Studies have proven that indoor air is commonly five times more polluted than outdoor air. Modern construction practices and the need to optimize energy efficiency have led to tightly sealed homes. Insulation, caulking and weatherstripping as well as Energy Star rated windows and exterior doors help to prevent heated and cooled air from escaping. Stopping outdoor air from working its way inside is essential to keeping utility bills low. However, the elimination of natural ventilation is problematic. Contaminants become trapped indoors. The same stale air is circulated by the heating and cooling system throughout the home. The breathing air passes through the ductwork five to seven times per day on average. Any harmful toxins concealed inside the pipes can quickly become airborne and spread to every room in the house. There is also a nearly endless supply of contaminants. Everyday activities such as cleaning, showering and cooking add to indoor concerns. Pets, carpets, pressboard furniture and pesticides are potential sources. An excess of humidity as well as insufficient humidity creates problems. Replacing or cleaning air filters in the furnace, air conditioner, clothes dryer and vacuum cleaner is essential. Regular vacuuming and dusting is helpful. Having the furnace and air conditioner serviced yearly by licensed HVAC professionals minimizes the chance of these systems adding to air quality contamination. Proactive measures, such as whole-house indoor air quality accessories, positively impact the hygiene and health of the living environment. There are whole-home humidifiers, dehumidifiers, ventilators, UV lights and air filters designed to handle specific concerns. These units install right into the heating/cooling system, positively impact the whole house and require only annual maintenance. They operate quietly and are wonderfully effective.
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