What Are Molds?
Molds are present virtually every-where indoors and outdoors. They are needed to breakdown dead material and recycle nutrients in the environment.
For molds to grow and reproduce, they need only an organic food source (such as leaves, wood, paper, or soil) and moisture. Because molds grow by digesting the organic material, they gradually destroy whatever they grow on. Sometimes, new mold will grow on old mold colonies.
Mold growth on surfaces can be seen in the form of discoloration, which is frequently green, gray, brown, or black but also white and other colors. Molds release countless tiny, light-weight spores, which travel through the air.
Microscopic close-up of Aspergillus niger fruiting structure
Molds produce health effects through inflammation, allergy, or infection. Allergic reactions (often referred to as hay fever) are most common following mold exposure. Typical symptoms that mold-exposed persons report (alone or in combination) include:
Headaches, memory problems, mood swings, nosebleeds, body aches and pains, and fevers are occassionally reported in mold cases, but their cause is not understood. CSC recommends that you consult with a medical physician if you suspect that mold exposure has affected
Stachybotrys chartarum on growth medium
Assessment & Remediation
Although there are no current regulations that address the assessment and remediation of mold, the industry has adopted several unofficial standards to assess and clean up mold contaminated buildings. The following are a few simple steps aimed at the assessment and remediation of mold contamination:
Most remediation practices are conducted in negative pressure enclosures to prevent the migration of mold spores to unaffected areas of the building. Contractors are encouraged to use proper protective equipment during mold remediation projects.
Currently there are no remediation standards or set Threshold Limit Values (TLVs) for exposure to mold spores. For that reason, it is extremely difficult to determine whether an indoor environment is safe to live in after the completion of a mold remediation project. CSC has developed four criteria for conducting an effective post-mold remediation evaluation without exerting a great economical hardship on the building owner:
Our Team of Experts
CSC has assembled a highly qualified team of experts to assist our clients with their mold problems. Our employees are highly educated in areas of industrial hygiene, environmental sciences, and in conducting indoor air quality investigations related to microbial contamination and mold. The following is a partial list of the qualifications in CSC?s Indoor Air Quality (IAQ) Department.