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Inform customers of conditions that may be impacting their dryer's venting performance.

Download Your FREE Copy of the NADCA DEDP Standard

Start Measuring Your Dryer Duct Performance

Validate the performance of dryer exhaust ducts in new residential construction installations

The Dryer Exhaust Duct Performance (DEDP) Standard is a detailed checklist of performance measurements 

designed to ensure a residential single-dryer exhaust duct system is operating properly and efficiently.


Learn how to:

Test dryer exhaust duct performance and static pressure

Why Follow the DEDP Standard?

Using the DEDP Standard can improve your company’s quality of work while also being a tool for generating new business with potential customers.

Download The NADCA

DEDP Standard Today!

Start Measuring Your Dryer Duct Performance

About NADCA

The National Air Duct Cleaners Association (NADCA) is a not-for-profit trade association that serves the HVAC inspection, maintenance and restoration industry.


With more than 1,000 member companies from more than 20 countries, NADCA serves as the focal point of the global industry. 

Copyright 2015 NADCA