5 min read

Hot Air Brushes: How to Use Them to Add Volume and Smooth Your Hair

Discover how to use a hot air brush to add incredible volume, smooth frizz, and achieve a salon-quality blowout from the comfort of your home.

Hot Air Brushes: How to Use Them to Add Volume and Smooth Your Hair

Achieving a salon-quality blowout at home has never been easier, thanks to the versatility of the hot air brush. By combining the power of a hairdryer with the shaping ability of a round brush, this elegant tool allows you to create effortless volume and a smooth, glossy finish with just one hand. Whether you want to lift flat roots or tame unruly frizz, mastering the technique of using a hot air brush can completely transform your daily styling routine, giving you beautifully bouncy locks with minimal effort.

Preparing Your Hair for Styling

To get the best possible results and protect your hair from unnecessary heat damage, proper preparation is essential. You should never use a hot air brush on soaking wet hair. Instead, follow these preparatory steps:

  • Rough dry first: Gently towel-dry your hair and use a standard hairdryer to remove excess moisture until your hair is about 70 to 80 per cent dry. Styling damp hair rather than wet hair ensures a faster process and a more lasting hold.
  • Apply a heat protectant: Evenly distribute a lightweight heat-protecting spray or serum through your damp strands. This creates an invisible barrier that shields the hair cuticle from heat.
  • Section your hair: Divide your hair into clean, manageable sections using clips. Working with smaller sections allows the hot air brush to glide smoothly and ensures every strand receives equal attention.

How to Add Gorgeous Volume at the Roots

The secret to a voluminous blowout lies at the roots. A hot air brush is uniquely designed to lift the hair right from the scalp, creating natural-looking height and bounce. To achieve this, follow these simple techniques:

The Lifting Technique

Take a small section of hair, place the brush underneath it close to the roots, and pull upward. Hold the brush at the roots for a few seconds to let the heat set the lift. As you glide the brush slowly toward the ends, continue pulling the hair upward and outward rather than downward. This upward tension is key to creating a gravity-defying lift.

Overdirection for Maximum Height

For even more dramatic volume, try overdirecting your hair. This involves pulling the section of hair in the opposite direction of how it naturally falls. For example, when styling the crown of your head, pull the sections forward over your face while drying. Once released, the hair will fall back with incredible volume and bounce.

Achieving a Sleek and Smooth Finish

If your goal is a smooth, polished look rather than maximum volume, the key is controlled tension and proper brush alignment. A hot air brush can smooth out waves and tame flyaways when used correctly.

  • Place the brush on top: To flatten the cuticle and reduce frizz, place the brush on top of the hair section rather than underneath. Glide the brush slowly down the length of the hair, keeping the tension firm and steady.
  • Seal with the cool shot: Most high-quality styling tools feature a cool shot button. Once a section is dry and smooth, run the brush through it one last time using the cool air setting. This cools down the hair quickly, locking in the shape and boosting natural shine.
  • Shape the ends: As you reach the ends of your hair, gently roll the brush inward or outward, depending on your preferred style. Holding it there for a few seconds will create a soft, elegant curl at the tips.

Selecting the Right Settings for Your Hair Type

Every hair type requires a different approach when it comes to heat styling. Using the correct temperature and speed settings on your hot air brush will protect your hair from damage while ensuring a long-lasting style.

For fine, delicate, or colour-treated hair, it is highly recommended to use the lowest heat setting. Fine hair shapes easily and does not require high temperatures to hold its form. Medium or thick hair, on the other hand, may benefit from a medium to high heat setting to thoroughly smooth out the coarser texture. Always monitor how your hair responds and adjust the settings accordingly.

Essential Maintenance for Your Styling Tool

To ensure your hot air brush continues to perform at its best, regular maintenance is required. Over time, hair, dust, and styling products can accumulate on the bristles and in the air filter, reducing airflow and efficiency.

After every few uses, make sure the device is unplugged and completely cool, then gently remove any trapped hair from the bristles. Wipe the barrel with a soft, damp cloth to remove any product build-up. Keeping the air vents clear of dust will prevent the motor from overheating, extending the lifespan of your favourite styling companion.