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Frequent Questions

The Knowledge Base has 252 support references, created by support professionals who have resolved issues for our customers. It is constantly updated, expanded, and refined to ensure that you have access to the very latest information. Begin by browsing folders on the left side of this site.
  1. Indoor Air Quality
  2. How can I tell if I have a mold problem?
  3. What is the average level of radon found in homes in the U.S.?
  4. How do I get rid of mold?
  5. Where does radon come from?
  6. Should I use bleach to clean up mold?
  7. More...
  1. Mold and Moisture
  2. How can I tell if I have a mold problem?
  3. How do I get rid of mold?
  4. Should I use bleach to clean up mold?
  5. Can mold cause health problems?
  6. What are the basic mold cleanup steps?
  7. More...
  1. Radon
  2. What is the average level of radon found in homes in the U.S.?
  3. Where does radon come from?
  4. What is Radon?
  5. What about radon and radioactivity in granite countertops?
  6. What about the NPR Story on Radon?
  7. More...
  1. Asthma
  2. Where can I find tribal IAQ resources and materials?
  3. Do children outgrow asthma?
  4. What resources are available to help manage asthma?
  5. Where in my community can I get help for managing asthma?
  6. How does mold affect asthma?
  7. More...
  1. La Calidad del Aire Interior
  2. ¿Cómo el asma afecta a los niños?
  3. ¿Cómo entra el radón a su hogar?
  4. ¿Cuál es la diferencia entre el humo de tabaco en el medio ambiente y el humo de segunda mano?
  5. ¿Inspecciona la EPA la calidad del aire en las escuelas?
  6. ¿Puedo fumar en los terrenos de la escuela?
  7. More...
  1. IAQ Tools for Schools
  2. Are schools required to follow EPA's IAQ Tools for Schools guidance?
  3. How big a problem is poor Indoor Air Quality in schools?
  4. What factors in schools contribute to poor IAQ?
  5. Does carpet cause IAQ problems in schools?
  6. What about schools, mold, and indoor air quality?
  7. More...
  1. Indoor airPLUS
  2. How can I partner with the Indoor airPLUS program?
  3. How do I find a home energy rater that offers Indoor airPLUS verification services?
  4. What can I do to improve my current home's indoor air quality?
  5. How much will it cost to participate?
  6. How do I obtain an Indoor airPLUS certificate for a qualified home?
  7. More...
  1. Secondhand Smoke (ETS)
  2. Where can I find tribal IAQ resources and materials?
  3. How long do the harmful elements of secondhand smoke linger?
  4. What are some common asthma triggers?
  5. Can EPA ban smoking or otherwise limit exposure to environmental tobacco smoke?
  6. What can I do about secondhand smoke coming from my neighbor's apartment?
  7. More...
  1. IAQ Tribal Partners Program
  2. Where can I find tribal IAQ resources and materials?
  3. How does asthma affect tribal communities?
  4. How can I connect with other tribal IAQ leaders?
  5. Where can I go to learn more about improving air quality in my tribal schools?
  6. How can I successfully work with the media to promote tribal IAQ issues?
  1. IAQ Design Tools for Schools
  2. Are schools required to follow EPA's IAQ Tools for Schools guidance?
  3. How big a problem is poor Indoor Air Quality in schools?
  4. What factors in schools contribute to poor IAQ?
  5. Does carpet cause IAQ problems in schools?
  6. What about schools, mold, and indoor air quality?
  7. More...
  1. Indoor Air Pollutants
  2. What is the average level of radon found in homes in the U.S.?
  3. Where does radon come from?
  4. What is Radon?
  5. Should I have the air ducts in my home cleaned?
  6. Should you use an air cleaner?
  7. More...
  1. Air Cleaners
  2. Should I have the air ducts in my home cleaned?
  3. Should you use an air cleaner?
  4. Does EPA certify/register or provide lists of acceptable air cleaners or manufacturers/sellers?
  5. Will air cleaners reduce health risks?
  6. What guidelines are available to compare air cleaners?
  7. More...
  1. BASE
  2. How representative is the BASE data to the U.S. building stock?
  3. How can I get the BASE data?
  4. How were the BASE Study buildings selected?
  5. What methods were used to collect data for the BASE data study?
  6. What will the BASE data tell me about my particular building?
  7. More...

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