Floor Noise From Ductwork

Ductwork rubbing against the framing may even cause a noise when someone walks on the floor above and rubber pads will work here as well.

Floor noise from ductwork.

Round square and rectangular. Round ducts are the quietest. Align the strap with the seam where the ducts join. Kinetics offers many styles and weights of mass loaded vinyl with and without resilient decoupling.

Flexible ductwork is prone to kinks and bends so it presents more points of failure for airflow. Install the correct size furnace so that your appliance isn t pushing through more air than your ducting is designed for. Anyways the heat duct runs under my bedroom floor the livingroom and my mother s bedroom which is on the other end of the house. Hard pipe ductwork is less prone to kinks and bends so it s usually better for airflow.

To avoid this issue the builder must ensure all routed openings are aligned. Noise can transmit through the walls of ducts into the surrounding joist cavity especially when soft flexible ductwork is used from there sound transmits through ceiling floor assemblies and into adjacent spaces. Firstly i m new here so i beg mercy on the court if i posted this in the wrong area. Rectangular ducts are the loudest.

There are duct pipes available that are designed to minimize noise transfer too. Viscoelastic damping is one possibility. The size of your ductwork. Attach one end of the strap at one of the floor joists using a screw gun to drive a 1 1 2 inch self tapping screw through the metal and into.

The shape of your ducts. In some cases excessive air flow can cause. A common source of floor noise is poorly installed ductwork in the floor joist. Is there anything we can do to stop the banging.

Where floors walls and ceilings meet is another area sound transfer will occur from outside in or between rooms. There are building techniques that will minimize the transfer discuss them with your builder. Let s go into more detail about each of these factors and how you can reduce the popping noise with each. I m in a power wheelchair as i ve had muscular dystrophy all 38 years of my life.

Basically flex ducts less noise and possible airflow issues while hard pipe ducts more noise and fewer airflow issues. Metal ducts make all sorts of noises. Duct work comes in 3 shapes. William tucek seattle wash.

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.