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06 Numbers and Powers

Volumizing Brush Dryer: Use It Without Damage

Card No. 06·20553 · Updated · Standard formula, shown below

Using a volumizing brush dryer can give you salon-style blowout volume at home, but it’s easy to cause heat damage, breakage, and frizz if you don’t use it correctly. This guide walks you through the proper technique, heat settings, and brushing motions to get maximum lift and shine while keeping your hair healthy. You’ll learn how to prep, section, and dry your hair in a way that protects the cuticle and minimizes stress on strands.

What You’ll Need

  • Volumizing brush dryer (round or oval barrel with bristles and built-in airflow)
  • Heat protectant spray or cream
  • Wide-tooth comb or detangling brush
  • Hair clips (sectioning clips or alligator clips)
  • Towel or microfiber towel
  • Optional: leave-in conditioner or volumizing mousse
  • Optional: cool shot button on your brush dryer (if available)

Step-by-Step

  1. Start with damp, detangled hair. After washing, gently squeeze excess water from your hair with a towel. Do not rub vigorously—this causes friction and cuticle damage. Use a wide-tooth comb to remove knots, starting from the ends and working up. Hair should be about 70-80% dry before you begin. If it’s soaking wet, you’ll spend too much time with heat on it.
  2. Apply heat protectant. Spray or work a heat protectant through your hair, focusing on the mid-lengths and ends. This is non-negotiable; it forms a barrier between your hair and the hot barrel. If you have fine hair, choose a lightweight spray. For thick or coarse hair, a cream or oil-based protectant works better.
  3. Section your hair. Divide your hair into 4-6 sections: bottom left, bottom right, top left, top right, and optionally a crown section. Secure each section with a clip, leaving the bottom back section loose to start. Working in small sections ensures every strand gets even heat and tension, which is key for volume.
  4. Set the right temperature. Turn on your brush dryer and choose a heat setting based on your hair type. Fine or damaged hair: low heat (around 250°F / 120°C). Normal hair: medium heat (around 300°F / 150°C). Thick or coarse hair: high heat (around 350°F / 180°C). Never exceed 400°F (200°C) on any hair type. If your brush has a variable temperature dial, start low and increase only if needed.
  5. Dry the bottom sections first. Take the bottom back section and place the brush dryer underneath the hair, close to the roots. The bristles should grip the hair, and the barrel should be parallel to the section. Turn the brush so the hair wraps around the barrel, then slowly glide it down to the ends while the airflow dries the hair. Keep the brush moving—never leave it in one spot for more than a few seconds.
  6. Use the “wrap and lift” technique for volume. For each section, after you’ve dried the mid-lengths and ends, go back to the roots. Place the brush under the section at the root, lift upward (away from the scalp), and hold for 3-5 seconds with the heat on. This lifts the roots and creates that volumized look. Then glide down to the ends to smooth.
  7. Work your way up. Release the next section (middle left or right) and repeat steps 5-6. Continue until all sections are dry. Always dry the top sections last, because they’re the most visible and you want them to have the most volume.
  8. Finish with cool air. If your brush dryer has a cool shot button, switch to it for the last few seconds on each section. This sets the style and seals the cuticle, which reduces frizz and makes the volume last longer. If you don’t have a cool shot, wait 30 seconds before touching the section.
  9. Let hair cool completely before styling further. Once all sections are dry and styled, let your hair cool for 2-3 minutes. Then gently run your fingers through the roots to soften the lift, or use a wide-tooth comb if you prefer a smoother finish. Avoid brushing vigorously—this will flatten the volume and cause static.

Common Mistakes

  • Using too high heat. Cranked-up heat dries out the cuticle, leading to split ends and breakage. Always match the temperature to your hair type.
  • Rushing the drying process. Trying to dry soaking wet hair with a brush dryer means longer heat exposure. Pre-dry with a regular blow dryer or towel-blot until hair is 70% dry.
  • Pulling and tugging. Wrapping hair too tightly around the barrel or yanking the brush through tangles causes mechanical damage. Detangle first and use gentle tension.
  • Holding the brush in one spot. Concentrated heat on a single area can burn the hair shaft. Keep the brush moving in a slow, continuous glide.
  • Skipping heat protectant. Even on low heat, the combination of heat and brushing stresses the hair. Always use a protectant.
  • Over-brushing finished sections. Running the brush through already-dry hair repeatedly creates friction and frizz. Once a section is done, leave it alone.

Tips

  • For extra volume, apply a volumizing mousse to damp roots before drying.
  • Use the brush dryer on the lowest speed setting for finer control; high speed can tangle hair.
  • Clean the bristles regularly (once a week) to remove product buildup and hair, which can reduce airflow and snag strands.
  • If your brush dryer has a swivel cord, let it rotate freely to avoid twisting and pulling your hair.
  • For a bouncier curl at the ends, hold the brush at the ends for an extra 2 seconds and then roll the hair around the barrel before releasing.
  • Always dry the roots first and the ends last—this protects the oldest, most fragile part of the hair.

Troubleshooting

  • Hair is still damp after a full pass. Your sections are too large or your hair is too wet. Reduce section size and pre-dry more thoroughly. Also check that the airflow vent isn’t blocked by hair or lint.
  • Hair feels hot or smells burnt. You’re using too high heat or holding the brush in one place. Turn down the temperature and keep the brush moving. If you smell burning, stop immediately and let the hair cool—you may have singed the cuticle.
  • Volume falls flat within minutes. Your roots were not fully dried before you moved on. Make sure to hold the brush at the root with heat for at least 5 seconds, and finish with cool air. Also, avoid touching the roots while the hair is still warm.
  • Bristles are snagging or pulling. This often happens if the bristles have bent or if you’re using the brush on tangled hair. Detangle thoroughly, and if bristles are damaged, consider replacing the brush.
  • Hair is frizzy after drying. You may be brushing too fast or using too high heat. Slow down, use lower heat, and make sure you’re gliding the brush smoothly from root to tip. Also, apply a tiny bit of hair oil to the ends after drying.
  • The brush dryer shuts off mid-use. This is usually a safety feature triggered by overheating. Turn it off, let it cool for 10-15 minutes, and clean any lint from the intake vent before continuing.

Frequently Asked Questions

Can I use a volumizing brush dryer on wet hair?

It’s best to towel-dry or blow-dry until hair is about 70% dry. Using it on soaking wet hair increases drying time and heat exposure, which can damage the hair.

What’s the ideal temperature for fine hair?

For fine or thin hair, use the lowest heat setting (around 250°F / 120°C). Fine hair is more prone to heat damage, so lower heat with more time is safer.

How often should I use a volumizing brush dryer?

You can use it every day if you use a heat protectant and keep the temperature moderate. However, if you notice dryness or breakage, reduce frequency to every other day.

Can I use it on extensions or wigs?

Yes, but only on human hair extensions or wigs. Synthetic fibers will melt. Check the manufacturer’s label first.

Does a volumizing brush dryer work on curly hair?

Yes, but you need to be gentle. Use a wide-tooth comb to detangle, apply a heat protectant, and use low heat. You can stretch curls for a smoother look or use the brush to define them.

How do I clean the brush dryer?

Unplug it, remove any hair wrapped around the bristles, and wipe the barrel with a damp cloth. Use a small brush to clean lint from the air intake vent. Do not submerge in water.

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