How to Soundproof a Floor


Soundproofing a floor is relatively simple, affordable and doesn’t have to change the appearance of your room. If you’re looking for ways to reduce noise in your home, consider soundproofing floors as one option. The two most common methods of soundproofing a floor are lining them with cork tiles or installing acoustic underlayment (also known as carpet padding). Both options are easy and inexpensive—and they can even help make your house more energy efficient!

Soundproofing a floor is relatively simple, affordable and doesn’t have to change the appearance of your room.

Soundproofing a floor is relatively simple, affordable and doesn’t have to change the appearance of your room.

You can do it yourself by following these steps:

  • Clean the subfloor with an absorbent pad or vacuum cleaner. This helps eliminate dirt, dust and debris that could absorb sound waves. Make sure to wear protective clothing when doing this step because you will be walking on wet surfaces for about half an hour (depending on how much time you spend cleaning).
  • Apply acoustic foam on top of the cleaned subfloor using a thick layer of tape around each corner so that no air leaks through into surrounding walls or floors. You may also want to consider applying additional layers between each piece of acoustic foam if there are areas where high frequencies travel through easily enough without being blocked by other materials like carpet padding underneath them as well!

Put down carpet.

Carpet is a great soundproofing material. It’s inexpensive, easy to install and can be installed over existing flooring. Carpet also works well in rooms with hardwood floors because it absorbs sound more efficiently than other materials (like tile). Good spc collection can really help. 

If you want to put down carpet for your home, here are some tips:

  • Pick out high-quality carpet that won’t absorb too much moisture from the air or cause mildew growth when wet. This will help prevent any unpleasant smells or odors from seeping into other areas of your house as well!
  • Make sure there’s enough space around all sides of where you plan on installing it so there won’t be any gaps between pieces when they’re laid out flat upon one another later on down below once everything else has been completed first before moving forward towards finishing up things off properly without delay time limits being imposed upon us due diligence efforts taken here until completion occurs within our deadlines being met successfully within required timelines.”

Line your floor with cork tiles.

  • Cork tiles are a great soundproofing material. They’re affordable, easy to install and easy to clean.
  • Cork tiles are durable and long-lasting. When it comes time for replacement or repair work, cork tiles can be easily replaced or repaired without having to tear up your flooring completely.

Install acoustic underlayment.

Acoustic underlayment is a thin, flexible material that’s placed between the subfloor and new flooring. Acoustic underlayment specifically helps to reduce sound transmission through floors by absorbing vibrations from footfalls, furniture drops, and other sources of noise.

Installing acoustic underlayment can be done in one of two ways: You can install it directly over your existing flooring, or you can install it on top of plywood or OSB panels before installing new plywood or OSB floors. When using this latter method, make sure you leave enough room around each panel so that you don’t cut into any walls when cutting them out—this will help prevent cracking when removing the old flooring later on down the line!

Seal up gaps.

Sealing up gaps is one of the most important things to do in order to soundproof a floor. If you have any gaps or crevices, use materials like fiberglass, wood strips and screws to fill them in. These materials will help keep the noise out while also keeping your floor looking great!

If there are no gaps around doors or windows but you still want to eliminate loud noises from outside that are entering through those openings:

  • Install acoustical panels over door openings (use double-sided tape). These will help absorb some sound waves before they reach your home’s interior walls and flooring—and they’re cheap!

Put filler in the joist bays.

Put filler in the joist bay. The purpose of a joist bay is to allow air to circulate through the house, but if you have any cracks or gaps in your floor, they can cause noise to bounce around. To fix this problem, you’ll need to fill up those spaces with something called “joist filler” (also known as “joist caulk”). This stuff comes in small bags that you can buy at home improvement stores like Lowe’s or Home Depot; it comes pre-made into thin sheets that aren’t very expensive and are easy to apply! You just need about one sheet per inch across all four sides of each crack/gap. Then use some tape over top so it won’t leak out when moisture gets into it later on down line!

Hang sound-absorbing drapes over windows.

If you have windows in your home, drapes can be hung over them. The type of drapes you choose to use is up to you but there are some tips that will help make sure the soundproofing works as expected.

First, make sure that whatever color or pattern of fabric (or no fabric at all) is used on your curtains isn’t too thick because this will only cause more noise transfer through them than necessary. If possible, opt for light-colored curtains since they absorb less light energy than dark ones do—this means more warmth inside during cold months and less heat loss during warm ones! Also, consider using heavier fabrics such as canvas instead of cotton; these types tend not only to absorb more sound but also keep their shape better than thinner fabrics do when folded up after being washed many times over time.”

Replace noisy windows with a quieter kind.

  • Replace noisy windows with quieter kinds.
  • If you have double-paned windows, replace them with insulated glass or low-E glass.
  • If you have argon-filled glass in your house, consider replacing it with a different type of insulating material (such as Low-E). This will reduce noise transmission by as much as 50%.

Tackle noise that comes through the air vents.

If you’re unable to seal the vents, install a fan in the attic to draw the noise out.

If you can’t seal the vents, install a fan in the attic to draw the noise out.

You can reduce the noise that comes through your floor by doing some simple things yourself or hiring a professional to do them.

Soundproofing a floor can be done in a variety of ways. You can use materials such as fiberglass, vinyl, and carpet to reduce noise, or you can install thick curtains that block out sound completely. If you want to do it yourself, there are some basic steps you should follow:

  • Choose the right material for your needs. Soundproofing is not just about reducing noise; it’s also about making sure that nothing leaks through the materials used in your room (and therefore into other rooms). For example, if you have an open floor plan with no walls separating different parts of the house but still want some privacy from outside noises like traffic or lawnmowers going by outside your windows—you’ll need something like acoustic foam board which absorbs sound rather than reflect it back at its source like regular drywall does.


We hope you have found this article on how to soundproof a floor usefully and informative. Remember, if you are looking for more information on other topics related to soundproofing or soundproofing materials, please feel free to check out our other articles on the subject.