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>

What is the best type of attic insulation?

• <div><p>The best type of attic insulation depends on where you live, your budget, and what stage of construction the attic is in. For example, if you're building a house, then structural insulated panels are a worthy investment since they're easy to install during construction and they're the most energy-efficient type of insulation. </p><p>Additionally, if you live in a very warm climate, then you can potentially save quite a bit of money by opting for reflective insulation, which is more affordable than comprehensive insulation but doesn't work well for cool climates. Blown-in, loose-fill, and spray foam insulation are all great options for attics in moderate climates.</p></div>

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Q: What benefits does a professional installation provide?

• <div><p>Improves water efficiency, reduces oversight, and enhances landscape health.</p></div>

Q: What is the safest insulation for basement walls?

• <div><p>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&rsquo;t have to worry as much about a fire breaking out as you would with spray foam insulation. </p></div>

Q: Should you put plastic over insulation in basement walls?

• <div><p>A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.</p></div>

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Verified Reviews for Doorbell Installation pros in Mohall, ND

*The Angi rating for Doorbell Installation companies in Mohall, ND 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 Mohall, ND 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 06, 2024

Reviewed in October 2024
wanted work done to the roof and the floor got riped up when i did not want it to be ripped up
SGS-Hale Grounding
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Reviewed in December 2023
Excellent company to work with.
Your Home Improvement Company, LLC
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Reviewed in August 2022
They do great work, fast, and efficient.
Northland Electric Inc.
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Reviewed in April 2022
I called them in to clean up my house after a busy weekend with family and friends. Their efficiency and quality quality was awesome. I will call them again when I need help.
Cap-It-All Industries, LLC
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Reviewed in August 2018
Until he was paid full amount for project it went well. He came in and did a good job building platform then 2 days before Christmas he gave us a sob story so we paid for the project. We have not seen him since. He will not take my phone calls nor will he answer the consumer fraud division of...
louis and sons contracting
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Reviewed in July 2015
Overall was a great experience. Reliable company and customer service. Labors are professional and fast doing quality work. A big system is not cheap, but it is dependable and a wet basement again is way more expensive. I am very happy with our basement system with the interior basement...
Groundworks
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Reviewed in September 2012
On 10/5/12 after I wrote the review on Angie's List Dave Gowan did come to my home and he fixed the problems with my gutters and I am pleased with the corrections. That being said it has been three months since the initial installation with me having no idea if Dave Gowan was or was not going to...
GOWAN RAIN GUTTER
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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.

The best type of attic insulation depends on where you live, your budget, and what stage of construction the attic is in. For example, if you're building a house, then structural insulated panels are a worthy investment since they're easy to install during construction and they're the most energy-efficient type of insulation.

Additionally, if you live in a very warm climate, then you can potentially save quite a bit of money by opting for reflective insulation, which is more affordable than comprehensive insulation but doesn't work well for cool climates. Blown-in, loose-fill, and spray foam insulation are all great options for attics in moderate climates.

Improves water efficiency, reduces oversight, and enhances landscape health.

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.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

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