Flexible ducts are a popular choice for many homeowners due to their cost-effectiveness and ease of installation. However, there are some drawbacks to using this type of ducting that should be taken into consideration before making a decision.
Flexible ducts
are more susceptible to problems such as torsion, compression, pinching, and damage caused by pests or rodents. They are also less durable than traditional metal ducts, which can easily be punctured or broken over time.On the other hand, flexible ducts are much less expensive than metal ducts when insulation is added to the cost of standard metal ducts. In addition, they are faster to install since sealing all metal seams, joints and elbows properly takes a long time and is expensive. Rigid metal ducts are also quieter than flexible ducts since their shape allows sound waves to be smoothly channeled and directed by the material. On the other hand, flexible ducts can be noisy due to their walls expanding and contracting due to changes in temperature and air pressure.
This amplified movement can sometimes reverberate through walls. Flexible ducts can also restrict airflow more than metal ducts, which can lead to higher energy bills if not installed properly. Metal ducts can rust and leak over time, especially in homes that have had a swamp cooler installed with metal ducts. When deciding between flexible and metal ducts, it is important to consider the cost savings of installing flexible ducts versus the additional costs that this type of material could entail in the future.
Professional help can be beneficial in weighing these options. Unlike metal ducts, which require precise measurement and adjustment, flexible ducts have a large wiggle room in the installation process. They are also lightweight and flexible, making them easy to place around obstacles such as beams and uprights during installation. If you can find an installer who will handle the best installation of flexible ducts, then there is no difference between the airflow of flexible ducts and that of metal ducts.
However, it is important to note that because the inner lining of the flexible duct is made of thin polymer, it requires much more sensitive tools and cleaning strategies than standard hard air ducts. In conclusion, there are advantages and disadvantages behind each option that should be taken into consideration when making the decision about which one to install in your home. Flexible ducts offer cost savings and ease of installation but may require more frequent replacement than metal ducts. When considering whether or not to install flexible or metal ducts in your home, it is important to weigh all of the pros and cons carefully. Consider factors such as cost savings, ease of installation, durability, noise levels, airflow restriction, and maintenance requirements before making your decision.