The Importance of Properly Sealed Air Ducts: Understanding the Lifespan of Duct Seals

Learn about the lifespan of duct seals and how to properly maintain them from an expert in the HVAC industry. Discover the innovative solution of Aerosel and its long-term warranty.

The Importance of Properly Sealed Air Ducts: Understanding the Lifespan of Duct Seals

As an expert in the HVAC industry, I have seen firsthand the importance of properly sealed air ducts. Not only does it ensure optimal performance of the system, but it also helps reduce utility costs for building owners. One of the most common questions I receive from clients is, how long does duct seal last outside?There are various types of duct sealants available, but one that is widely considered to be the best by many professionals is duct putty. This sticky material does not harden, is non-toxic, and is fire resistant.

It is typically applied with a caulking gun or spatula and can last up to 20 years. However, it's important to note that duct seals should ideally last as long as the rest of the duct system, but they are often seen to fail after a few years. So, what factors determine the lifespan of an air duct sealant? There are several, including the age of the air conditioning system, the climate in which the building is located, and the efficiency of the appliances that rely on the system. Additionally, how often filters are changed and the maintenance of the rest of the system can also play a role in the longevity of duct seals. The need for a reliable and long-lasting duct sealant led to the creation of Aerosel. This innovative product was designed to address the difficulty of sealing ducts from the outside, especially in hard-to-reach areas.

It is used to fill holes and leaks throughout the duct system, ensuring that air is properly circulated and not wasted. If you're wondering how to seal your air ducts, start by using putty or metal tape to seal any visible air leaks. It's also important to insulate any accessible ducts, such as those in attics, mezzanines, unfinished basements, and garages. This will not only help with energy efficiency but also improve the overall air quality in the building. But what about those ducts that are not easily accessible? This is where Aerosel shines. It can be used to seal sheet metal air conditioning ducts lined with concrete slabs in certain conditions.

This makes it a versatile and effective solution for all types of duct systems. One of the most impressive features of Aerosel is its warranty. With a 10-year warranty, it has been strength tested for 40 years in residential applications. This gives building owners peace of mind knowing that their duct seals will last for years to come. In conclusion, the lifespan of duct seals can vary depending on several factors, but with the right sealant and proper maintenance, they can last for decades. As an expert in the industry, I highly recommend using Aerosel for its durability, effectiveness, and long-term warranty.

Don't neglect your air ducts - invest in quality sealants and enjoy the benefits of a well-sealed and efficient HVAC system.