Duct sealing is a process of blocking any holes, cracks, and leaks in the ducts with an aerosol compound. This helps to create a more efficient system than duct tape. In homes with forced-air heating and cooling systems, ducts are used to distribute air conditioning throughout the house. Sealing the ducts helps to close any gaps, making it nearly impossible for air pollutants to enter.
A well-designed and properly sealed duct system can make your home more comfortable, energy efficient, and safe. In a typical home, about 20 to 30 percent of the air that passes through the duct system is lost due to leaks, holes, and poorly connected ducts. Dust, dirt, and air that smells damp from the attic can easily pass through small gaps and leaks in ducts and spread throughout the house once the air comes into action. To prevent this from happening, start by sealing air leaks with putty or metal tape and insulating any ducts you can access (such as those in attics, mezzanines, unfinished basements, and garages).
By sealing air conditioning ducts, the air conditioner will not leak through the ducts before reaching the vents, nor will it lose or accumulate heat due to lack of insulation. This can save you money in the long run as well as doctor visits and medical expenses in the future. When considering a duct sealing project, it is important to look for companies that specialize in energy saving projects or work exclusively in the attic. Hiring an expert to clean and seal your ducts is a great way to ensure that your home is safe and energy efficient.
Although there may be an initial cost associated with sealing air ducts, rest assured that you will save money in the long run.
