Many people are concerned these days about home air duct cleaning. People with allergies and other respiratory problems may be particularly interested in making sure this component of their home is not contributing to their health issues. Professional services have sprung up to do the job for you, but some homeowners wonder about doing this job themselves. For those who are ready for taking on this maintenance task, there are a few things worth knowing.
Duct Work
Biocides are sometimes used for killing the mold. Biocides must be registered for specific use in duct work. There are a few biocides registered for metal ducts. Flexible ducts do not have any approved biocides registered with the EPA at this time.