Mold Remediation FAQs

In everyday use, people often treat the two as the same thing. Removal usually means cleaning up or taking out the mold and the materials it has damaged. Remediation is the bigger picture. It generally includes assessing the problem, finding the moisture source, keeping mold from spreading, cleaning or removing affected materials, and drying the area. When you talk with a contractor, it helps to ask exactly what the work includes.

The answer depends on the situation, and this website cannot give legal advice. What applies to a particular sale depends on the property and the circumstances. Questions about selling a home with mold should go to someone who can advise on your specific sale.

It depends on the situation. A small spot on a hard surface in a dry area is different from mold that keeps coming back, covers a larger area or sits behind walls, floors or ceilings. When the cause is unclear or the area is large, a contractor's assessment can help you understand what is going on.

It depends on the job, and this page does not list prices. The more of a home the mold has reached, the more the work is likely to involve. The main factors are how far the mold has spread, where it is, what materials are affected, how hard the area is to reach, what is causing the moisture and whether testing is needed. This website cannot calculate or quote a price.

It depends on your policy and on what caused the mold. Coverage varies, so read your policy and ask your insurer or agent before you decide what to do. This website cannot tell you what your policy covers.

Cleaning up mold and keeping it from coming back are two different things. Mold needs moisture to grow, so if the moisture source is not dealt with, mold can return. What applies to a particular situation depends on how much mold there is, what it has affected and what is causing the moisture.

This page cannot say what is possible for a specific property. In general, the answer depends on how far the mold has spread, which materials it has reached and whether the moisture problem has been dealt with. "Black mold" is a common phrase, not a precise label, and color alone does not tell you what kind of mold you have. A contractor's assessment can help you understand what is realistic for your situation.

There is no single sign that tells you testing is needed. Common signs of a possible mold problem include a musty smell, visible spots or discoloration, water stains, and a history of leaks or flooding. None of these confirms mold on its own. If you are unsure what you are dealing with, the Mold Inspection & Testing page explains how inspection and testing may fit into evaluating a possible mold problem.