One slipped tab is maintenance and gets replaced. Several slipping at once is information, and it usually means oil is reaching the bonds or the sections were too thick at install. A tab can't be pressed back on: the adhesive has bonded once and is finished.
A weft working loose mid-wear is alarming and usually not serious. What matters is whether it's one or several, because those are different problems.
Start by counting.
One, or several
| One tab | Several at once | |
|---|---|---|
| What it is | Maintenance | A pattern, and information |
| Usual cause | Product at that root, or the 24-hour rule broken | Oil reaching the bonds, or sections too thick at install |
| What to do now | Secure it and have it replaced | Same, plus a conversation with whoever installed them |
| Does it mean the install failed | No | It means something about the install or the aftercare needs changing |
One tab in six weeks is within normal. It is the equivalent of a button coming off a coat, not the coat failing.
What to do today
- Do not press it back downA pressure-sensitive adhesive bonds once. The face has already picked up hair, dust and oil, so pressing it back gives you a weft that will come loose again, probably somewhere more awkward.
- Do not tape or glue itHousehold tape and any glue near the bond line creates a residue problem on top of a slipping problem.
- If it is hanging loose, take it outA weft attached at one corner is a snagging hazard. Mist both faces, wait, and slide it off properly rather than pulling it.
- Keep the weftThe hair is reusable. It needs a fresh tab, not a replacement, and that is a cheap fix.
- Book it in, or re-tab it yourselfRe-tabbing a single weft is bench work and easy. Putting it back in the right place on your own head is the harder half.
The third step is the one people delay. A weft hanging on one corner tangles into the hair around it, and a tangle at the bond line is a worse problem than a missing weft.
Why it slipped
- Oil at that bond. Conditioner, hair oil or a serum reaching the tab edge. The single most common cause, and the crown is where it usually happens first.
- The first 24 hours. Washing, swimming or a hard workout before the bond had settled.
- Heat on the tab. An iron too close softens adhesive, and softened adhesive slides.
- A section that was too thick, so the two adhesive faces never met properly around the hair.
- A weft carrying more weight than the section beneath it can hold.
The first three are aftercare and you can change them. The last two are install decisions and they are worth raising with whoever did it, because they will repeat next cycle otherwise. Where the iron can safely go is in how to style tape-in extensions. On curly hair, curl cream and oil scrunched up to the root are the usual suspects: see tape-ins on curly hair.
If it keeps happening
Repeated slipping at the crown usually means oil, because the crown produces more of it and gets the most product. Repeated slipping across the head usually means the sections or the weight, which is an install conversation.
If the short answer turns out to be a very oily scalp, no tape fixes that. What helps is placement a little further from the scalp, washing when the scalp needs it rather than to a schedule, and accepting a shorter interval.
When it isn't a slipped tab
- The weft feels stuck rather than loose, and pulls when you move. That is matting, not slipping, and pulling at it's the wrong move entirely.
- There is soreness or tenderness at the bond. Stop and see a stylist. That is weight or placement and it doesn't resolve on its own.
- The bond has travelled a long way down the shaft. That is grow-out, and it means a move-up is due rather than that something failed.
Questions we get asked
Can I stick a slipped tape-in back down?
No. The adhesive bonds once and the exposed face has already collected hair and oil. It needs a fresh tab.
Is one slipped tab a problem?
Usually not. One in six weeks is maintenance. Several at once is a pattern worth discussing with whoever installed them.
What if a weft is hanging loose?
Take it out properly rather than leaving it. Mist both faces, wait, and slide it off. A weft on one corner snags and tangles the hair around it.
Why do my tabs slip at the crown first?
The crown produces more oil and gets the most product, and oil is how a pressure-sensitive bond comes apart.
Can I re-tab a weft myself?
Yes, and it's easy. Clean the old adhesive off the track, put a fresh tab on, and it is ready. Getting it back in the right place on your own head is the harder part.