Why is it important to seal ductwork?

Sealing ductwork is crucial primarily because it prevents air leaks, which directly enhances the efficiency of the heating and cooling systems. When air ducts are not properly sealed, conditioned air can escape before it reaches the intended areas of the home. This leads to higher energy consumption as the system has to work harder to maintain desired temperatures, increasing utility bills and reducing overall system performance. Proper sealing maximizes the airflow efficiency, ensuring that the heating and cooling systems operate effectively and economically. Additionally, it can improve indoor air quality by reducing the infiltration of unconditioned air and minimizing the potential for dust and pollutants entering the home through leaks.