Heating Duct Popping Noise Attic

The popping can sound rather loud as warm air expands or cool air shrinks the metal ductwork causing them to pop.

Heating duct popping noise attic. While all hvac systems make some noise when they are on when there is excessive noise such as popping knocking and banging it can indicate a problem. However since the hvac system sprawls out of sight through much of the home duct and furnace noise. Contact us today to reduce the popping noise in your home. Tired of the popping noise.

Covering ductwork with insulation. You can place rubber pads between the metal ducts and wood framing to make them less likely to. That s because the noise itself isn t usually the problem. You need to fix the thing causing the noise.

Ted has more than a few cobwebs in his attic. Insulating the ducts may be beneficial. Sometimes duct noises originate from the duct joint between the trunk and plenum. Popping noses from the ducts may be relatively easy to solve with a little effort on the part of the homeowner or they may be more complex in nature and require servicing such as cleaning or insulating the ducts by a qualified heating and air conditioning.

The hvac system consists of the heating and cooling units blower air ducts return grills vents and the air filter. If every time you turn on the heating or cooling system the air ducts start popping and banging read the rest of this article for tips on how to reduce and even stop the noise entirely. Popping noises from the heating and air conditioning ducts can be very annoying and disturb you when watching television or sleeping. It s the sound of cold metal ducts expanding due to the rush of warm air.

Ducts on both sides will expand and contract and then when the blower comes on the ducts will begin to emit a banging sound. We ll diagnose the problem and find the solution that works best for your budget and needs. The shiny vapor barrier will protect the ductwork from sweating as long as it s exposed to the surrounding air. Is it ok to do it.

Hvac ductwork is typically visible in your attic especially flexible ductwork. The unconditioned space also houses his hvac system. A flexible duct connector is an air tight flexible joint which is inserted between the furnace equipment and the ductwork to reduce noise. Today s flexible ductwork is covered with a shiny metallic cover this is its vapor barrier.

We just took up a lot of space discussing static pressure hvac equipment sizes and ductwork installation quality all in an article about airflow noise. The 1 800 square foot brick ranch in climate zone 4 dates from the 1960s but the previous owner installed both a furnace and ductwork in the attic just four years ago. If the sound is coming from your ductwork and the heat hasn t been on for a while this is a common noise. Noises may also be caused by the ductwork hangers making contact with the ductwork when it expands.

Ted also has inherited a powered attic ventilator. Noisy ducts are almost always a symptom of a bigger problem. If the popping comes from another source or doesn t go away then it might be time to call a technician to find out for sure what s going on.