Flat roots have officially earned their place on the long list of beauty problems we’re exhausted from negotiating every morning. There’s the volumising shampoo that only works under mysteriously perfect conditions. The mousse you meant to use but didn’t. The blow-dry that collapses the second you step outside. And while the market is overflowing with products promising lift, fullness and bounce, the results rarely make it past lunchtime.
That’s where the root perm comes in. Sitting in a grey area of beauty culture: technically old news, but aesthetically very now, they’ve resurfaced not as a statement service, but as a corrective one — a way of restoring something hair has lost over time. “Years of extensions, over-styling, aggressive brushing and heat damage have left many people with flatter roots, especially around the hairline and crown,” explains Jane Wanniaratchy, Head of Product and Technical Education at Sally Europe. “Clients want lift without having to blow-dry every morning.” In other words, we want fullness, but we don’t want to work for it every day.
What is a root perm?
Today’s root perm is subtle, strategic and surprisingly low-key — designed to fake fullness where hair falls flat. Rather than chasing hair volume through curl or texture, today’s techniques focus on creating lift at the point where hair naturally lies flat — usually the first one to two inches from the scalp. The result isn’t something you see in isolation; it’s something you notice in how the hair behaves. It sits away from the head. It holds shape longer. It moves more convincingly.
As Adele Clarke, owner of Spectrum Hair, explains, this shift reflects a wider change in how we’re wearing our hair. “There’s been a noticeable increase in clients asking for hair that feels full of movement,” she says. “Textured cuts like shags and wolf cuts have made volume feel relaxed and wearable again — not overly styled. A modern root perm fits perfectly into that shift. It’s about lift and softness, not tight curls.”
That distinction matters. As hair stylist Tim Scott-Wright puts it, “Back in the day, we would have been creating super tight curls and coils to make it last. Now there are far more options to create semi-permanent movement and gentler results.” Much of that comes down to technique. “The type of result you get depends entirely on the roller or bendy rod your hairdresser uses,” he explains. “For a root perm, the hair isn’t wrapped to create waves — it’s laid flat over the roller to create lift. The bonds are broken at that point, and that’s what creates the root lift.”
What a root perm does—and what it doesn’t
This isn’t a whole-head situation. Root perms are highly selective. Larger rods, specialist tools and strategic placement allow stylists to work only where support is needed — the crown, the hairline, sometimes just a section beneath a fringe. “When it’s done well, no one can tell exactly how it’s been achieved,” says Clarke. “The hair just looks fuller and moves better.” Wanniaratchy describes it as structure rather than texture. “The biggest difference now is subtlety,” she explains. “We’re not creating a visible bend in the hair. The goal isn’t curl — it’s lift you feel. People assume you’ve got great hair, not that you’ve had a perm.”
However, this is also where expectations need managing. “One of the biggest misconceptions is that it replaces styling completely,” says Wanniaratchy. “It doesn’t. It just makes styling easier, faster and longer-lasting.” Daniel Rice of Daniel’s Chelsea adds another layer of realism. “Clients are often drawn to the fantasy of effortless fullness,” he says. “But a root perm still requires engagement. As it relaxes, the hair can behave differently, and not everyone enjoys that phase.”
Who can have a root perm – and who shouldn’t?
A root perm isn’t a miracle fix, and it’s not suitable for everyone. Hair health is non-negotiable. “The ideal candidate is someone with fine to medium hair that collapses quickly at the root,” says Wanniaratchy. “But it has to be healthy. Heavily bleached or fragile hair isn’t suitable.” Scott-Wright is more blunt. “Any chemical service is going to cause some level of damage, and that damage is permanent until it’s cut away,” he says. “If your hair is lightened or coloured, I’d urge caution. Because perm solutions can alter pigment, timing matters. Virgin regrowth is often the safest zone to work in, while highlighted roots create uneven porosity that makes results unpredictable. “In many cases, spacing services out or avoiding overlap altogether is the smartest option,” Clarke notes. A thorough consultation — and often a strand test — should be considered essential, not optional.
Effortless – with caveats
“One of the biggest misconceptions is that it replaces styling completely,” says Wanniaratchy. “It doesn’t. It just makes styling easier, faster and longer-lasting.” Daniel Rice of Daniel’s Chelsea adds another layer of realism. “Clients are often drawn to the fantasy of effortless fullness,” he says. “But a root perm still requires engagement.” Also, they don’t last forever; they grow out. Typically, the lift softens over six to eight weeks, depending on hair type and growth rate. “Some clients love this — it feels low-commitment and fades gradually. However, as it relaxes, the hair can behave differently, and not everyone enjoys that phase.
Root perms are quieter, more considered, and far more selective. When done well — on the right hair, by the right hands — they simply make hair behave better. This isn’t about instant, performative volume, but about subtly reworking the hair’s foundation so it naturally holds more body as it dries. And in a beauty landscape increasingly obsessed with looking effortless, that might be the most modern update of all.