Certification from a professional body, such as IICRC, NAMP or NORMI, shows that a technician has training in a defined method. This guide does not state an Indiana state mold licence either way. Ask which certification the technician holds, check it with the issuing body, and get the scope in writing.
Key takeaways
- IICRC, NAMP and NORMI are professional bodies that certify people, and their certifications are not government licences.
- A certification is worth checking with the body that issued it, not only by reading a copy the contractor provides.
- This guide does not state that Indiana requires or does not require a state mold licence for this work.
- The scope of mold work should be written down before removal begins, with each material named.
- Visible growth should be photographed and left undisturbed until a technician plans the work.
- Moisture control and drying are part of mold work, not a separate afterthought.
What are IICRC, NAMP and NORMI?
IICRC, NAMP and NORMI are professional bodies that offer training and certification for people who work on water and mold damage. Each sets its own courses and standards, and none of them is a state agency that issues a licence.
IICRC is the Institute of Inspection, Cleaning and Restoration Certification, and it is known for its water damage and mold courses. NAMP and NORMI are other professional associations that certify people in mold assessment and remediation. Their certifications show that a person has completed a course and, for some, passed an examination.
A reader should understand what these bodies are and are not. They are professional organizations, and their certifications are voluntary credentials that a technician earns from the body. They are not government licences. A homeowner who sees one of these names on a technician's card is seeing a training credential, which is worth checking but is not the same as a state permit.
What does a certification show, and what does it not show?
A certification shows that a person has completed training in a defined method and, for some credentials, has passed an examination. It does not show that a particular job was done well, and it does not replace a written scope or the readings that show the work is finished.
Training matters because mold work depends on method. A technician who understands how moisture moves, how growth is contained and how materials are assessed is better placed to plan the work. A certification is one sign of that training, and it is reasonable to ask for it.
A certification is not a guarantee. It does not say whether the technician followed the method on your job, whether the materials were correctly assessed or whether the final readings are dry. Those things are shown by the scope, the readings and the record. A homeowner should judge the work by those, and treat the certification as one part of the check.
Does Indiana require a state mold licence?
This guide does not state an answer either way. A reader should ask the contractor which state or local registrations apply to the work, get the answer in writing and check each one with the office that issues it.
The question of whether Indiana requires a state licence for mold work is one that needs a current, official answer. This guide does not supply one, and a reader should not assume that a licence exists or does not exist without checking. The safe course is to ask the contractor directly what registrations it holds for the work and what the job requires.
A contractor who can name the registration, say who holds it and show how to verify it is giving the homeowner something useful. A contractor who cannot answer the question clearly is giving the homeowner a reason to ask more questions before the work begins.
How do you check a certification?
Check a certification with the body that issued it, using the name and details on the credential. Do not rely only on a copy the contractor provides, because a copy can be out of date or incomplete. Note the date you checked and the result.
Each professional body has its own way of confirming a credential. Most offer a directory or a verification service on their own site. Use the contact details from the body's own website, not from the card, and record the name of the person, the credential and the date it was confirmed.
If a certification cannot be confirmed, ask the technician to explain why. A lapsed or unconfirmed credential is worth knowing about before work begins. The homeowner can then decide whether to choose a different contractor or to ask for the work to be checked by someone else.
What should a written mold scope include?
A written mold scope should name the rooms and materials affected, the materials to be removed and those to be cleaned or dried, the method of containment, the readings that will show the work is complete and the people responsible. The table sets out what each line should cover.
The scope is the homeowner's main protection. Without it, the work can expand without anyone agreeing to the change. A scope names the places where growth was seen or suspected, and it says what will happen to each material. It also says how the area will be contained so that growth is not spread during the work.
The scope should also say how the work will be documented. Photographs before and after, the readings at the start and the finish, and a list of removed materials give the homeowner and the insurer a record. The table below shows the lines a complete scope should name.
| Line | What it should name | Why it matters |
|---|---|---|
| Affected areas | Rooms and surfaces where growth was seen or the readings were high | Sets the boundary of the work |
| Materials to remove | Each porous material to come out, with its reason | Stops removal from being decided on the day |
| Materials to clean or dry | Framing and surfaces to be cleaned or dried, and the method | Shows what is being kept and how |
| Containment | How the work area is isolated and how air is handled | Limits the spread of growth during the work |
| Completion readings | The dry or clean readings that show the work is finished | Gives a measure for the final check |
| Responsibility | The people on site and who signs off the work | Shows who answers for each step |
Why does drying matter as much as removal in mold work?
Mold needs moisture to grow, so removing growth without drying the building leaves the cause in place. Drying to readings that hold is part of the mold work, and a scope that leaves moisture behind has not finished the job.
A surface that has been cleaned but not dried can grow mold again within a short time. The moisture is still in the framing, the subfloor or the insulation, and the growth returns where the conditions allow it. Drying reaches that moisture and brings the materials to dry readings that hold over several checks.
For that reason, the final readings are as important as the removal. A homeowner should ask for them in writing, with the locations and the dates, and should be cautious about any scope that does not include them.
What should a homeowner avoid before the work begins?
Avoid scraping, wiping or cutting visible growth, which can spread it into clean areas. Keep the room closed, reduce moisture where that is safe and photograph the growth before anything is moved.
The urge to clean a visible patch is strong, but it disturbs the growth and can carry spores into the air and onto clean surfaces. A household fan that pulls air across the affected area does the same. Keeping the room closed and the air still until the technician arrives is the safer course.
Photograph the growth and the room before anything is moved, and write down where it was seen and when. Those notes help the technician plan the work and give the insurer a record of what was present before the work began.
When is testing useful, and what does it show?
Testing can answer a specific question, such as whether a material is wet or whether growth is present in a cavity. What it shows depends on the method, the sample and the place it was taken. Ask the technician what the test is for, and what its result will and will not show.
Moisture readings are a form of testing that is used in almost every water job. They show whether a material is wet and where the moisture is highest. Air or surface sampling for growth is a more specialized step, and its results depend on the sample and the conditions when it was taken.
A homeowner should not take samples by hand. Growth that is disturbed to collect a sample can spread. If a test is recommended, ask the technician who will take it, how the sample will be handled and how the result will be used in the scope.
Frequently asked questions
Is IICRC a state licence?
No. IICRC is a professional body that offers training and certification for people who work on water and mold damage. Its certifications are not government licences, but they are worth checking with the body that issued them.
Does a mold certificate guarantee the work?
No. A certificate shows training, not the quality of a particular job. The scope, the readings and the final record are what show the work was done and finished. Ask for those in writing.
Who in Indiana issues mold work registrations?
This guide does not name an office. Ask the contractor which state or local registrations apply to the work, get the answer in writing, and check each one with the office that issues it.
Can I clean the mold myself to save money?
It is better not to. Cleaning visible growth can spread it into clean areas and expose the person doing it. Keep the area closed, reduce moisture where that is safe and let the technician plan the removal.
Should I test the air before the work begins?
Ask the technician whether a test is needed and what question it would answer. A moisture reading often sets the scope on its own. Where a sample is taken, the method and the handling of the sample matter to the result.
How do I call about suspected mold?
Phones are answered 24/7. Describe where the smell or growth is, when you noticed it and whether the area has been wet. Keep people out of the room, and a crew is sent as soon as one is free.
This guide is general information for Madison County homeowners, not a substitute for an on-site inspection. Prices are estimates. See our disclaimer.