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How to soundproof floors in apartment?

Living in an apartment comes with its own set of challenges, one of which is dealing with noise from neighboring units or the street below. Whether it’s the sound of footsteps echoing through the hallway, loud music from the apartment next door, or traffic noise from outside, unwanted sounds can disrupt your peace and quiet. Fortunately, there are several effective ways to soundproof the floors in your apartment and minimize unwanted noise intrusion. In this guide, we’ll explore various methods and techniques to help you create a quieter and more peaceful living environment.

Identify the Source of Noise:

Before you start soundproofing your floors, it’s essential to determine where the noise is coming from and what type of sound you’re dealing with. Is it impact noise, such as footsteps or furniture moving, or airborne noise, like voices or music? Identifying the source will help you choose the most appropriate soundproofing solutions.

Use Area Rugs or Carpets:

One of the simplest and most cost-effective ways to reduce noise transmission through floors is by placing area rugs or carpets in your apartment. Thick, plush rugs can absorb and dampen sound vibrations, especially in high-traffic areas like living rooms and hallways. Additionally, consider using rug pads underneath to enhance sound absorption and prevent slipping.

Install Underlayment:

Soundproofing floor underlayment is specifically designed to minimize impact noise by adding a layer of cushioning between the subfloor and the finished floor surface. There are various types of underlayment available, including cork, rubber, and foam, each offering different levels of sound absorption and insulation. Choose a product that suits your budget and soundproofing needs.

Seal Floor Gaps and Cracks:

Small gaps and cracks in the floor can allow sound to travel between rooms, compromising the effectiveness of your soundproofing efforts. Use acoustic sealant or caulking to seal any openings around baseboards, electrical outlets, and floorboards. Pay close attention to areas where the floor meets walls or door frames, as these are common points of sound leakage.

Add Mass to the Floor:

Increasing the mass of your floor can help block sound transmission and improve overall soundproofing. Consider installing a layer of heavy materials, such as mass-loaded vinyl (MLV) or soundproofing mats, between the subfloor and finished flooring. These dense materials act as barriers to sound waves, reducing noise transfer between floors.

Install Floating Floors:

Floating floors, such as laminate, engineered wood, or luxury vinyl plank, are designed to “float” above the subfloor, rather than being glued or nailed down. This construction creates an additional layer of separation that can help reduce sound transmission between floors. When installing floating floors, be sure to use soundproofing underlayment for maximum effectiveness.

Use Soundproofing Floor Mats:

Soundproofing floor mats or tiles are another effective solution for reducing impact noise in apartments. These mats are typically made of rubber or foam and can be placed directly on top of existing flooring to absorb sound vibrations. They’re especially useful in areas where noise from footsteps or moving furniture is a concern, such as bedrooms or home offices.

Upgrade Floor Coverings:

If your budget allows, consider upgrading to thicker or more dense flooring materials that offer better sound insulation properties. For example, hardwood floors tend to transmit more sound than carpet or cork flooring. By choosing materials with superior sound-absorbing qualities, you can significantly reduce noise transmission through your floors.

Install Acoustic Underlayment:

Acoustic underlayment is specifically designed to improve sound insulation and reduce impact noise transmission in floors. Made from materials like rubber or cork, acoustic underlayment helps absorb sound vibrations and minimize sound transfer between rooms. It’s an excellent option for both new construction and retrofitting existing floors in apartments.

Work with a Professional:

If you’re unsure about the best soundproofing solutions for your apartment or if you prefer to leave the job to experts, consider hiring a professional soundproofing contractor. An experienced contractor can assess your specific needs, recommend appropriate soundproofing floor materials and techniques, and ensure proper installation for maximum effectiveness.


In conclusion, soundproofing the floors in your apartment can significantly enhance your quality of life by reducing unwanted noise and creating a more peaceful living environment. By implementing some or all of the methods mentioned above, you can effectively minimize noise transmission and enjoy a quieter, more comfortable home. Whether you opt for simple DIY solutions like area rugs and sealants or invest in more advanced soundproofing materials, taking steps to soundproof your floors is well worth the effort for a quieter, more serene living space.