# How to flat iron natural hair (silk press steps) Source: https://plateandwand.com/blog/how-to-flat-iron-natural-hair Published: 2026-10-09 Publisher: Plate & Wand **Short answer:** Start with freshly washed, conditioned and fully blown-out hair, work in small sections about 1 inch wide, and pass the flat iron once or twice behind a fine-tooth comb using the chase method. Begin at the low end of the heat range for your texture and raise it only if hair stays puffy. Wrap or pin it at night to keep it smooth. This guide is for anyone with natural, curly, kinky or coily hair, including 4C, who wants a silk press or a sleek straight finish at home. It walks through the prep that makes the biggest difference, how to blow dry, how small to section, the chase method, typical heat ranges, and how to keep the press from reverting. It also covers flat iron features that help on dense textures. It does not promise any result for hair health; it follows the guidance tool makers publish and explains why each step is there. ## Why prep matters more than the iron A silk press relies on hair being clean, conditioned and stretched before the flat iron ever touches it. Product build-up, leftover oils and damp patches all make hair revert or feel stiff, and they tempt you to turn the heat up or make extra passes. Wash with a clarifying or regular shampoo, follow with a conditioner, and detangle thoroughly while the conditioner is in. Flat irons are made for dry hair only. Pressing damp hair is the most common mistake at home. If you are not sure whether a section is dry, blow dry it again. Our page on [whether you can flat iron wet hair](https://plateandwand.com/blog/can-you-flat-iron-wet-hair) explains why. ## Blow dry to stretch the hair Blow drying does most of the straightening work. A smooth blowout means the flat iron only needs to seal and polish, which keeps passes to a minimum. 1. Apply a heat protectant if it is part of your routine. 2. Divide hair into four to six sections and clip them. 3. Blow dry each section with a comb attachment or a paddle brush, pointing the airflow down the hair shaft. 4. Dry until each section is fully dry from root to tip, with no damp areas at the nape. 5. Let hair cool, then comb it out and re-section for pressing. ## Choose a heat setting If your iron has adjustable heat, start low and only go up if hair stays puffy after one pass. Tool makers commonly publish ranges such as 300 to 380 F (149 to 193 C) for normal or medium hair and 380 to 450 F (193 to 232 C) for thick or coarse hair, with 250 to 300 F for fine or color-treated hair. Many coily textures are fine-stranded even when the hair is dense, so judge the individual strand, not just the volume. Fixed-temperature irons such as ghd stylers run at 365 F (185 C), so on those you control results with section size and tension. Many professional irons, such as the BaBylissPRO Nano Titanium line, go up to 450 F, which gives a wide range to start lower. Use the [temperature guide by hair type](https://plateandwand.com/tools/temperature-guide) for a starting range. Note: Higher heat is not a shortcut. Start at the low end, keep the iron moving, and check your iron's manual for its own recommended settings. ## The chase method, step by step The chase method means a fine-tooth comb leads and the flat iron follows right behind it. The comb pulls the section taut and smooth so the plates see a flat, even sheet of hair. 1. Start at the nape. Take a section about 1 inch wide and no thicker than the plates can hold flat. 2. Comb the section from root to end and hold the comb a little below the roots. 3. Close the iron just above the comb, close to the root but not touching the scalp. 4. Move comb and iron down together at a steady speed, keeping light tension on the hair. 5. Do one pass, or two if needed. Avoid going over the same section again and again. 6. Let the section cool, then move up row by row. 7. Finish the front and edges last with smaller sections. - A 1 inch plate is the easiest for small sections and close root work. - Narrower plates help on short hair and edges. - Wider plates speed up long, thick hair but are harder to get close to the root. [Flat irons for natural and coily hair](https://plateandwand.com/best/best-flat-iron-for-natural-hair) ## Keeping a silk press smooth Humidity and moisture make pressed hair revert. Wrap or pin the hair at night and cover it with a satin or silk scarf or bonnet. Avoid steam and sweat when you can, and skip water-based sprays until you are ready to go back to curls. If a few sections frizz, touch them up with one pass rather than re-pressing the whole head. When you want your curls back, wash and condition as usual. If curls look looser than normal after pressing, talk to a stylist or dermatologist rather than adding more heat. For more on the topic, read [does a flat iron damage hair](https://plateandwand.com/blog/does-a-flat-iron-damage-hair), which explains what heat does and the habits makers recommend. For iron choices beyond natural hair, see [flat irons for thick hair](https://plateandwand.com/best/best-flat-iron-for-thick-hair). ## Frequently asked questions **What temperature should I use to flat iron 4C hair?** Start at the low end of the range tool makers publish for your strand type and raise it only if hair stays puffy after one pass. Many 4C strands are fine even when the hair is dense, so the lower range may be enough. Check your iron's manual. **How many passes should I do in a silk press?** Aim for one smooth pass per section, two at most. A good blowout and small sections make extra passes unnecessary. **Can I flat iron natural hair without blow drying it first?** The hair must be fully dry, and a stretched blowout makes pressing much easier and faster. Air-dried coily hair usually needs more passes to get straight. **How long does a silk press last?** It varies with humidity, activity and how you protect it at night. Wrapping the hair under a satin scarf and avoiding moisture helps it last longer. ## Gear guides for this topic - https://plateandwand.com/best/best-flat-iron-for-natural-hair - https://plateandwand.com/best/best-flat-iron-for-thick-hair - https://plateandwand.com/best/best-flat-iron