Sealing the ductwork is critical for proper construction and maintenance. Cost-effective repair for small leaks and cracks.

The benefits of air duct seal putty are as follows: The main differences between duct seal putty and plumber’s putty are the ingredients used to make them and their melting points. Duct seal putty has similar properties, but as its name suggests, it is formulated for use with ducts and other types of heating and cooling components. It forms a watertight seal around the sink’s base, where it meets the countertop. Plumber’s putty is a soft, easy to mold substance used when installing sinks and faucets. It is similar to a plumber’s putty but is made with materials that can withstand higher temperatures. Is duct seal the same as plumbers putty?ĭuct seal putty is a compound used to seal ductwork and other HVAC components. Duct Seal Putty will not damage or corrode metal or plastic when properly implied. There is no need to remove the product when replacing equipment or making repairs. Once this putty gets applied, it stays flexible for the system’s life. The product has been tested and approved by an independent testing laboratory for use in air conditioning and air handling systems. It seals leaks in rectangular and round ducts. This article will answer all your questions and more! What is Duct Seal Putty?ĭuct seal putty is a non-hardening, non-toxic, pliable air duct sealing compound designed to seal ductwork without a compressor or refrigerant. These sealants effectively close all visible holes and crack compactly with a nutty, greasy paste. Fortunately, duct seal putty is a cheap and easy solution. You can clean your air duct system with Proair duct cleaning equipment. Those small holes can become big problems over time and cause significant energy loss.

Are there any leaks in your HVAC? If you have noticed any holes in your HVAC ductwork, you probably need some air duct seal.

Sealing ducts with duct seal putty