How to Crimp Hair: 8 Easy Steps + Root Volume Tips

For tool selection and the difference between a crimper and a waver, read our Best Hair Crimper for Beach Waves guide.
What You Need Before You Start
- A hair crimper that matches your styling goal
- Fully dry, detangled hair
- Heat protectant used according to its directions
- Sectioning clips or ties
- A comb or brush for clean sections
The FIFN L01 Hair Crimper uses ceramic crimping plates, has adjustable temperature settings, and is designed for textured styling and root volume.
Compatibility note: Check the current product page and your local power supply before ordering. The current L01 version is rated for 220V; a plug adapter does not convert voltage.
How to Crimp Hair Step by Step
| Step | What to Do | Why It Matters |
|---|---|---|
| 1 | Start with fully dry, detangled hair. | Clean sections sit more evenly between the plates. |
| 2 | Apply heat protectant according to its label. | Adds a basic layer of heat-styling protection. |
| 3 | Divide the hair into manageable sections. | Helps avoid missed areas and repeated passes. |
| 4 | Choose a conservative heat setting. | There is no one temperature that fits every hair type and tool. |
| 5 | Position the crimper carefully on the first section. | Keeps heated surfaces away from the scalp and skin. |
| 6 | Clamp briefly, then release. | Use only enough contact to form the pattern. |
| 7 | Move down the section without repeatedly reheating the same spot. | Reduces unnecessary repeat heat. |
| 8 | Let the section cool before brushing or separating it. | Lets you judge the true finished texture first. |
How Long Should You Hold a Hair Crimper?
There is no universal number of seconds that is correct for every crimper and every hair type. Plate design, heat setting, section size and hair condition all affect the result.
Use the shortest contact time that creates a clear pattern, follow the manufacturer's instructions and avoid holding the plates on one area longer than necessary.
How to Use a Hair Crimper for Root Volume
- Part off the visible top layer and clip it away.
- Take a small section underneath that top layer.
- Position the crimper near the root while keeping the heated plates safely away from the scalp.
- Create texture only where you need lift.
- Let the section cool, then lay the smooth top layer back over it.
Adjusting the Technique by Hair Type
| Hair Type | Useful Adjustment |
|---|---|
| Fine or fragile hair | Use smaller sections, lower effective heat and avoid repeated passes. |
| Thick hair | Work in smaller sections so the plates can contact the hair evenly. |
| Short hair | Use careful sectioning and pay extra attention to keeping heat away from the scalp. |
| Long hair | Divide the hair into working zones and move methodically from section to section. |
| Naturally wavy hair | Add texture strategically instead of trying to make every section identical. |
Common Crimping Mistakes
| ✅ Better Approach | ❌ Avoid |
|---|---|
| Use manageable sections. | Trying to crimp sections that are too large. |
| Let the section cool before deciding on another pass. | Automatically reheating the same area. |
| Start with the lowest effective heat. | Using maximum heat by default. |
| Keep heated surfaces away from skin. | Starting too close to the scalp. |
| Use hidden sections for root lift. | Crimping every visible section when you only want volume. |
Crimper vs Other Styling Tools
A crimper uses patterned plates to create repeated texture. A curling iron creates curls or rounded movement, while a straightener uses smooth plates to smooth and straighten hair.
Compare the tools in these guides:
After-Use Care
Switch the tool off after styling and allow it to cool completely on a heat-safe surface before storing it. Clean and maintain the plates according to the manufacturer's instructions.
For maintenance, see How to Clean and Maintain a Hair Crimper.
FIFN L01
Ready to Try Crimped Texture or Hidden Root Volume?
See the current FIFN L01 product details, colors and plug options.
View FIFN L01 →Frequently Asked Questions
How long do you hold a crimper on your hair?
There is no single safe or effective time for every tool. Follow the manufacturer's directions and use the shortest contact that forms the desired pattern.
Can you use a hair crimper for root volume?
Yes. Crimp small hidden sections underneath the top layer to create structure near the roots while leaving the visible surface smoother.
Can you crimp wet hair?
Use a heated crimper on fully dry hair unless the manufacturer explicitly states that the specific tool is designed for another use.
Is a hair crimper the same as a straightener?
No. A crimper uses patterned plates to create texture, while a straightener uses smooth plates to smooth and straighten hair.
Do you need to crimp the entire head for volume?
No. For root lift, targeted sections underneath the top layer are often more appropriate than crimping every visible section.

