How To Soundproof a Roof in 6 Steps

If you live in a noisy environment, then chances are noise can travel even through your roof. Such is downright annoying. Fortunately, you can soundproof your roof to reduce unwanted noise.

How To Soundproof a Roof

There are two types of roof noise – impact and airborne noises. Once you know the kind of sound you hear from your roof, you can decide how to make it soundproof. The different types of roof noise reduction are:

  • Absorption
  • Decoupling
  • Damping
  • Mass

However, you must know why your roof is making noises. Doing such will allow you to do the proper soundproofing method for effective noise reduction.

How To Soundproof a Roof the Right Way

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Overhead sound is a harsh type of noise. Ambient sounds, footsteps from your neighbor’s pet walking on your roof, and the sound of falling fruit from the tree beside your home can disturb you during your sleep.

To get rid of the unwanted noise, you need to soundproof your roof and the steps involved are listed below:-

  1. Use sound deadening paint
  2. Insulate the attic
  3. Soundproof the ceiling
  4. Install roof underlayment
  5. Tighten the roof panels
  6. Check the roofing profile

Now let’s look at each method listed above in detail.

1. Use sound-deadening paint

One of the significant steps to soundproofing your roof is to dampen the sound that travels through it. Consider purchasing sound dampening products to get this job done.

For instance, you can use rubber or latex-based sound deadening paints. Such are easy to apply to the pre-existing paint of your metal roof.

When an object drops on your roof or the wind hits it, its metal material produces a ringing noise. Rubber-based paint will allow you to tone down this noise, so you will have less distraction when resting at home.

In addition, make sure to add at least three layers of paint. It is also essential that each coating you apply is thick.

how to soundproof your roof with paint

2. Insulate the attic

Insulating your attic is an excellent step to soundproofing your roof. The reason is that this area is the closest next to your roof.

To soundproof the attic, you can use thermal and sound dampening products. Such materials will not only deaden roof noises but will also maintain the temperature of your home.

For instance, adding high-density cotton will soundproof your roof by absorbing sound waves and vibration. To install it, you need to place it between the metal or wood studs as well as the frames of your ceiling and wall.

Moreover, the installation process depends on how your attic was finished.

3. Soundproof the ceiling

High-density materials block sound. For this reason, adding a physical barrier between the ceiling and your home will prevent sound from traveling to your ears.

If your ceiling does not have any insulation, adding a sound decoupling material will provide a significant impact.

Soundproof your ceiling by following these steps:

  • Create a fall ceiling if your roof does not have a ceiling cavity.
  • Decouple the ceiling from the roof by using resilient channels. This method will prevent vibrations from traveling into your home.
  • Add foam insulation panels to the ceiling’s cavity. Rockwool, for instance, can muffle the sound. You can also use spray foam insulation.
  • Use soundproof ceiling tiles to finish your ceiling.

Check out my guide to soundproofing ceilings.

4. Install roof underlayment

soundproofing roof underlay

This solution works best if you are installing a new metal roof. However, it is still a useful one, especially if you are planning to replace your roof.

If you are installing a new roof, it is essential to note that underlayment will work better on an asphalt shingle roof. However, you first need to confirm with your local building code if it allows this style.

Roof underlayment can also work on an existing metal roof. But it may be tricky to install.

To deal with unwanted noise, you need to install OSB or plywood at the lowest level of your roof before installing the metal sheeting. The underlayment material does not have to be thick or expensive. 

Roof underlayment materials include foam insulating mats or panels. Such a material consists of entangled nylon filaments.

5. Tighten the roof panels

If you are suffering from airborne noises that pass through your roof, loosely fitted roof panels will make it worse. Additionally, loose roof panels will create a lot of noise and vibrations.

For that reason, you need to screw all your roof panels tightly. This step is more of a maintenance than a soundproofing solution. But still, it works well if you want to lessen the noise that gets in your home through your roof.

Loose roofing panels will move when wind gushes at them, which will create so much noise. Apart from that, it will also provide a place for water to leak when it is raining.

