Weather Stripping for Soundproofing: How Good is It?

How Good Is Weather Stripping for Soundproofing? Weather stripping is great for soundproofing, doors are one of those vulnerable points for sound because they have gaps around them.

When you use weather stripping in your door jambs and underneath the door to seal the gap, it reduces the noise quite well.


According to various sources, weather stripping is effective for soundproofing. It can help seal gaps around doors and windows, which are vulnerable points for sound transmission. Rubber weather stripping is a popular choice as it can prevent drafts and noise. There are also self-adhesive seal strips available that can be used for windows and doors. While weather stripping may not provide complete soundproofing, it can significantly reduce the amount of sound that leaks out or comes in through gaps.

How Good Is Weather Stripping for Soundproofing?
Weather Stripping for Soundproofing

Weather stripping, as the name implies, is something that is used on exterior doors to help keep the weather out.


Anyone who has had one wear out knows all too well how rain, not to mention bugs, can get in under the door.

Weather stripping also helps to regulate temperature, because if your exterior door has a gap underneath, you can be sure that it’s not just weather elements, insects, and other pests that are getting in.

It’s also your valuable heat or air conditioning leaking out, resulting in energy inefficiencies and higher bills.

However, you can also rely on weather stripping to help you with noise. That’s correct. Weather stripping aids in noise reduction.

It’s also incredibly inexpensive, and you can get a kit that includes extras to save for a rainy day, pardon the pun, or do up multiple doors (exterior or interior), making it a simple way to soundproof, weatherproof, and bugproof your space.

Most people are surprised to learn that with just a little weather stripping that is simple to install on your own, you can reduce or contain noises from your neighbors across the hall.

So, when you want to belt out every song from The Sound of Music, have friends over, or engage in a little amorous activity, no one will know!

Continue reading to find out why weather strip is one of the best things you can get for sealing your doors against noise and more!

How Good Is Weather Stripping for Soundproofing?

Doors are one of those vulnerable points for sound because they have gaps around them, so weather stripping is excellent for soundproofing. When you use weather stripping to seal the gap in your door jambs and underneath the door, it reduces noise significantly.

There are also some truly simple weather stripping kits available, which use self-adhesive high-density foam that you simply peel and stick.

Rubber bulb weather stripping gaskets can also be used. These can be used to seal the jambs, while a weather-stripped threshold and door sweep can be used to close the gap between the floor and the door.

In fact, if you’re so inclined, you can combine these things with a new door.

If your budget allows, you can replace a hollow core door with a solid one, weather-strip the perimeter, and get an STC rating of 34 to 36, which is a significant improvement.

However, if you are unable to replace the door due to financial constraints or because you rent and are unable to do so, you can still use weather stripping as the best friend you never had for reducing noise.

How Good Is Weather Stripping for Soundproofing? - Audio MAV
Weather Stripping for Soundproofing

What is the effect of weather strip on noise? 

To begin, it’s critical to understand where the noise is coming from. If you have old windows, they can let in so much noise that you won’t believe it. However, not everyone can afford to replace their windows.

Using weather stripping on your doors is an easier and less expensive way to make an impact until you can save up for the repair.

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This is especially useful if you live in a city, if your street has a lot of traffic, or if you live in an apartment, condo, or townhouse where you’re closer to your neighbors.

If you can see light coming in from around your exterior doors after turning off the lights in your home and it’s dark outside, you could benefit from weather stripping.

The age of your residence also plays a role. Houses and buildings settle over time, and this is especially noticeable around doors because they do not settle in the same way.

That is why weather stripping can be a good option for reducing noise, in addition to keeping your property better insulated and keeping out weather and pests.

Your doors may already have weather stripping, but it does not last forever. You must properly maintain it, and if you notice it deteriorating, you must replace it.

If you see a large bug easily make its way underneath your door, this is a big red flag. When this happens, you should order your weather stripping right away. You’ll be keeping the likes of it out while also improving your space to reduce noise.

