HVAC & Airflow

Salon & Nail Bar Ventilation Calculator

Source-capture and dilution exhaust for a nail salon.

Enter your values

ⓘ Live results

Results
Total exhaust airflow
600 CFM
Source capture total
400 CFM
General dilution total
200 CFM
Makeup air (90%)
540 CFM

Quick answer

Nail salons should combine source-capture exhaust at each station with dilution ventilation of about 25-30 CFM per station.

CFM = stations x (source capture + dilution rate)

How to use the Salon & Nail Bar Ventilation Calculator

  1. 1Count the number of manicure/pedicure stations.
  2. 2Provide dedicated source-capture exhaust at each station for acrylic and solvent fumes.
  3. 3Add general dilution ventilation and balance with matched makeup air.

Worked example

Using the values the calculator loads with:

Inputs

  • Number of stations8
  • Source capture per station50 CFM
  • Dilution allowance per station25 CFM

Results

  • Total exhaust airflow600 CFM
  • Source capture total400 CFM
  • General dilution total200 CFM
  • Makeup air (90%)540 CFM

Frequently asked questions

Why is source capture so important?

It removes concentrated VOC fumes right at the point of generation before they spread through the room.

Do I need makeup air?

Yes — without it, exhaust fans will struggle and the salon will feel drafty from door infiltration.

About this calculator

Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.