Moreover, roofing screws with washers attached to them hold your metal roof in place. However, these screws loosen up in the long run, so you should secure them back tightly.

To fix your loose roofing panels, you need to get a screwdriver and climb up onto your roof. Check each screw one by one and tighten all the loose ones. This way, the washers will seal the roof properly from water and moisture penetration.

Additionally, roof secured using only a few fasteners can be noisy. When the screws are not enough, the roofing will expand and contract due to temperature changes. So, when rain strikes your roof, it will move, thus creating annoying noises.

To resolve such a problem, you can check if your fastener’s placement is in suitable locations.

6. Check the roofing profile

As odd as it may sound, the shape of your roofing can significantly affect the noise level that passes through it.

If your home has a flat or standing seam metal roofing that sits directly on the roof deck, you will hear less noise. The reason is that such a roofing profile vibrates less. As a result, they are relatively quieter than corrugated roofing.

In addition, it is essential to note that roofing with a higher and more complex profile is stiffer and quieter than flat roofing.

The Types of Roof Soundproofing Methods

As mentioned, there are four types of roof soundproofing methods. Applying multiple ways to your roof will significantly reduce the impact and airborne noises that get through it.


Sound absorption is the process of filling an area with low-density materials. That can be mineral wood, fiberglass, or acoustic foam that can absorb airborne noises.

Such is a process that takes in sound energy rather than reflecting it. Due to sound absorption, noises become quieter than they were.

When a material absorbs sound waves, part of them turns into heat while the absorbing body transmits the remaining. The energy transformed into heat becomes lost, which lowers the volume of the noise that will get through your ears.


decoupled ceiling

This soundproofing option involves separating elements within your ceiling. Doing such will interrupt the soundwaves from traveling through your roof and ceiling. As a result, you will be able to reduce impact noise.

If you have a drop ceiling, that automatically means that it has decoupling capabilities. But if you have a drywall ceiling, you will need to construct to soundproof your roof and ceiling by decoupling.

The air trapped between your roof and ceiling acts as a spring. It helps soundwaves to bounce off of surfaces, resulting in resonance.  

Decoupling means that you are mechanically separating your roof and your ceiling. This way, you can make it difficult for sound waves to pass through.


Mass is a type of soundproofing used mainly for airborne sound. It involves adding a layer of material where the soundwaves can pass through before they can get to your ears. The more materials soundwaves need to pass through, the quieter they will become.


Damping is the process of reducing resonance within a room. Such happens either by redirection or absorption. It can decrease the acoustic resonance in the air.

Redirection makes unwanted noises less audible by reducing their coherence. On the other hand, absorption is the reduction of the overall level of sound.

In addition, damping can reduce the mechanical resonance within a room’s structure.

The Pros and Cons of Soundproofing

Soundproofing is already a requirement for many homes. People who live in noisy areas of a city install soundproofing materials on their windows, doors, walls, and of course, roofs and ceilings.

However, some methods of soundproofing can be expensive. While there are cheap ones, they do not bring the same sound-deadening effects that costly soundproofing can provide. Still, they work pretty well if you are living in a not-so-noisy environment.

Moreover, there is no denying that soundproofing is a valuable home addition. But it is also important to note that they sometimes have some disadvantages.

Advantages of Soundproofing Your Roof

Creates a peaceful environment

You can only fully enjoy your resting time if your home is soundproof. The sound of the wind against your roof and even rainfall can disturb you from having a good sleep.

If you live in a home surrounded by fruit-bearing trees, chances are you already experienced waking up in the wee hours due to a falling fruit on your roof. Fortunately, you can avoid such an instance if you will soundproof your roof.

Improves your home’s work area

Many people are now working from home. This work setup provides them with more control over their time than when they work in an office. The reason is that they no longer have to commute or prepare themselves before going to work.

However, most people who are working from home are the noises coming from their external environment. During meetings, these noises can interfere with what you or your co-employee is saying.

Sound travels through the tiniest gaps in your home. So, it is not enough that you soundproof your walls, doors, windows, and floor. Instead, you also need to pay attention to your roof as well.

