Professional Mold Removal: Practices That Keep Black Mold From Returning

Posted on: 18 March 2015


If you have black mold in your home, then it is in your best interest to remove the fungi as soon as possible. You can remove the mold yourself, but it may not be wise to do so. Exposure to the mycotoxins released by the black mold can produce a wide range of medical symptoms. Confusion, shortness of breath, irregular heartbeat, and eye irritation are just a few examples. Professional mold remediation specialists can remove the mold safely from your home. They can also prevent the mold from coming back. Keep reading to find out how they do this.

Locate Water Sources

You probably know that mold will grow in any area where moisture is present, and you may look for a leaking water line or a wet basement when trying to figure out why mold is growing in your home. You might also complete the single fix and hope that mold does not return. This is often not enough to stop mold from reforming, because most homes have several openings or areas where moisture has been allowed to accumulate.

Mold remediation specialists will use the mold formations to figure out if poor basement drainage, a leaking roof, or pipe condensation is causing an issue. The contractors will also figure out if high water levels close to your foundation are causing problems. General repairs, outdoor drainage fields, and the placement of insulation in between walls may all be suggested to keep new mold from forming.

Controlling Humidity

After the water source assessment is completed, the mold professionals will also provide you with information on how to keep humidity low in your home. You may be asked to stop hanging up wet clothes after you wash them, and a proper ventilation system in your bathroom might be suggested. A good fan that releases moist air into the ducts of your home is a good choice.

A properly sized humidifier for your house or basement can be chosen with the remediation specialists as well. The professionals will figure out the size and general humidity of your home so a 30, 40, 50, or 60 pint device can be purchased. Ventilation suggestions may be offered too. Fans may be the best option to keep the air flow moving through your house, or furniture will be moved away from home vents and returns.

Thorough Cleaning Techniques

Thorough cleaning techniques will also be used by mold remediation professionals to keep mold from returning. Before any cleaning is completed, the moldy area will be sealed with 10 mil plastic sheeting. This creates a vapor barrier in the space so that mold spores are unable to escape. In some cases, a fan will be placed in the area as well that will shoot loose mold spores out through an open window. HEPA masks are worn at this time to protect the lungs and airways.

After the area is prepared, the mold is sprayed down with water to keep fungal spores from releasing into the air. Soap and water will generally be used to release larger mold accumulations. Either bleach or a commercial sporicide will be utilized to kill and remove the remaining mold and spores in the area. Cleaning agents are cleared away with water and the experts will inspect walls and floors.  

If drywall, wood, or another porous material is still covered with mold, then that area will be sprayed with water again and it will be cut out and removed from the home.

If you have black mold in your home, then you probably want to start cleaning the fungi away as soon as possible. You may want to consider hiring a professional instead though, because an expert can properly prevent new mold from forming.