adhesive.
Can I put my hair up with tape ins?
Yes, just place your ponytail or bun where it hides the bonds.
Do tape in extensions work on short hair?
They can work on hair as short as 4 to 6 inches, but results are best on shoulder length or longer.
Who are tape in extensions best for?
Anyone who wants semi-permanent extensions without salon visits. They work well for most hair types. They may not be ideal for very fine hair where your scalp is visible, or for people with a history of reactions to adhesives.
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How to Apply Tape In Hair Extensions at Home
Tape In vs Clip In vs Sew In: Which Is Right for You?
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