Can I use fiberglass insulation to soundproof a room?

• <div><p>We do not recommend fiberglass insulation for soundproofing purposes, especially if you are working on a room that’s part of your living space. <a href="https://www.angi.com/articles/diy-dangers-fiberglass-insulation-hazards.htm">Fiberglass insulation is dangerous</a>, and the installation process is hazardous. It is also harmful to the environment. When there are so many newer, healthier non-fiberglass alternatives in the market, the lower cost of fiberglass insulation simply doesn’t justify the harm and danger it poses.</p></div>

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Verified Reviews for Doorbell Installation pros in Castaic, CA

*The Angi rating for Doorbell Installation companies in Castaic, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Doorbell Installation needs.

*The HomeAdvisor rating for Doorbell Installation companies in Castaic, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Doorbell Installation needs.

Last update on June 17, 2025

Reviewed in June 2025
Professional and knowledgeable about great products at reasonable prices for installation! Thank you SoCal Garage Door experts! We are glad we called you!
SoCal Garage Experts, LLC
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Reviewed in April 2025
I had a door installed by this business and couldn't be happier with the results. The process was smooth and professional, and the quality of the work is excellent. The team was friendly and took the time to ensure everything was perfect. I highly recommend their services to anyone looking...
MB WINDOWS CO
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Reviewed in January 2025
The installers were prompt and clean and the Few issues we had were addressed completely. Thank you for a great job.
Simple Choice Construction, Inc
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Reviewed in November 2024
Professionally installed and highly recommended.
Michel Pardon Power
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Reviewed in July 2024
The installation Tech was very thorough and kept me informed while working at my house. Friendly and knowledgeable.
Solar Service Professionals, Inc.
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Reviewed in March 2024
Straightforward! Clean install, proper equipment
NM Electric
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Reviewed in July 2023
Noel and Sebastian did a great job installing our new garage door. A prompt response and very fast service along with a fairly price
Noel Garage Doors
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Reviewed in May 2023
Came out immediately and was able to install same day!
Speedy Garage Door and Gate, Inc.
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Reviewed in April 2023
We needed to have a front door lock replaced. The previous owner had created a large hole in the door where he installed the lock. Tech did a fantastic job with the installation and kept me appraised of the issues and possible solutions. I would call them again for any locksmith work I needed.
B and M Security and Locksmith Services
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Reviewed in August 2022
Technician or installer was very friendly and knowledgeable. I would recommend his service.Installed new garage opener.
Z Style-Unlicensed Contractor
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Doorbell Installation questions, answered by experts

Yes, professionals can add extra insulation or backing for enhanced sound control.

Costs depend on area size, material thickness, and site preparation needs.

We do not recommend fiberglass insulation for soundproofing purposes, especially if you are working on a room that’s part of your living space. Fiberglass insulation is dangerous, and the installation process is hazardous. It is also harmful to the environment. When there are so many newer, healthier non-fiberglass alternatives in the market, the lower cost of fiberglass insulation simply doesn’t justify the harm and danger it poses.

Acoustic foam, fiberglass insulation, soundproof curtains, and specialized drywall are effective in reducing noise transmission.

Rigid foam board insulation is one of the safest insulation materials for basement walls. The panels offer a moisture barrier to prevent mold and mildew build-up. At the same time, this material is also fire-resistant, so you don’t have to worry as much about a fire breaking out as you would with spray foam insulation.

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