Soundproofing treadmills or other exercise machines

Soundproofing a treadmill or other exercise equipment is essential for reducing noise and vibrations that can otherwise disturb both you and those around you. Whether you exercise at home in an apartment, at a gym, or in a shared training facility, the right soundproofing measures can make a big difference. By using vibration-damping materials and strategically placing your exercise equipment, you can reduce both airborne and structure-borne noise, resulting in a quieter and more comfortable exercise environment.

Treadmills and other exercise machines generate noise in several ways. Motor noise, mechanical movements, and the constant impact noise from the steps can create disturbing noise levels. However, the biggest challenge is structure-borne noise—the vibrations that are transferred from the machine to the floor and further through the building's structure. When the treadmill is in use, powerful downward forces are generated with each step, which can create noise that propagates to surrounding rooms.

One of the most effective solutions for reducing noise and vibration from a treadmill is to place it on a sound-absorbing mat or vibration-damping plate. These products are specifically designed to absorb impact and minimize the transfer of vibrations to the floor. For best results, the mat should be thick and high-density, such as a rubber mat or a specially designed foam mat. Another option is to use vibration-damping feet under the treadmill, which further reduces the transmission of sound and vibration.

In addition to using a sound-absorbing mat, you can also improve the acoustics of the room to reduce sound propagation. If you exercise in a room with hard floors and walls, sound can be reflected and create an amplified noise level. By installing sound-absorbing panels on walls and ceilings, you can effectively reduce reverberation and create a quieter training environment.

The placement of the treadmill also plays an important role in how much sound and vibration is spread. Placing the treadmill near a wall or in a corner can amplify the sound, as sound waves are reflected and can be amplified by the hard surfaces of the room. Placing it in the middle of the room, combined with a sound-absorbing mat, can help reduce resonance.

If you live in an apartment and want to minimize disturbance to your neighbors, it is especially important to choose a treadmill with a low noise level and to combine several sound-absorbing measures. To further reduce structure-borne noise, you can use floating floor constructions or specially adapted sound-insulating floor tiles that effectively absorb vibrations and sound.

By implementing these measures, you can effectively reduce both airborne and structure-borne noise from your treadmill or other exercise equipment and create a more comfortable workout experience. Whether you exercise early in the morning or late at night, the right soundproofing can make a big difference for both you and those around you.

Here are some advantages of soundproofing treadmills or other exercise machines

Reduces disturbing noise
Noise from exercise machines can be disruptive to other people in the same household or nearby rooms. Reducing the noise level creates a more comfortable and quieter training environment.

Increases training comfort
For those who use the exercise equipment, a lower noise level can increase training comfort. It can make it easier to focus on training, listen to music, or watch TV without being disturbed by excessive machine noise.

Promotes long-term use
People are more likely to use exercise equipment regularly if it does not disturb the surrounding environment with loud noises. A quieter exercise machine can therefore promote long-term use and help maintain a consistent exercise routine.

Better suited to apartments or confined spaces
In apartments or confined spaces where sound can be amplified, a quieter exercise machine may be more suitable to avoid conflicts with neighbors or other family members.

Allows you to exercise at different times
With a noise-reduced exercise machine, you can exercise at any time of the day without worrying about disturbing others. This allows you to tailor your workout to your own schedule and lifestyle.

Improves the living environment
Reducing the noise level from exercise equipment improves the overall living environment. This can lead to a more harmonious and positive atmosphere in the home.

Prevents potential conflicts
Reducing the noise level of your exercise machine can reduce the risk of conflicts with neighbors or family members, which can be particularly relevant in apartments or residential areas where sound can be easily transmitted.

How to reduce noise from exercise equipment

Exercise machines can generate a lot of noise and vibration, which can be disruptive both for those exercising and for people nearby. The noise mainly comes from the machine's movements, vibrations that are transferred to the floor, and resonance in surrounding surfaces. By using the right soundproofing measures, you can significantly reduce the noise level and create a quieter training environment.

Build a sound-insulating platform

One of the most effective ways to reduce noise from exercise equipment is to place it on a sound-insulating platform. This helps absorb vibrations and prevents them from spreading through the floor. A soundproof podium can be built in two ways: either as a platform covering the entire machine or as a smaller version placed only under the machine's feet. By constructing the podium with vibration-damping materials, both structure-borne noise and low-frequency sound waves are minimized.

Use a sound-absorbing and vibration-damping panel

If it is not possible to build a sound-insulating podium, a sound-absorbing and vibration-damping board can be a good alternative. This panel can be placed under the entire machine or only under its contact points with the floor. A high-density panel acts as a shock absorber and reduces the transmission of vibrations to the floor surface. This is especially important if the machine is used in an apartment or on an upper floor where the vibrations can otherwise spread to other rooms.

