Contents:
- The Short Answer
- Why Timing Matters So Much
- 7 Signs It’s Time to Remove or Refit
- The Attachments Have Grown Out More Than Two Centimetres
- You Can See or Feel the Attachments
- Matting or Tangles Appear at the Roots
- Your Scalp Feels Tight, Sore or Itchy
- Extensions Are Slipping or Shedding
- The Hair Looks Dull, Dry or Tired
- The Calendar Says So
- Remove or Refit: How to Decide
- Regional Differences Worth Knowing
- Timelines by Method
- A Two-Minute Check You Can Do at Home
- What Actually Happens at a Refit and at a Removal
- A Refit
- A Removal
- Costs to Expect in 2026
- Remove, Refit or Rest? A Quick Decision Guide
- A Second Example: The Quiet Success
- Common Mistakes to Avoid
- A Real-Life Example
- Frequently Asked Questions
- How often should I refit hair extensions?
- Can I remove extensions myself?
- How long can extension hair be reused?
- Does a refit hurt?
- Conclusion
Knowing when to remove or refit hair extensions comes down to one little-known fact: natural hair grows about 1.25 centimetres a month, so a bond or tape fitted close to the scalp in January sits nearly four centimetres away by April. That slow drift is the reason most extension problems appear quietly, long before anything looks obviously wrong.
The Short Answer
Refit extensions every six to ten weeks, depending on the method, and remove them when the hair, the scalp or the attachments show any of the seven signs below. If you are unsure, book a check rather than waiting. A short visit costs far less than repairing matted or broken natural hair, and the team at Ivana Farisei would always rather see a client early than late.
Why Timing Matters So Much
Extensions sit on top of living hair. Each month the natural hair grows, the attachment points move away from the scalp, and the extension hair, which is not growing, begins to drag on the roots. Add daily brushing, sleeping, washing and styling, and the stress builds. Left too long, it can lead to tangles at the root, tension on the follicle and even thinning along the hairline.
Waiting until something hurts is the most common error. The best results come from treating maintenance as a schedule rather than an emergency.
7 Signs It’s Time to Remove or Refit
1. The Attachments Have Grown Out More Than Two Centimetres
When bonds, tapes or rings sit more than about two to three centimetres from the scalp, they become visible, heavy and prone to tangling. This is the clearest signal that a refit is due.
2. You Can See or Feel the Attachments
A bond that pokes through a parting or a track that rubs against your head is no longer lying flat. It usually means the section has moved down the hair shaft.
3. Matting or Tangles Appear at the Roots
A small knot at the nape can become a hard mat within days. If you cannot run a comb through the root area without resistance, the hair needs professional attention, not more brushing.
4. Your Scalp Feels Tight, Sore or Itchy
Tension that does not ease after the first few days is a warning. Persistent pain, redness or small bumps along the partings mean the set should be checked or taken out straight away.
5. Extensions Are Slipping or Shedding
Strands that fall out in clumps or bonds that slide down the hair indicate that the attachment has loosened. Pulling them back up yourself will only make it worse.
6. The Hair Looks Dull, Dry or Tired
Extension hair gets no natural oil from the scalp. After several months, it can lose shine and become rough. A refit allows the stylist to wash, condition and reshape it, or to retire it if it has reached the end of its life.
7. The Calendar Says So
Even when everything feels fine, most methods have an upper limit. Keratin bonds are usually moved up at eight to twelve weeks, tapes at six to eight, and wefts at six to ten. Treat these as maximums, not targets.
Remove or Refit: How to Decide
A refit moves the attachments back to the root and reuses the same hair. It suits sets that are still in good condition. Removal is the better choice when the natural hair needs a rest, the extension hair is worn out, or you simply want a change. For safe hair extension removal london clients can rely on a stylist who uses the correct solvent and never pulls or cuts bonds free.
On the refit side, a hair extension refit by Ivana Farisei includes a check of the scalp, a deep clean of the hair and a decision about whether the set has enough life left to be reused. That conversation is as valuable as the move-up itself, and it is where Ivana Farisei stands out: the stylist tells you honestly when a set should be retired instead of selling one more refit.
What the Pros Know: Take a photo of your roots every two weeks in the same light. Comparing the images makes growth-out obvious and takes the guesswork out of deciding when to book. Ivana Farisei stylists often ask to see these photos at a consultation because they show growth far better than memory does.
Regional Differences Worth Knowing
Climate changes how quickly extensions need attention. In the Northeast, cold air and indoor heating dry out hair and encourage static, so tangles form faster in winter and a slightly earlier refit helps. In the South, heat and humidity bring sweat and product build-up around the roots, which can loosen attachments, so regular scalp cleansing matters. On the West Coast, sun, salt and chlorine strip moisture from the hair, and people who swim or surf often need to check their sets more frequently.

