Do I need a licence to have mold removed in Georgia?
This page names no Georgia licence for mold work. Ask any contractor whether the work needs a licence or registration, and if one applies, ask for the number and the office that issued it in writing.
A contractor who says no licence is needed should be able to name the rule, the agency or the code that says so. A vague answer is a reason to ask again before the work starts, and to ask for the answer in writing.
Whatever the answer, the scope of work and the proof of completion are the two documents to request. They are the parts of the job a reader can check, and they are more useful than any single statement about who holds what.
What should a written scope for mold work include?
A written scope should name the areas to be treated, the method, the materials to be removed, the containment and cleaning steps, the testing if any, and the proof of completion. A scope that lists only a price and a date is incomplete.
The areas should be named by room and by surface, so the work can be checked against the house. The method should say how each surface is cleaned, removed or sealed. The containment should say how dust and spores are kept out of clean rooms during the work.
The proof of completion is the final set of readings, photographs and a statement of what was done. It is the record you keep and the record a later contractor or insurer will look for.
Should I test the air for mold?
Testing can help in some situations, but it is not always needed to decide what to do. Visible growth and high moisture readings usually tell the technician enough to write the scope. If testing is proposed, ask who does it, what it measures and how the results will be explained.
Air sampling and surface sampling are methods that some contractors use, and they can show what is in the air or on a surface at one moment. They do not show the whole history of the building, and they can be misread if the sample is taken at the wrong time or place.
Ask for the testing plan in writing before it is done, and ask for the results with an explanation of what they mean. The technician can explain how the readings relate to the scope, and the choice to test is yours.
Why does mold come back after it was cleaned?
Mold usually comes back when the moisture source was not fixed or when the material behind the cleaned surface stayed wet. Cleaning removes the visible growth but not the water that feeds it.
A surface that is cleaned and then closed up while a wall cavity is still wet will often grow again. The growth may be hidden at first, which is why the readings should show dry before any surface is painted or covered.
A leak that was never fixed will keep feeding growth wherever it reaches. The plumber, roofer or other tradesperson who fixes the source is part of the job, and the drying record shows whether the source was still active when the work finished.
What affects the cost of mold work?
The area affected, the materials that have to be removed, the containment needed, the testing if any and the time required all shape the cost. No price is given over the phone, and the figure is explained and approved on site before any mold work begins.
A small area on a finished surface is a different job from growth inside several walls and under a floor. Containment, the removal of materials and the final testing each add to the scope, and the technician names each part in writing.
The drying that stops the growth is priced separately from the removal, so you can see what each part of the job costs and why. Nothing is added to the scope without the reason being explained first.