Soundproof the inside of covers and protective panels - see the step-by-step guide below

Many exercise machines have plastic or metal covers that can amplify sound through resonance. By installing sound-absorbing material on the inside of these covers, sound emission can be significantly reduced. To dampen the sound on the inside of covers, we recommend first installing SilentDirect Polaric damping mat. This damping mat reduces vibrations in the material and prevents it from acting as a sound amplifier. If there is enough space, you can then apply SilentDirect Egg or SilentDirect Neo, which absorb sound waves and further reduce noise.

Install sound absorbers on surrounding surfaces

To further improve the sound environment, it may be a good idea to install sound absorbers on the walls and ceiling of the room where the exercise machine is used. The sound generated by the machine can be reflected off hard surfaces and create an amplifying effect, causing the noise to spread throughout the room. By placing sound absorbers on the walls, sound reflections can be minimized, resulting in a more pleasant sound environment. For even better results, sound absorbers can be installed on the ceiling, especially if the exercise equipment is located in a room with hard surfaces such as concrete or tile.

Step by step: How to soundproof the inside of exercise machine covers

Reducing noise from exercise machines can make a big difference in both home and commercial gyms. One effective method is to dampen the inside of the machine enclosures, which can reduce both vibration and airborne noise. Here is a detailed guide on how to do this in the best way.

1. Identify whether the covers can be removed

Start by checking whether the exercise machine has removable plastic or metal covers. Many modern exercise machines, such as treadmills, rowing machines, and exercise bikes, have covers that protect motors, flywheels, or other moving parts.

- Look for screws or clips that hold the cover in place.

- Check whether the cover can be removed without affecting the machine's function or warranty conditions.

2. Clean the inside of the covers

Before installing sound-absorbing materials, it is important to clean the surface thoroughly. Dirt and dust can reduce the adhesive strength of the sound-absorbing materials.

- Use a damp cloth and mild cleaning spray to wipe the surface.

- Allow the cover to dry completely before proceeding to the next step.

3. Apply SilentDirect Polaric for vibration damping

The first layer of sound insulation should be SilentDirect Polaric damping mat. This mat absorbs and reduces vibrations that can otherwise amplify the sound level.

- Measure the surface and cut SilentDirect Polaric to the correct size.

- Remove the protective film and press the mat firmly against the inside of the cover.

- Ensure that the material is evenly distributed and free of air bubbles for maximum effect.

4. Install SilentDirect Egg or SilentDirect Neo for sound absorption

Once the vibration damping is in place, you can add further sound absorption by using SilentDirect Egg or SilentDirect Neo. These materials are available in different thicknesses and work by absorbing sound waves from the machine.

- If space allows, install SilentDirect Egg or SilentDirect Neo on top of SilentDirect Polaric.

- Cut the material to fit the inside of the hood.

5. Reinstall the cover and test the sound level

Once the soundproofing material has been installed, it is time to reinstall the cover.

- Screw or click the cover back into place.

- Start the machine and listen for the change in noise level.

Additional soundproofing with a podium or vibration-damping disc

If you need additional soundproofing for your exercise equipment, you can build a soundproofing podium or use a vibration-damping disc to reduce both noise and vibrations. These solutions help prevent vibrations from spreading through the floor, thereby reducing the noise that can otherwise disturb both you and your surroundings.

A sound-insulating podium acts as a raised platform that absorbs and disperses the vibrations from the exercise machine. The podium can be built in several layers with sound-absorbing materials to maximize the effect. If you are unable to build a podium, a vibration-damping disc can be a good alternative. Placing a high-density plate under the exercise equipment creates a shock-absorbing barrier that reduces sound transmission to the floor.

For detailed instructions and step-by-step guides on how to build a sound-absorbing podium or vibration-damping disc, check out our articles that describe the entire process and help you find the best solution for your training environment.

Other effective methods for soundproofing a treadmill or other exercise machines

Exercise equipment such as treadmills, exercise bikes, and rowing machines can generate both airborne noise and vibrations that spread through floors and walls. To create a quieter training environment, it is important to take the right measures to reduce noise. By combining several methods, you can significantly reduce both vibrations and disturbing noise, making your workout more pleasant for you and those around you.

Place the exercise machine on a sound-absorbing mat
One of the simplest and most effective solutions is to place the exercise machine on a thick mat or rubber pad. These materials act as shock absorbers and absorb the vibrations that would otherwise spread through the floor. A high-quality sound-absorbing mat can reduce both structure-borne noise and the dull rumbling that often occurs when running on a treadmill.

Use vibration-damping materials under the machine's feet
If you are unable to build a soundproof podium, you can use vibration-damping materials or rubber pads under the machine's feet. These reduce the transmission of vibrations to the floor and help to significantly reduce noise. This is particularly effective if the machine is standing on a wooden floor or other surface that easily transmits sound.

