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 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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Verified Reviews for Doorbell Installation pros in Rand, WV

*The Angi rating for Doorbell Installation companies in Rand, WV 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 Rand, WV 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 July 11, 2026

Reviewed in July 2026
I hire Jake to maintain my own systems in my residence, and he has done New installation and repair for several of my clients, and for my investment properties. His plumbing is neat and precise, and always excellent very well considered, and along with his HVAC design and expertise! He does fine...
Allstar Service Pros
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Reviewed in December 2025
Caleb and Travis did a great job! Amazing kitchen range vent hood install. Reasonably priced and 10/10 work.
Montani Mechanical Group LLC
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Reviewed in December 2025
I recently hired Akers Electric to install two new breakers with outlets, and I couldn’t be more impressed with the entire experience. From start to finish, they were professional, courteous, and truly customer-driven. They took the time to explain the work, answered all my questions clearly,...
Akers Electric
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Reviewed in May 2025
We completed replacement of all of our windows in February. We had had lots of snow, but the installers worked with care and completed the job safely. Everyone we had contact with at RBAMontana was courteous, professional, and helpful. Our windows really help with noise abatement and are so easy...
Renewal by Andersen of Montana
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Reviewed in March 2025
Hired for flooring and to install bathroom vanities. Overall great service and was able to renovate my two apartments in 2 days. Would hire again for any future renovations.
J&S Handyman Services Llc
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Reviewed in May 2024
B&N Did a marvelous job with a tricky project (stair runner installation with multiple turns and landings). They were curious, efficient, and a tremendous value for the money. I will definitely hire them again!
B&N Improvements
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Reviewed in September 2022
I needed a hot water heater installed on a holiday and A to Z responded that day and installed it the same day without charging me an additional holiday fee. Labor fee was more than reasonable. Sam did the installation and did a good job getting all the lines properly connected.
A to Z Plumbing, LLC
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Reviewed in February 2022
Mr. Electricâ s representatives were friendly and knowledgeable, and quickly completed the installation correctly.
Mr. Electric of Charleston
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Reviewed in November 2021
Very polite, informative, This was a difficult job, rewiring an outlet in a plaster wall, also repaired a heater and installed gfi's on 3 other outlets, repaired and outside light fixture.
Edge Electric LLC
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Reviewed in November 2020
Wonderful people from the first call to schedule to the install of the gutters. Very prompt and professional & would definitely recommend them!
Superior Home Specialists, LLC
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Doorbell Installation questions, answered by experts

Yes, usually you will need some kind of vapor barrier on the exterior walls when the framing is attached to concrete and masonry surfaces.

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.

It is generally completed in a day, depending on the attic size and access difficulty.

According to a report from Energy.gov, radiant barrier installations can save between 5% and 10% on your energy bill each month that your HVAC cooling is in operation. That fact can mean savings of up to more than $325 per year for homes that experience frequent direct sunlight and high summer temperatures.

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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