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- A trained technician
will connect an 8" vacuum hose (capable of moving 4,000 cubic feet
of air per minute) to your air duct system. Each outlet is sealed off
and a powerful vacuum is created within the system.
- The technician removes
each grill, one at a time, cleaning it thoroughly and air blasts the
first few feet of the duct, cleaning the entrance area.
- He then inserts a tool
called an air sweep which is fastened to a high pressure air hose, and
sends it down the entire length of distribution ducts. This air sweep
breaks loose the dirt, grime, fungus and virus-holding material. This
material is then sucked along the duct to the trunk lines.
- The technician will replace
the grill and clean around it with a Nilfisk HEPA Vac cleaner. He repeats
these steps for each grill - until all the supply and return lines have
been completed.
- The trunk lines (lines
which carry the air between the furnace and the lateral ducts) are swept
and brushed clean in the same manner.
- The technician will clean
the fan, blower compartment, plenum, AC coil, return air compartment
and the air handling side of the furnace with 200psi air pressure and
a vacuum. Every line is checked for cleanliness and rechecked!
- As a final step in the
cleaning process, an anti-microbial treatment, which retards the growth
of mold, mildew, algae, fungi and other disease causing organisms, is
misted into the duct system.
- The technician will complete
a thorough clean-up of the entire work area. The complete process takes
approximately 2 ½ to 4 hours.
We perform to NADCA
and NAMA standards. Call for pricing details.
Causes
& Consequences of Mold Growth in your Home...
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