Understand the air duct cleaning process to ensure you have cleaned the duct well enough, and surely breathe unpolluted air. Be familiar with the air duct cleaning process to be sure of the caliber of air that gets to your lungs. For example, a sealant for moldy growth is not just a bad solution, but additionally may aggravate the problem.
Inspect Ahead of Cleaning
A routine system check into the air inflow system gives background information of the ductwork and ventilation involved; additionally it helps to recognize problems, if any, in the venting system. Your air duct cleaning service provider may suggest sealing duct air leaks; this truly saves energy and helps decrease your utility bills. A blocked filter may be identified and replaced; high-efficiency pleated filter or an electrostatic filter may replace a fiberglass one. An examination may lead to the detection of a mold problem that needs to be sorted out before you begin the air duct cleaning processes. If your ductwork consists of sturdy sheet metal ducts, a biocide may be sent applications for sanitation; know that you can't work with a biocide on a fiberglass ductwork or on a steel duct with fiberglass lining. air duct cleaning near me
Create Negative Pressure
Vacuum cleaning, that creates negative pressure, uses compressed air to get rid of any dirt and debris from the system. It is always safe to exhaust the dust articles to the outdoor air; any indoor exhaust must work with a HEPA-filtered vacuum. Sometimes, the entire system is susceptible to negative pressure to dislodge the dirt and debris, before any mechanical cleaning.
Clean Ductwork
Clean the conduits that run through the entire system. Cleaning involves using specialized tools, like nylon brushes or cable driven brushes, along with a high-powered vacuum on the supply and return part of the system. For fiberglass lined ducts or fiberboard ducts, use soft-bristled brushes. An insulated air duct should never get wet; if it gets wet or moldy, don't attempt cleaning because replacing is the best solution. Return registers usually pull in polluted air and gets dusty; these can easily be removed and cleaned, or just vacuumed. Sealants can be used to repair damaged fiberglass insulation or to produce a duct air tight; apply sealants only after completing the air duct cleaning process.
