Young woman with long, side-swept blonde-brown hair covering one eye, wearing a strapless beige top
Hair Colour

Root Tap

From £20
30 mins

A root tap is the finishing touch that takes your blonde from stark to stunning. After your highlights or balayage, we apply a tiny amount of slightly deeper toner right at the roots—usually no more than a centimetre down—to soften any harsh lines and create a seamless, natural blend into your lighter lengths. It's the secret to that coveted lived-in blonde look without the stripy regrowth.

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What to Expect

A root tap is a quick add-on service after your lightening appointment, taking around 30 minutes from start to finish:

  • We use a small amount of semi-permanent colour or glaze—no more than 30g—chosen to complement your natural root shade or sit a few tones deeper than your highlights
  • The colour is applied just at the root area, blending the freshly lightened hair into a softer, more dimensional finish
  • It's processed quickly, then rinsed to reveal brighter blonde with a natural shadow at the root
  • The result? No more harsh foil lines, and a much gentler grow-out over the coming weeks

Because the root is intentionally left a touch deeper, your colour looks fresher for longer and regrowth is far less obvious than with traditional all-over lightening.

Who It's For

Root taps are perfect if you love being blonde but hate the maintenance:

  • Ideal for clients with highlights, balayage, or any pre-lightened hair who want a softer, more blended finish
  • Great for anyone who dislikes stripy foils or that obvious line when roots start to show
  • Popular with our Brighouse clients who want to stretch time between colour appointments without sacrificing style
  • Best suited to those looking for brightness with dimension, rather than solid all-over coverage

It's worth noting that a root tap is about blending and softening, not grey coverage—if you need full root coverage, a traditional tint might be a better fit, and our stylists can talk you through the options at your free 15-minute consultation.

Keeping It Fresh

Because we use a demi-permanent glaze, your root tap will gradually fade with washing, typically lasting 6–12 weeks depending on your hair type and how often you shampoo:

  • Use a sulfate-free, colour-safe shampoo to protect the toner and keep your blonde looking bright
  • Limit heat styling where possible, and always use a heat protectant
  • Consider adding a deep conditioning or Olaplex treatment to keep lightened hair strong and healthy—our team can recommend the best option for you
  • Fine or porous hair can grab toner more strongly at first, but this softens beautifully as it washes out

Regular tap refreshes every couple of months will keep that seamless, natural blonde looking its absolute best.

Root Tap vs Other Techniques

Confused about the difference between a root tap, smudge, or melt? Here's the quick guide:

  • Root tap is the most minimal option—colour applied closest to the root with the shortest drag-down, keeping maximum brightness
  • Root smudge uses slightly more colour pulled a bit further down the hair for a deeper, more shadowed root
  • Root melt blends colour even further for a gradual transition, creating the most contrast and depth

If you're after the brightest blonde with just a hint of softness, a root tap is your best bet. Our stylists—Janet, Lynzie, Beckie, Alicia, and Jess—are all trained in the latest blonding techniques and will help you choose the right finish for your style and lifestyle during your appointment.

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Frequently Asked Questions

How much does a root tap cost at Park Row?
A root tap starts from £20. It's a quick add-on service after your lightening appointment, using no more than 30g of semi-permanent colour to soften and blend your roots.
How long does a root tap take?
Around 30 minutes from application to rinse. It's done after your highlights or balayage service, so factor in the time for your main lightening appointment as well.
Will a root tap cover my grey hair?
Not completely. A root tap is designed to soften and blend, not provide full coverage. If you need solid grey coverage, a traditional root tint is a better option—chat to your stylist about what will work best for you.
How long does a root tap last?
Typically 6–12 weeks, depending on your hair type and how often you wash it. Because it's a demi-permanent glaze, it fades gradually rather than growing out with a harsh line.
Can I have a root tap without highlights or balayage?
A root tap works best on pre-lightened hair, as it's designed to refine and blend after a lightening service. If you're starting from natural hair, you'll need highlights or balayage first to create the lighter base.
What's the difference between a root tap and a root smudge?
A root tap is the most minimal technique, with colour applied closest to the root for maximum brightness. A root smudge uses more colour pulled further down for a deeper, more shadowed effect. Your stylist can help you decide which suits your style.
Do I need to do anything special before my appointment?
Just come with a clear idea of how bright or soft you want your roots to look—photos are always helpful! Your stylist will assess your hair and talk you through the best approach during your consultation.
How do I look after my root tap at home?
Use a sulfate-free, colour-safe shampoo, limit heat styling, and consider a deep conditioning or Olaplex treatment to keep your lightened hair healthy. Avoid harsh shampoos and too-frequent washing to help the toner last longer.
Will a root tap damage my hair?
A root tap itself is very gentle, as it's applied to already-lightened hair without further bleaching. If your hair is fragile or damaged, your stylist may recommend a bond-building treatment like Olaplex to protect and strengthen it.
Can I book a root tap on its own?
Root taps are usually done as an add-on after highlights or balayage to refine the finish. If you've had lightening done recently elsewhere and just want a tap to soften regrowth, give the salon a call on the number provided and the team will advise what's possible.

Available Team Members

These team members perform this service

  • Smiling blonde woman in black high-collar jacket against pale gray background
    Lynzie
    Senior Stylist
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  • Beckie
    Senior Stylist
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  • Smiling woman with straight blonde hair wearing a black uniform against a white background
    Alicia
    Senior Stylist
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  • Salon interior with stylists and clients, overlaid text reading 'PARK ROW' and 'NEW IMAGE COMING SOON'
    Jess
    Stylist
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  • Salon interior with stylists and clients, overlaid text reading 'PARK ROW' and 'NEW IMAGE COMING SOON'
    Imogen
    Saturday help
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