Typical Cost

The cost of mold remediation differs according to the mold type and amount needed to be removed. It usually depends on the size of the affected area. Remediation cost also will depend, on whether you hire a professional to remove it or do it yourself. For removal of mold from the crawl space, it may cost you anywhere between $500 and $4,000. As for removing it from the walls, ducts and from the attic of your house, the price ranges from $2,000 to $6,000.

Moreover, if it has caused extensive damage to the furniture or walls and structureal damage, then the repair costs may range from $10,000 to $30,000. If the mold has spread within a 10 square feet surface area, then you may remove it by self through water and detergent or commercial fungicide or biocide. Price per square feet for mold removal may range from $1 to $3 for crawl spaces, basements and attics. In certain cases, it is over $150 per square feet.

Extra cost

You might also need to spend on testing and inspection of mold to know beforehand about how far the mold has spread and to ensure that the remediation process is successful. Certain remediation companies provide you with free inspections. Water problem is likely due to mold’s presence, which you need to fix to ensure the mold does not return. Here, you might have to spend on improving the drainage or ventilation in your house, new plumbing, moving out air conditioners from the attic, adding vapor barrier and possibly on replacing or repairing the roof. Toxic mold may require paying towards other housing until the work finishes.  Mold remediation cost may be tax-deductible, which you may enquire from your tax consultant.

Process

Two steps are involved in the mold removal process. Initially, the remediation workers kill mold through biocide, a liquid approved by the EPA or Environmental Protection Agency. EPA does not approve bleach for killing mold. The biocide works on killing mold spores as soon as the workers apply and the area is teated  other high tech procedures are also use by professional.

Next, the workers return and spray the affected area using a type of whitewash or paint, which encapsulates remaining spores of the mold. Here, it is essential that the workers spray better beyond the area of mold.

Containment

The containment process during mold remediation activities is for limiting mold spores released into the surroundings area and in the air,  minimizing exposure to remediators. It is vital that the moldy debris and mold does not spread to other areas within a building. Generally, the size of the affected helps in determining the containment level. The main purpose of containment is to prevent the occupants and remediators from mold exposure. Mold remediation companies recommend limited containment for areas between 10 and 100 square feet. Moreover, they recommend full containment for areas above 100 feet area.

Equipment:

During mold remediation, workers require gloves to stay safe from contacting mold allergens. Long gloves reaching the middle of forearm are highly recommended. Hooded suites, and eye protection is needed also to be worn.For respiratory protection, workers accompany respirators that protect from inhalation of dust, mold spores and airborne mold.

For Limited Containment: Here, the equipment is an air-purifying respirator, either full-face or half-face along with HEPA filter cartridge.Full Containment: Here, full-face, Powered Air Purifying Respirator is advisable.
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