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>

Do insulation companies need to be licensed?

• <div><p>In some areas, insulation companies require a special license, while some states only require them to hold general contractor licenses. Some municipalities may not mandate any license, although you should always ensure a contractor is fully insured. You can use Angi’s <a href="https://www.angi.com/angi-license-check.htm">license lookup tool</a> to confirm whether or not an insulation contractor you’re considering holds the necessary license for your area. You can also contact the company for information regarding licenses, certifications, and insurance.</p></div>

Does insulating windows with plastic work?

• <div><p>Insulating windows with plastic works, but it can be time-consuming, and the end results can—and often do—end up lacking in aesthetics. Window film and <a href="https://www.angi.com/articles/how-to-caulk-windows.htm">caulking your windows</a> to make sure there are no drafts are two options that increase the energy efficiency of your home in a low-cost way. Plastic can be a good strategy while you consider alternatives.</p></div>

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Q: Is it OK to put plywood over insulation in an attic?

• <div><p>Installing sheets of plywood over <a href="https://www.angi.com/articles/attic-insulation-guide.htm">attic insulation</a> is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air&mdash;so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. </p><p>It&rsquo;s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you&rsquo;ll need to install a subfloor before putting plywood over insulation in your attic.</p></div>

Q: What is the lifespan of crawl space insulation?

• <div><p>The lifespan of crawl space insulation depends on how well you maintain your insulation and the type of insulation. Fiberglass will need replacing every 15 to 20 years on average if you don't have a vapor barrier in place. If you do have vapor barriers in place, then your insulation could last much longer. Spray foam insulation can last anywhere from 80 to 100 years. </p></div>

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Verified Reviews for Doorbell Installation pros in Linn, MO

*The Angi rating for Doorbell Installation companies in Linn, MO 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 Linn, MO 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 October 31, 2024

Reviewed in October 2024
Communication was great! Was extremely happy with the work that was completed and at an affordable rate.
Probst Co.
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Reviewed in September 2022
He is prompt, courteous, and the best.
Newts Service and Metal Repair
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Reviewed in November 2021
Greg and his crew did a very good job removing replacing my entire roof, pipe vents, and replacing all my Turbine vents with a new ridge cap. His crew works hard and Greg always responded as soon as possible to any concerns that I had. They did a great job on clean up after the roof was...
Hodges Roofing & Siding, LLC
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Reviewed in November 2021
Very nice company to deal with. Pleasant, knowledgeable. Would definitely recommend J&R for hire!
J&R Hauling and Moving
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Reviewed in March 2021
We saw them on the TV commercial. We had our siding installed in 2014. We really like the color we picked and it really has held up with storms.
Continental Siding
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Reviewed in March 2021
Charlie is very knowledgeable about all aspects of plumbing and will work with you to decide the best way to complete your project.
1st Choice Plumbing Service, LLC
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Reviewed in December 2020
Salesman/installer was very polite and professional, excellent, and cautious. We had Rainsoft years ago, but the system would not shut off, so we just unplugged it, we had issues with this unit, but all is well now!
Aquasani, LLC
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Reviewed in December 2016
Joe is Verry good I would highly recommended him & his workers install went great call back every time I needed him to call Very professional thank you Joe & crew. I just went with a new unit installed Thank you again joe
JC HVAC, LLC
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Reviewed in March 2014
They removed the old furnace and installed the new in the same day, so we were not without heat. They covered the carpet where they walked and were very careful not to track through the house.
Rehagen Heating And Cooling
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Reviewed in March 2014
Well they arrived to work with 3 large double axle trailers, and told me they had to be plugged in all night cause the cold has a bad affect on the material. Provided them with an outlet which they also used to run there machinery while working, and run chargers to power batteries for drills....
ABC Seamless Siding
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Doorbell Installation questions, answered by experts

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home.

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

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.

In some areas, insulation companies require a special license, while some states only require them to hold general contractor licenses. Some municipalities may not mandate any license, although you should always ensure a contractor is fully insured. You can use Angi’s license lookup tool to confirm whether or not an insulation contractor you’re considering holds the necessary license for your area. You can also contact the company for information regarding licenses, certifications, and insurance.

The lifespan of crawl space insulation depends on how well you maintain your insulation and the type of insulation. Fiberglass will need replacing every 15 to 20 years on average if you don't have a vapor barrier in place. If you do have vapor barriers in place, then your insulation could last much longer. Spray foam insulation can last anywhere from 80 to 100 years.

Insulating windows with plastic works, but it can be time-consuming, and the end results can—and often do—end up lacking in aesthetics. Window film and caulking your windows to make sure there are no drafts are two options that increase the energy efficiency of your home in a low-cost way. Plastic can be a good strategy while you consider alternatives.

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