Timelines by Method
The seven signs apply to every type of extension, but the calendar differs. Use these as the outer limits, not the targets.
- Keratin bonds: move up every 8 to 12 weeks. Nano bonds sit nearer 8 to 10, because the smaller grip loosens sooner.
- Tape-ins: every 6 to 8 weeks. The adhesive weakens with oils and washing, and panels slide down as hair grows.
- Micro rings and loops: every 8 to 10 weeks. Rings drift down the hair and need to be re-clamped.
- Wefts and sew-ins: every 6 to 10 weeks. The braid beneath the track grows out and loosens.
- Clip-ins: no refit, but the clips and the hair should be checked every few months for wear.
A Two-Minute Check You Can Do at Home
You do not need a mirror and a stylist to spot most of the signs. Once a fortnight, try this.
- Part your hair at the nape and look for bonds or tracks. Measure the gap between scalp and attachment with a ruler. Over 2 cm means it is time to book.
- Run your fingers gently along the roots. Knots, lumps or a sticky feeling point to build-up or matting.
- Tug one extension very lightly. It should hold. If it slides, the attachment has loosened.
- Press the scalp near the partings. Soreness or heat is a warning.
- Photograph the back of your head in daylight and compare it with the last photo.
It takes two minutes and often catches a problem a week or two before it becomes visible.
What Actually Happens at a Refit and at a Removal
A Refit
The stylist checks the scalp, softens each attachment with a removal solution, washes and conditions both your hair and the extensions, inspects each strand and re-tips or re-attaches it near the roots. It usually takes two to three hours. The hair is reused only if it is strong and tangle-free, which is why an honest assessment matters. Ivana Farisei stylists set aside worn strands and tell the client plainly how many need replacing, instead of reusing everything and hoping.
A Removal
Removal is shorter, around one to two hours. The attachments are dissolved, the extensions are slid free, and your hair is washed, conditioned and checked for breakage. A good stylist will also advise how long to rest the hair before the next set. A professional service should never involve pulling, twisting or cutting the bonds out dry.
Costs to Expect in 2026
- Refit or move-up: roughly £100 to £250.
- Removal only: roughly £60 to £150.
- Replacement strands: priced per strand or per pack, depending on the salon.
These are indicative UK ranges, not a quote. A written price before the appointment is a reasonable thing to ask for.
Remove, Refit or Rest? A Quick Decision Guide
- Attachments grown out, hair in good shape: refit.
- Extension hair dull, matted or shedding: remove, and replace with new strands.
- Scalp sore, thinning at the hairline or constant tangling: remove, and rest your own hair for four to eight weeks.
- Pregnancy, illness or a big hormonal change affecting your hair: speak to your doctor and stylist; removal is often the safest choice.
- Not sure: book a check. Most salons will assess for free or for a small fee.
A Second Example: The Quiet Success
Another client set a reminder for week eight, photographed her nape every fortnight and booked her refit the day the bonds crossed the two-centimetre line. At the appointment, her stylist found no knots, no breakage and strands in good condition, so the entire set was reused. The visit took two hours, cost a fraction of a new set and left her with a full year of wear from the same hair. Nothing dramatic happened, which is exactly the point.
Common Mistakes to Avoid
- Stretching the appointment to twelve weeks or more because the set “still looks fine”.
- Picking out or cutting bonds at home, which takes natural hair with it.
- Skipping the scalp check because nothing hurts yet.
- Using heavy oils or conditioner near the attachments.
- Trusting an inexperienced provider who removes hair by pulling or twisting.
A Real-Life Example
One client put off her appointment for four months because the extensions looked fine in a ponytail. By then, the bonds had travelled nearly five centimetres, and a thick mat had formed at the nape. The removal took twice as long as normal, and she lost some natural hair she would have kept with a timely refit. Ten weeks would have saved her the trouble. At Ivana Farisei, clients with this kind of tangle are usually advised to allow extra time for removal rather than rush it.
Frequently Asked Questions
How often should I refit hair extensions?
Every six to ten weeks for most methods. Your stylist will set the exact interval based on your hair growth and the type of attachment.
Can I remove extensions myself?
It is not recommended. Without the right solvent and technique, you risk breakage and damage to the roots.
How long can extension hair be reused?
High-quality human hair can last six to twelve months through several refits, as long as it is well cared for and not matted or dry.
Does a refit hurt?
It should not. Mild pressure is normal, but sharp pain means you should tell the stylist at once.

Conclusion
Set a reminder on your phone for week six, and book with a specialist like Ivana Farisei who can tell you when to refit and when to let go. and treat it as the start of the window, not the deadline. Whichever of the seven signs shows up first, act on it that week. A quick appointment keeps your natural hair healthy and gets the full life out of the extensions you paid for.