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Weather Stripping for Soundproofing

Why you should use weather strip for soundproofing:

We love weather stripping because it has so many applications, but one of our favorites is soundproofing. Any noise can enter or exit through gaps in your door and frame.

When you seal those gaps with weather stripping, you’re essentially adding an extremely effective noise-cancelling element.

Apply the weather stripping  where your door would sit inside the frame when closed to keep sound out the best. This method can also be used to avoid wasting energy.

In the summer, if there is a gap in the door space that allows air to flow out, your air conditioner will have to work much harder to keep your space cool.

Weather stripping helps to keep it in and keeps your home cooler.

Another advantage of using weather stripping for soundproofing is that it is the least expensive method. If you can’t afford to do anything else to reduce noise in your space, weather stripping can make a big difference.

If your door isn’t fitting as well as it once did in your frame, weather stripping can help you fix it and make it more efficient.

While all weather stripping will eventually need to be replaced, you should make sure to buy a high-quality option that is still reasonably priced.

Don’t just go for the cheapest price because the quality might not be up to par, forcing you to replace it much sooner than necessary.

Quality weather stripping lasts for years and is simple to install. Ones that you peel the backing off of and stick are among the simplest, so simple that anyone can put them in place and enjoy a higher level of noise reduction.

How to use weather strip for soundproofing

While it is as simple as peeling and sticking, there are a few other ways to use weather strip for soundproofing.

To begin, you’ll need to determine your requirements for the space you’re attempting to soundproof.

Is it necessary to add it to your bedroom door if you live in a house full of teenagers or a shared apartment with roommates? Is it required to seal the gaps in the door to your recording studio? The first step is to consider where and why you will use it.

Continue reading to determine which of the methods listed below is best for you. We provide complete instructions on how to do it correctly so that you can benefit from increased noise reduction right away!

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Option 1: Seal Your Door with Spring-Metal Strips

This method allows you to seal the door and keep noise out through the cracks. It employs spring bronze weather stripping, which is similar to vinyl or foam stick-on material but will last much longer… even up to 30 years!

So it’s a worthwhile investment even if it’s not cheap, though it will cost slightly more than the other varieties.

This is the type of weather stripping that is ideal for doors on the outside of your home. Water and bugs, as well as noise, will be kept out.

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Seal Your Door

What you’ll need to install your weather strip:

  1. Tape measure
  2. Marker
  3. Bronze spring weather stripping
  4. Tin snips
  5. Hammer
  6. Nails
  7. Awl (optional)

Steps to Install:

1. First, make certain that any previous weather stripping has been completely removed. After that, measure the width of your door frame and the length of the door jamb.

Unfold the metal weather stripping and use the marker to mark where you want to cut it. Be wise and remember the adage “measure twice, cut once.”

When you’re certain you’ve measured it correctly, cut it to the appropriate length with your tin snips.

Please keep in mind that your weather stripping may not have pre-punched holes for the nails. If this is the case, you’ll need to go the extra mile and mark your nail holes with a marker on the metal lip every 14 inches.

You can take it a step further by pre-punching those holes with the awl on each of your marks and tapping them with your hammer.

Of course, you can avoid all of this by purchasing the already punched variety.

2. Then, hang the first piece of weather stripping along your door jamb from the side where the door handles are, just so the material is almost touching the threshold. Trim the metal with tin snips so that it does not interfere with the hinges.

3. If you bought pre-made hole weather stripping, you can drive a nail into the first and last top and bottom holes of the strip, but not all the way through. This will help it gain a competitive advantage. Just make sure you’re on the right track, and if you’re not, now’s the time to correct it. Drive the nails through once you’re certain of the placement.

4. Next, insert a nail halfway through the center of your weather strip. Repeat with the remaining nails. You’ll then go through the same steps for the second strip.

5. When you’ve gotten all of the nails halfway in place on both strips and are satisfied with how they’re positioned, you can pound the nails fully in. But don’t hit too hard…you want the fastener tops flush with the strip.

