Why do you hear the sound of running downstairs, can you hear the sound downstairs when you run upst

You can hear the sound of running downstairs, which could be caused by the following:

1.Sound propagation in the air: When sound travels through the air, it can spread in all directions. If the running downstairs is loud enough, you may be heard upstairs.

2.Poor sound insulation of the building structure: The structure of the building affects the transmission of sound.

If the structure of the building (e.g., floors, walls, etc.) is poorly insulated, the vibrations generated when running downstairs may travel upwards through the slabs or walls and be heard upstairs.

3.Reflection of sound: Sound is reflected between different mediums such as air, walls, ceilings, etc.

If the frequency of the sound is the same as the natural frequency of some floors or rooms, it will resonate, causing the sound to bounce back and forth between floors, so that the sound of running can also be heard on the floor you are on.

4.Poor soundproofing of the floor: If the soundproofing of the floor is not good, the vibrations generated when running downstairs may travel through the ground and be felt upstairs.

5.Lack of carpet: If the downstairs occupants have no carpet or a small number of carpets, the sound is more likely to reach the upper floors when walking downstairs. Because carpet is better than flooring in terms of sound absorption.

Please note that these are only possible causes, and the specific situation may vary. If you're bothered by the noise downstairs, try talking to the residents downstairs or ask the property or the department for help.

Some buildings are not very well insulated.

The sound was heard from the cracks in the windows or through the cracks in the doors. When you run downstairs, vibrations are generated, and the vibrations generate waves, which are transmitted upstairs.

Yes.

The treadmill will have a certain impact on the downstairs when running. Because almost all the treadmill running boards on the market are flat, such running boards lack elasticity, people when running feet fall on the running board to make a crashing sound, and then through the floor to the downstairs, according to the test results, when the speed of the treadmill is faster, the louder the noise. In order to solve this problem, treadmill manufacturers have designed many different forms of noise reduction methods under the running board, but the noise has not been reduced because of this.

Precautions for the use of treadmills.

Warming up before running can raise the body's temperature, deliver oxygenated blood to the muscles, make the muscles less stiff, reduce the stickiness of soft tissues, and prevent muscle strain. In addition, the warm-up is to wake up the body, tell the body to start exercising and get ready, activate the muscles, let the body generate more strength, run faster, and enter the best exercise state.

The warm-up does not take too long, 3-5 minutes is enough, including stretching of the legs. You can do several sets of dynamic movements such as leg raises, running on the spot, or switching to a brisk walk on the treadmill for 3 minutes.

It may be that the building construction materials are not up to standard, and the building materials that do not meet the requirements will cause echoes, and the state has regulations on the building materials. When building a building, the floors have a certain thickness and a certain sound insulation effect, and usually walking upstairs will not affect the residents downstairs.

If it's loud upstairs, you can do it like this:

1. Communicate and negotiate with the residents upstairs.

Based on the principle of mutual understanding, the two sides first expressed their worries and opinions, and the two sides proposed a plan to solve the walking noise. For example, both parties can set a time and stop walking back and forth or even running after 9 p.m. If the other party understands a little bit of reason, they should all agree.

2. Need the help of the property to solve it.

If the upstairs neighbor still goes his own way after repeated communication and negotiation, it is unfortunate that he has met someone who does not know what is going on. Then you can report the situation to the property first. Because this also belongs to the management of the property company, you can negotiate with the property management staff to explain the interests.

It's not normal to walk upstairs loudly. Because when building a building, the floors have a certain thickness and a certain sound insulation effect, usually walking upstairs will not affect the downstairs residents.

Sometimes it's not upstairs, because solids can also transmit sounds, most likely from other rooms, and it's like sounds from upstairs when they pass through the stairs. If you encounter the problem of building noise, don't panic, try to make a soundproofing treatment for the house when decorating, so that it will be better after moving in.