My house in Birmingham, AL, is outfitted with a central heating plus cooling system; I have an a/c to handle the Summer months plus a boiler to cover the winter time season, then the two units share ductwork that is concealed inside walls, ceilings plus the attic, but for the majority of the year, either the a/c or boiler is running, but because of constant use, the ductwork is severely crucial. It is also easy to forget about plus neglect. I am entirely conscientious about hiring a local Birmingham Heating and Air Conditioning corporation to provide service for the A/C in the Spring plus boiler in the fall. I am diligent about proper filter changes. Ignoring the ductwork led to some problems with indoor air quality plus energy waste. I noticed that every time the boiler started up, there was a good deal of dust swirling around in the air. My kids often complained of sore throats, congestion plus difficulty sleeping. It was necessary to dust plus vacuum far more frequently, and plus, our weekly energy costs abruptly were much higher than normal… When I Googled my complaints with the system plus read the possible causes, I realized the ductwork was most likely to blame, however an inspection plus testing performed by a licensed Heating and Air Conditioning corporation revealed leaks at the seams. Approximately 20% of our conditioned air was lost by way of these gaps, and contaminants were getting pulled into the system plus spread throughout the house. Because the ductwork isn’t readily accessible, I had no idea how this problem could be fixed. Fortunately the Heating and Air Conditioning supplier specializes in a process called Aeroseal that targets flaws in the ductwork from the inside. They pumped highly pressurized air laced with adhesive particles into the system to create an airnarrow seal.