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>

Does the paper on insulation go in or out?

• <div><p>If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process. </p><p>A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.</p></div>

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Verified Reviews for Doorbell Installation pros in Hurt, VA

*The Angi rating for Doorbell Installation companies in Hurt, VA 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 Hurt, VA 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 September 24, 2026

Reviewed in September 2026
Mike showed up on time when he said and trenched wiring to a shed and installed lights/outlets and also installed outdoor lights on home and shop. I would recommend to anyone!
Holmes Electrical Services LLC
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Reviewed in February 2025
They showed up on time and was very thorough on the inspection and quick with the new install
Wisler Plumbing, Heating, Cooling, & Electric
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Reviewed in August 2024
They were professional, courteous and did a great job on my electrical and split unit installation. Will definitely use them in the future.
Childress Electrical LLC
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Reviewed in April 2024
Trey and his crew did a fantastic job installing LVP for us. They worked hard to accommodate our short time frame without complaint. The floors are exactly what we imagined and exceeded our expectations thanks to Trey. We will definitely use him again in the future.
Trey Snead
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Reviewed in March 2024
This could not have been a better experience for a very difficult septic install job! They provided prompt service always, excellent advice, professionalism, great communication, and an outstanding job!
Foutz Septic Service, Inc.
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Reviewed in February 2024
Highly recommend Hometown Heating & Air for all your heating and cooling needs. We were impressed with the professionalism and knowledge that Caleb displayed. After discussing several HVAC units we decided on the Bosch 18 seer with the inverter technology. We were very pleased with the total...
Hometown Heating and Air
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Reviewed in April 2023
Very professional, prompt and explained all to me. Installed garbage disposal, replaced atrociously mish mash of PVC drain pipes. Replaced water damaged cabinet flooring.
Kidd's Construction and Home Improvement
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Reviewed in March 2023
I am so blessed to have met Brad with (George Electrical Services Inc). He assisted me with a custom buildout for my watch and clock repair business and my residence as well. He allowed me to be creative in installing outlets wherever one was needed and did not hesitate to ask questions...
George Electrical Services, Inc.
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Reviewed in April 2021
Knowledgeable and will educate your buyers if they are worried about radon and having a system installed.
Radon Specialists, LLC
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Reviewed in March 2021
Overall, David and team did a great job building these cabinets! It was done and installed much quicker than anticipated. My only complaint would be communication. He was very difficult to get in touch with at times despite many messages sent
Newmans Wudkreations
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Doorbell Installation questions, 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.

Vapor barriers in attics are a bit outdated and most areas no longer recommend them for attic spaces. For vented attics, the best method is usually to install drywall and cover it with latex paint before attaching insulation fiberglass, cellulose, or foam insulation. When renovating an attic to use as a living space, a contractor can guide you on the best way to cover insulation.

If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process.

A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.

Insulation is professionally installed by measuring spaces, cutting materials to fit correctly, and placing them without gaps for optimal thermal resistance.

For your safety, you should always wear a mask when cutting batts of fiberglass insulation. We also recommend wearing eye protection, safety gloves, and long sleeves to protect your skin. Properly suiting up helps you avoid several fiberglass issues, such as cuts from the tiny shards of glass and inhaling small bits of fiberglass.

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