Use plants to break up sound waves
Plants can have a certain sound-absorbing effect because they break up and absorb sound waves. By placing large plants or green dividers near the exercise machine, you can reduce reverberation and make the sound environment more pleasant. Although this is not a primary solution to the noise problem, it can complement other sound-absorbing measures.

Optimize the placement of the exercise machine
Placing the exercise machine in the right location can make a big difference to the noise level in the room. A stable and even surface reduces the risk of the machine vibrating unnecessarily, which can amplify the sound. Avoid placing the machine directly against walls or other hard surfaces, as these can act as sound reflectors and amplify the noise. By creating some distance between the machine and the walls, you can reduce sound reflections and reverberations.

Lubrication and regular maintenance
Many exercise machines generate extra noise due to friction between moving parts. By lubricating and maintaining the machine regularly, you can reduce wear and tear and thus also the noise level. Check that all screws and fasteners are properly tightened, and make sure the treadmill's roller mechanism is well lubricated to avoid squeaking noises.

Adjust your workout schedule to minimize disturbances
If you live in an apartment or a house with thin floors and walls, it may be a good idea to plan your workout at times when the noise will cause as little disturbance as possible. Avoiding early mornings or late evenings can be an easy way to minimize the risk of disturbing neighbors or others in the household.

Combine several measures for best results
To achieve maximum sound reduction, it is often best to combine several of these methods. A good solution might be to place the exercise machine on a sound-absorbing mat, use rubber pads under the feet, optimize the placement in the room, and ensure that the machine is well maintained and lubricated. By working with both vibration damping and sound absorption, you can significantly reduce disturbing noise and create a more pleasant training experience.

Did you know that..

Did you know that a treadmill can generate more noise through the floor than through the air? Many people believe that the noise from exercise machines comes mainly from motors and moving parts, but the biggest source of disturbance is often vibrations that travel through the floor and the building's frame.

To effectively soundproof a treadmill or other exercise machines, a regular carpet is not enough—you need vibration-damping materials such as nitrile rubber (NBR) or specially adapted vibration plates to break the sound path. Another little-known method is to use multi-layer damping, where a combination of a heavy base plate, an elastic intermediate layer, and a soft top surface can minimize both low-frequency vibrations and footfall noise. By combining the right materials and insulation techniques, you can significantly reduce the noise from your exercise equipment – and do both your neighbors and your ears a favor!

Products that are good for soundproofing treadmills or other exercise machines

SilentDirect Polaric damping mat
SilentDirect Polaric is a heavy damping mat made from a butyl blend with a durable aluminum surface. It is designed to absorb vibrations and minimize sound transmission from treadmills and other exercise machines. By placing SilentDirect Polaric under the base of the treadmill or exercise equipment, you can effectively reduce resonance and structure-borne noise. The product also works well in vehicles, where it is used to reduce engine noise and vibrations on floors and door panels.

SilentDirect MLV
SilentDirect MLV (Mass Loaded Vinyl) is a heavy, flexible sound insulation mat that blocks sound transmission and reduces vibrations. By placing SilentDirect MLV under treadmills or exercise machines, you can create an effective sound barrier that dampens both structure-borne and airborne noise. This product is also an excellent solution in the automotive industry, where it is used to reduce noise in engine compartments and under floor panels. SilentDirect MLV can be easily adapted and cut to size as needed.

SilentDirect Egg
SilentDirect Egg is a sound absorber made of NBR rubber (nitrile rubber), known for its exceptional sound-absorbing properties. The unique egg-shaped design breaks up sound waves and reduces sound reflections, making it ideal for dampening noise from exercise machines. By installing SilentDirect Egg on nearby walls or on the floor around the treadmill, you can reduce sound propagation and create a more comfortable training environment. The product also works well in vehicles, where it reduces engine noise and resonance by absorbing sound waves. For best results, a thickness of at least 35 mm is recommended, but 50 mm gives even better results.

SilentDirect Neo
SilentDirect Neo is a flat version of SilentDirect Egg and is made from the same highly absorbent NBR rubber. It is particularly suitable for installations where a smooth surface is required, such as under treadmills or exercise machines where low-profile sound absorption is desired. SilentDirect Neo is also an excellent solution for vehicles, where it is used to dampen noise from floors, ceilings, and door panels. For high-frequency sounds and complex sound environments, SilentDirect Egg is recommended, but where a flat surface is needed, Neo is the best choice.

SilentDirect Seal
SilentDirect Seal is a flexible sealing strip made of nitrile rubber (NBR), available in several thicknesses and widths. It is specially designed to eliminate sound leakage between different parts of exercise machines. By using SilentDirect Seal at connection points and joints on treadmills or other exercise machines, you can reduce vibrations and sound transmission. The product is also used in the automotive industry to seal joints and reduce noise intrusion in the passenger compartment.