Your roof has gaps and holes brought by the screws that hold them in place. Without proper soundproofing, these gaps and holes will be a perfect place for soundwaves to pass through. Such can distract you from working, so you need to do something about it.

With a soundproof roof, you can ensure that you will have no distractions during work hours.

Increases the value of a property

When you soundproof your home, its real estate value increases. Such is especially true if you are living in suburbia or a city. Suppose you want to sell your house, and you live in a boisterous area, near an airport, for instance. In that case, soundproof rooms, windows, and roofs will be among the most crucial selling points.

Moreover, there is continuous growth in the property investment market. If a prospective buyer finds out that they could be moving into a quiet and peaceful, there will be more chance for you to sell your home.

Many options

Right now, there is a significant amount of options for soundproofing your roof. If you are on a tight budget, you can install regular insulation on your roofing.

But if you are willing to spend money on roof soundproofing, then you can use multiple sound-deadening methods like insulation, roof underlayment, or fiberglass insulation. Combining these methods will make sure that you have optimal roof soundproofing.  

Additionally, roof insulation lets you save money. Not only can it absorb sound waves and reduce noises, but it can also improve heat retention in your home. For this reason, you will notice a reduction in electric and gas bills in the long run.

The Disadvantages of Soundproofing

Labor-intensive installation

Installing soundproofing materials in your room consumes a lot of time. The process is also tricky, so it can take several hours or even days to finish.

In addition, you cannot easily do roof soundproofing all by yourself. Many times, the process will require professional service. If you want to do it yourself, you will have to find someone who can help you with the task.

Some soundproofing methods involve using combustible materials

You can install insulation panels on your roof. If you have an attic, you can soundproof it by using acoustic foam panels.

However, the said materials have polyurethane, a highly combustible material. For this reason, they can be dangerous in the instance that fire ignites in your home.

Roof Maintenance Tips

It is not enough that you soundproofed your roof. If you let overhanging branches from swinging against your roof, that is an additional unwanted noise that you will have to mitigate. That said, you need to do proper roof maintenance.

Inspect for rust

If you have a metal roof, you need to check for rust or corrosion constantly. If the screws corrode, there is a chance for it to become loose, causing your roof to move when it is rainy or windy. If such happens, you will have to deal with unwanted noises.

For that reason, you need to act as soon as you notice any rust developing. Use a wire brush to remove corrosion and paint the affected area to keep its structural integrity.

Trim overhanging branches

Check the trees that are growing near your home. If the branches are overhanging on your roof, make sure to cut them immediately.

The reason is that the branches in direct contact with your roof will produce noise when the wind blows on them. Apart from that, they make your roof weaker as they retain moisture. This moisture will then rot the metal parts of your roof.

Check the shingles

Always check the shingles of your roof. If you find any missing shingles, repair them immediately to prevent any further damage.

In addition, keeping your shingles free from dirt will reduce the risk for growth of:

  • Moss
  • Algae
  • Fungi
  • Lichen

If your shingles have any of these growths, there is an excellent chance for them to rot and have holes. These holes can be a good spot for noises to pass through. As a result, you will have a night of disturbed sleep and rest as noise pollution can easily reach you.

Replace sealant

It would help if you replaced your roof’s sealant as often as needed. Examine every area of your roof where there is a sealant. If you see any wear, tear, or cracking, reseal them immediately.

Sometimes, you will have to remove all the old sealants first before applying a new one. While this sounds like a tedious task, it is vital to keep your roof’s structural integrity.

In addition, cracked sealant will give way for rainwater and soundwaves to pass through. If this happens, your home will become noisy and will have leakage within.

Routine roof maintenance is an essential task if you want to keep your roof in good shape. Not only that, but it will also ensure that noises will have no way to infiltrate your home.


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  5. Absorption (acoustics), Wikipedia, The Free Encyclopedia,
  6. Elie Weil, Decoupling Explained by Trademark Soundproofing Inc., LinkedIn,
  7. Soundproof Damping, Wikipedia, The Free Encyclopedia,
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