For IBC Information, see our IBC Calculator.
The ADA Calculator and Guideline Chart do not apply to the State of California. In California, please refer to the California Building Code (CBC) for hearing assistance compliance requirements. See our California CBC Requirements Presentation 2015.    (Ref: CBC Vol 1, Vol 2; sections 11B-219.2-3, 11B-244.1, 11B-706.3).



Calculadora de conformidade ADA


For more information on Williams Sound technologies that are ADA compliant, please follow these product-page links:
Assistive Listening Device Locator logo (external link)
Download ADA Signage
Assistive Listening and the ADA