Should I remove old attic insulation before adding new?

• <div><p>Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: </p><ul><li><p>If the insulation is over 15 years old</p></li><li><p>If the insulation is wet or moldy</p></li><li><p>If it is <a href="https://www.angi.com/articles/what-is-vermiculite-insulation.htm">vermiculite insulation</a></p></li><li><p>If you see signs of pest infestation</p></li></ul><p>Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.</p></div>

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 Effingham, SC

*The Angi rating for Doorbell Installation companies in Effingham, SC 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 Effingham, SC 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 07, 2024

Reviewed in October 2024
Installed wall mount TV. Did an awesome job. Professional, came quickly, installed perfectly to my satisfaction, and cleaned up afterwards. Great job 👍
HR Tree Services
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Reviewed in May 2024
Pleased with sod install. I referr to a friend. Very professional job.
Southern Design Landscaping, LLC
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Reviewed in October 2023
The installers Nick and Sam were great, worked hard and fast and was able to answer all the questions we had and did an awesome job
West Shore Home Myrtle Beach
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Reviewed in July 2023
This was the easiest job from sales to install that I have ever experienced. Charley was great he explained everything to us about the system to be installed. The installer did a great job got here at 10:00 finished at 4:30 and did a great job.
ARS / Rescue Rooter Myrtle Beach
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Reviewed in January 2023
Adam is very easy to work with and communicated with me all the time through the process of it getting installed. He got it done as quick as he could and if not for the hold up on Lowe’s part he’d have gotten it done even faster.
Eagle Pro Construction, LLC
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Reviewed in December 2021
Installation was done professionally and met expectations. Paul Hamilton was very knowledgeable and did a good job on time.
Handy Man Plus
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Reviewed in October 2021
very professional, knew how to fix and install lights. good people
Mister Sparky of Florence
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Reviewed in July 2021
Excellent service! Was professional and courteous. Assessed property and fully installed new hardwire doorbell system which included new wiring, chime, doorbell and transformer. Very, very pleased with service!
A1Handyman
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Reviewed in March 2021
I talked with mr Boyd about the installation of a privacy fence I wanted. He went above and beyond my expectations. Punctual, completed task when he said he would. I highly recommend him to anyone
Boyds Mowing and More
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Top-Rated Doorbell installation pros in Effingham - Updated Nov 2026

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Doorbell Installation FAQs, answered by experts

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation:

If the insulation is over 15 years old
If the insulation is wet or moldy
If it is vermiculite insulation
If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

Yes, you can use too much bubble wrap. If you overdo it with the wrapping, it can strain the top of your box and break open the taped seal, risking the chance that the contents of the box could fall out or break. Use enough wrapping to fully cover your item without compromising the security of your box.

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.

The most affordable way to insulate a garage involves choosing cost-effective materials like fiberglass, which comes in batts or rolls and is relatively easy to install. You can often install this type of insulation without needing to add drywall, which helps reduce costs. While a DIY approach might seem cheapest, hiring a professional installer can be highly cost-effective. Experts can accurately determine your garage's specific insulation needs and ensure the best results for your investment, often using batt insulation for the bulk of the project.

Periodic checks for moisture or pest issues ensure consistent performance.

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