American Council for Accredited Certification


Apply for Recertification

Earn Credits Online

Online RC Tests

Read the industry publications below and earn RCs by taking a short online test.


FREE industry publications (click a link to download):

EPA, A Citizen's Guide to Radon         4 RCs   NEW

EPA, Lead in Drinking Water Act - FAQ         4 RCs   NEW

Andrew Ask, Ventilation and Air Leakage         4 RCs   NEW

John Straube, Air Flow and Rot         4 RCs   NEW

Joseph Lstiburek, Air Flow Control in Buildings         4 RCs   NEW

Joseph Lstiburek, Ventilation in Hot, Humid Climates         4 RCs   NEW

Joseph Lstiburek, Climate-related IAQ issues         4 RCs   NEW

Joseph Lstiburek, EIFS and Stucco -- Problems and Solutions         4 RCs   NEW

Joseph Lstiburek, Understanding Drainage Planes         4 RCs   NEW

ALA Standard of Care for NH Mold Industry                   4 RCs   NEW

NY Toxic Mold Task Force Report                                4 RCs (added October 2012)

IESO/RIA Standard 6001                                           4 RCs (added July 2012) 

NADCA Position Paper on Chemicals and HVAC         4 RCs (added June 2012) 

NADCA ACR 2006                                                     4 RCs (added June 2012) 

IAQTV Videos on Earthquakes, Hurricanes and Fire       4 RCs (added November 2011)  

OSHA Technical Data on CO and SO2                 4 RCs (added November 2011)  

OSHA Technical Data on VOCs and Ozone         4 RCs  (added July 2011)   

AIHA White Paper on Corrosive Drywall                4 RCs (added July 2011)   

OSHA Guide to IAQ in Commercial Buildings       4 RCs  (added July 2011) 

Technical Paper on Health Effects of Dampness    4 RCs (added July 2011)    

Identification of Problematic Drywall                    4 RCs  (added Dec. 2010)

CPSC Final Report on Chinese Drywall                4 RCs (added Dec. 2010)

40 CFR 763 - Federal Asbestos Regulations        4 RCs (added Nov. 2009)

40 CFR 745 - Federal Lead Regulations               4 RCs (added Nov. 2009)

WHO Indoor Air Quality Guidelines (2009)           4 RCs  (added Nov. 2009)

EPA Methamphetamine Guidelines (2009)           4 RCs (added Dec. 2009)

EPA Mold Remediation Course (pdf)                    4 RCs (added Dec. 2006)

FEMA Hazardous Materials Guidance #1             4 RCs (added Nov. 2006)

FEMA Hazardous Materials Guidance #2             4 RCs (added Nov. 2006)

FEMA Hazardous Materials Guidance #3             4 RCs (added Nov. 2006)

FEMA Hazard Mitigation Guidance                      4 RCs  (added Nov. 2006)

OSHA Technical Manual Section II                      4 RCs (added Aug. 2008)

OSHA Technical Manual Section III                     4 RCs (added Sep. 2008)

OSHA Technical Manual Section VI                    4 RCs  (added Oct. 2008)

CA EPA, Ventilation & IAQ in New Homes           4 RCs (added May 2010)

Research on Ozone-generating Air Cleaners         4 RCs (added May 2010)


Industry reference texts (click a link to purchase):

IESO, Standard Practice                                                            4 RCs (added Nov. 2009)

AIHA, Recognition, Evaluation & Control of Indoor Mold                8 RCs total (added Nov. 2009)

Andy Ask, H2NO: Mechanical Systems & Moisture Control          8 RCs total (added Nov. 2009)

Lange, Current Occupational & Environmental Medicine               16 RCs total (added Nov. 2009)

ACGIH, Bioaerosols: Assessment & Control                               32 RCs total (added Oct. 2006 through Sep 2007)

AIHA, IAQ Investigator's Guide                                                     8 RCs total (added Mar. 2007)

IICRC, Standard S-500                                                                3 RCs total (added Feb. 2006)

IICRC, Standard S-520                                                                5 RCs total (added Dec. 2005)

Holly Bailey, Fungal Contamination                                             8 RCs total (added Dec. 2005)

H.E. Burroughs, Managing Indoor Air Quality                                8 RCs total (added Feb. 2006)

AIHA, Guideline 8-2007 (Meth Lab Cleanup)                                 8 RCs total (added Oct. 2007)


"The ministry of education for the island of Bermuda needed an independent IAQ person to evaluate what has been happening in some of their schools and to keep tabs on the firm from Texas doing remediation. One of the factors in my having been selected was that I am a CIEC…" -- Signed PG
Did you know that the state of Flordia uses ACAC exams for its mold license program?
ACA accepts VISA and MasterCard ACAC accepts American Express

*  The CIEC and CMC programs are dual-accredited by the National Commission for Certifying Agencies (NCCA)
    and the Council for Engineering and Scientific Specialty Boards (CESB).
* 18 other ACAC programs are accredited by the Council of Engineering and Scientific Specialty Boards (CESB).
*  ACAC examinations are compliant with standards published by APA, AERA and NCME.
*  ACAC is a member of the Institute for Credentialing Excellence (ICE), formerly known as NOCA.