Your HEPA Vacuum and Air Purifier can Become Your Best Friends

Cesar Collado
March 17, 2020

Reading Time: 4 minutes

The Critical Importance of Removing Microscopic Mold Debris After Cleaning or Fogging with HEPA Vacuum and Air Purifier

Mold exists everywhere!  If you are allergic to mold or have a genetic predisposition where your body may not be able to identify and remove mold antigens from your system, removing mold spores from your environment becomes essential to getting well.  Approximately 25% of the population have the HLA-DR genetic defect that causes the sensitivity. Learn about Removing Mold After Cleaning or Fogging with HEPA Vacuum and Air Purifier. 

Fogging your home is often necessary to reduce the mold counts in the air you breathe.  This is accomplished by hot fogging or cold fogging (misting) with a non-toxic, natural, and safe  product that can be aerosolized and dispersed in microscopic particles that can fill the air and reach mold spores everywhere in your home.  The size of these particles can range from 5-30 microns, similar in size to mold spores. The fog will address mold spores floating in the air and on surfaces.  It will be able to reach corners, crevices, and blind objects leaving nothing untouched.

After fogging or misting, dead mold spores are likely to drop to the floors, furnishing, and surfaces due to the weight of the air droplets.  The next important step is to remove the mold spore debris and any secondary metabolites (mycotoxins) by wet mopping/wiping hard surfaces and vacuuming carpets and fabric goods with a HEPA vacuum.

HEPA History

The original HEPA filter was designed in the 1940s and was used in the Manhattan Project to prevent the spread of airborne radioactive contaminants. It was commercialized in the 1950s, and the original term became a registered trademark and later a generic term for highly efficient filters.  Today’s filters have government standards that ensure HEPA filters remove 99.97% of particulates of 3 microns or more.  A “micron” is an abbreviated term for “micrometer”, or a millionth of a meter (1/1,000,000 meters). A human hair is about 75 microns across (depending on the person). Bacteria can be between about .2 microns and 3 microns in size.

During the 1950s and beyond, HEPA filters were commercialized to provide air filtration used in applications that require contamination control or “clean rooms”, such as the manufacturing of disk drives, medical devices, semiconductors, nuclear, food and pharmaceutical products, as well as in hospitals, homes and vehicles.  Hospitals utilize HEPA for sanitation reasons.  Airplanes have adopted the use of HEPA filters to remove infectious pathogens from the circulating air in an airplane to aid in preventing the spread of infections.

Removing Microscopic Mold Debris After Cleaning or Fogging with HEPA Vacuum and Air Purifier

HEPA Vacuums

High-Efficiency Particulate Air (“HEPA” ) vacuums have powerful suction that pulls the vacuumed particles through a HEPA filter designed to trap bacteria, mold, and viruses in addition to dust, dander, pollen, dust mites, etc. in order to capture  these microscopic elements.

HEPA vacuums are most often closed cannister vacuums with carpet, floor, and upholstery tools in order to be able to vacuum more than just floors.  Surfaces, home furnishings, and all upholstered items can be vacuumed easily to remove harmful particulates.

The best vacuums have both a pre filter and a HEPA filter that is enclosed.  Regular vacuums remove dust and objects with a much simpler filter system where smaller particulates are blown out and redistributed in the environment.  As a result, HEPA vacuums are more densely filled and are heavier. Proper care and containment are necessary to change filters by avoiding exposure to antigens captured in the filter.

While the best HEPA cannister vacuums can be pricey ($400- 1000), there is a cost effective alternative.  You can purchase regular, old school vacuums that accommodate HEPA filter bags.  For less than $140, you can buy such a vacuum. Please make sure they use HEPA bio-bags.  You will be amazed at the number of bags you will fill, even with a previously vacuumed carpet.

Carpets can weigh up to 8 times their installed weight when removed.  This is due to the abundance of microscopic particles that get captured in carpet fibers.

Finally,  there are “HEPA” vacuums that are bagless.  For allergy or mold sufferers, these are not recommended because patients can experience a significant exposure to antigens when emptying the compartments.

HEPA Air Purifiers

Portable HEPA air purifiers are often recommended by physicians to keep running in rooms where you spend the most time.  These can be on 24/7nd will filter the air in the entire room regularly over time.

Heating,  Ventilation, and Cooling (HVAC) systems can be equipped with whole house HEPA filters that will filter all the air as it is conditioned in your HVAC system.  This is not inexpensive; however, it can provide peace of mind for mold sensitive people.  Practically, we recommend the use of MERV-11 rated filters in normal HVAC systems, which are not as efficient as HEPA filters, but do increase particle removal over normally installed HVAC filters. MERV-11 filters can be purchased at your local home improvement store and are fairly easily identified, as the packaging typically states that they remove allergens and mold spores.

Air purifiers do not replace the need to identify the source of moisture and mold and fix it,  nor do they replace HEPA Vacuuming.

These solutions will reach all areas of the home including corners and crevices to reduce the fungal air count dramatically, down to close to zero.  These packages do not replace identifying the source of mold, removing it, and fixing it when possible! To learn more about Bio-Balance DIY Fogging solutions, click HERE. 

Removing Microscopic Mold Debris After Cleaning or Fogging with HEPA Vacuum and Air Purifier

Bio-Balance Cold Fogging Solutions

  • Maintenance misting using a cold fogging solution that aerosolizes BioBalance HavenMist Solution diluted with distilled water is a quick and easy way to treat regularly to reduce fungal concentrations in the air and on the surfaces of the home.
  • The BioBalance HavenMist Kit is an inexpensive way to spot fog rooms, furniture, carpets, cars, and closets. This fogger weighs less than 5 lb. so you can ably reach all areas including cabinets and above furnishings to fog your home.
  • The HavenMist Large Kitr can be used for large homes or regular maintenance fogging of commercial spaces.   This fogger weighs less than 10 lb. and comes with a shoulder harness to carry the weight, with a delivery hose to allow for agile fogging throughout the area to be treated like the smaller fogger.