6. The final step is to install the top strip by repeating the processes described in points 2, 3, and 4.

Option 2: Use Rubber Weather Stripping

Rubber weather stripping will seal and prevent drafts as well as noise. There are several versions to choose from, but the one that most people prefer is the one that applies with an adhesive backing.

This is ideal for anyone who isn’t particularly handy.

Watch this: How to Weatherstrip Doors To Stop Draft & Noise!

In addition to the rubber weather stripping type that has a self-adhesive back, you’ll need:

  1. Tape measure
  2. Putty knife
  3. Utility knife
  4. Cloths

1. Before purchasing your rubber weather stripping, you should measure the thickness of your door as well as the gap between the door frame and the top of your door. Because weather stripping comes in a variety of widths, you’ll want to select the right one for a snug fit. If you go too large, the door may not close completely, so make sure you get this right!

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Side note: If there is any old weather stripping on there already, you’ll need to remove it. You can use a flat tool such as a putty knife. If you don’t have one, a flat head screwdriver will work great.

2. Remove any remnants of old caulk. Wipe the base of the door and the door jamb with a damp cloth to remove dust and residue from the old weather stripping, leaving a clean surface for the new weather stripping to adhere to. Make sure to dry it with a clean, dry cloth.

3. Measure the width and length of your door frame for the door jamb and cut your weather stripping accordingly. You’ll have three strips in total. You can also align the weather stripping with the corner edge of the door base, run it along the base until you reach the opposite corner, and cut.

4. After you’ve finished your cuts, peel away the backing to reveal the adhesive. Apply it to your frame while the door is open. A good way to accomplish this is to stand on the same side of the frame as the door opens and handle the part of the door jamb that does not have hinges. Attach one end of the weather stripping to the top of the door jamb, then run it down with the slim edge facing outward to where the door meets the frame.

It’s possible that the rubber adhesive will clog the door lock, but that’s a simple fix. With a utility knife, remove the excess bits. Smooth the other door jamb along the edge where the hinges are screwed in.

5. Finally, attach the final strip to the top edge of your door frame. It should be facing outward so that the door can close around it. Once all of the strips are in place, press them down to secure them.

Conclusion About Weather Stripping for Soundproofing

Weather stripping is a simple way to add soundproofing to your exterior doors or interior doors where you want more privacy.

They were designed to keep water and bugs out, but they have also proven useful in terms of energy efficiency and noise reduction.

While weather stripping will not completely soundproof a space, it will provide you with an extra measure of comfort.

Simply measure your doors to ensure a proper fit, and you’ll have an inexpensive way to reduce noise quickly!

FAQs on Weather Stripping for Soundproofing

What is the best material to block out sound?

Best Soundproofing Materials and Products
1. Acoustic Foam (Auralex Studiofoam Wedges)
2. Sound Absorbing Foam (Pro Studio Acoustics Tiles)
3. Acoustic Panels (ATS Acoustics)
4. Acoustic Curtains (Utopia Thermal Blackout Curtains)
5. Moving Blankets (Sure Max Heavy Duty)
6. Door Sealing Gasket & Sweep Kit.

Do door seals reduce noise?

High Quality Seals and Door Sweeps – Installing high quality seals around the door frame and an automatic or static door sweep can significantly reduce sound transmission in a doorway.

What is the most cost effective way to soundproof a room?

Thick blankets and quilts are the cheapest way to soundproof a wall. Put blankets over the walls, doors, or windows to block out outside noise, depending on where the sound is coming from. Hang blankets on both sides of the doors or inside walls to keep the sound in.

Can you soundproof a bedroom door?

To soundproof a door, replace it with a solid core door or add mass loaded vinyl, soundproof blankets, and panels to the existing door to make it structurally strong enough to block noise. Then, to prevent air leaks, seal the gaps with a door gasket, door sweep, or spray foam.

Trina Oralde

I'm a tech writer and contributor who covers the latest in gadgets and technology. I keep my finger on the pulse of the tech world, so you don't have to. Stay up-to-date on the latest with me!


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