The level of echo is based on the material of the suspended ceiling itself, not what’s behind it. The sound insulation between the floor and ceiling will only reduce the sound travelling between the classroom and the level above.

How do you soundproof a drop ceiling?

Cheap and Effective Soundproofing Options for a Drop Ceiling

  1. Add Mass. For sound to be able to vibrate through an object, the object itself must be able to vibrate. …
  2. Fiberglass insulation. …
  3. Soundproofing Fixtures and Mechanical Systems. …
  4. Seal all Gaps. …
  5. Carpeting and Rugs on the Floor above. …
  6. Acoustic Foams.





Can you add soundproofing to existing ceiling?

The Trademark Soundproofing website suggests using a 5/8-inch-thick drywall panel against the ceiling; you simply apply dampening compound to the back of the drywall and screw the drywall into the ceiling joists. The compound is effectively sandwiched between the ceiling and new drywall to dampen sound even further.

Can you insulate above a drop ceiling?

Yes, you can insulate above the “suspend” ceiling. (To me, a “suspended” ceiling is a ceiling that has panels that can be lifted out of a framework and a “drop” ceiling is a ceiling that is furred down (framed down) below another ceiling.)

Is drop ceiling good for soundproofing?

Acoustical drop ceilings can help provide soundproofing in two different ways: either by absorbing sound waves, thus preventing sounds from bouncing around the room, or by blocking sound from traveling to an adjacent room. Some drop ceilings have both capabilities, while some have one or the other.

How do I stop impact noise from above?





Hanging resilient channel, or Green Glue Noiseproofing Clips (or other modern sound clips) or spring ceiling hangers from the ceiling can greatly reduce the impact noise from the floor above. Installation of such products will always require removal of the existing ceiling to avoid the triple leaf effect.

What is the best way to soundproof an existing ceiling?

Here are a few ways you can soundproof an existing ceiling without tearing up drywall.

  1. Install a Drop Ceiling. …
  2. Hang Curtains From the Ceiling. …
  3. Add Some Decorations. …
  4. Use Furnishing to Your Advantage. …
  5. Implement Soundproofing Materials. …
  6. Soundproof the Floor Above.


Is soundproofing ceiling worth it?

Tearing down existing walls and rebuilding costs more money, takes longer, and also uses more space. Soundproofing is definitely worth the money but there is no need to go overboard.

Do drop ceiling tiles absorb sound?



For home theaters, media or game rooms, or any room where noise is an issue, acoustic drop ceiling tiles can help absorb sound and reduce echo while also preventing sound from traveling to adjacent rooms.

How do you soundproof PVC ceilings?


Quote from Youtube video: So I'm going to use a product called rocks all safe and sound which absorbs sound waves because there's a lot of air pockets in there it is a compression fit product which means it.

What is making noise in my ceiling?

A repetitive ticking or clicking sound coming from walls and ceilings can result from the expansion and contraction of metal HVAC ductwork that conducts ventilation through these voids. When metal heats up, it expands; when the furnace stops pushing warm air through the system, the metal cools and contracts.

Why do I hear scurrying in my ceiling?



Squirrels commonly produce scurrying, scampering, and scratching sounds in the attic. Because of their size, it can be fairly loud. They often roll acorns or nuts, which describes that odd rolling sound emerging from the ceiling. Squirrels will also produce gnawing and grinding sounds similar in mice.

Why do I hear noises in my walls at night?

If you’re hearing noises throughout the night, you have a nocturnal creature living in your walls. The most common nocturnal creatures are mice, rats, bats, and raccoons.

Why do I hear noises in my room at night?

The many materials that make up your house — wood framing, plywood, glass, metal ducts, nails, plumbing pipes — all expand and contract at different rates. When a house cools at night, these materials may move slightly, rubbing against each other and making noises. Occasionally, they’ll contract with an audible pop.

Why do I hear noises upstairs?

When you hear your upstairs neighbors, the sound waves they create are traveling through their floorboards. These sound waves echo in the hollow space between their floor and your ceiling and in any connecting pipes. It then “leaks” into your apartment.

What is that humming noise in my house?



Three issues can create humming or buzzing from an outlet or switch: a loose wire, an overloaded wire, or an improperly grounded wire. Each of these situations is a fire hazard, so you’ll need to involve a professional electrician. Light fixtures.

Why is it that a vague and noisy sound is heard in this house?

Answer: Noise is simply airborne vibration. What we perceive as noise traveling “through” a wall or other object is actually sound waves causing the wall to vibrate, then this vibrating wall making the air on its other side vibrate.

Is it normal to hear high pitched noise in silence?

If you are bothered by a high-pitched sound, buzzing, or shushing in one or both ears, you may have a condition called tinnitus, which effects a majority of the population at some point in their lives.

What do you do when you hear sounds at night?

If sound interferes with your sleep at night, there are adjustments you can make to reduce and regulate noise in your bedroom:

  1. Carpets and floor coverings, along with curtains on the windows can help muffle noise from outside, and from other areas of the house.
  2. Keeping windows closed also will limit noise from outside.