Is a radiant barrier better than insulation?

• <div><p>Radiant barriers and insulation serve different purposes, so one is not inherently better than the other. Radiant barriers reflect radiant heat, helping keep spaces cool, especially in hot climates, while insulation slows heat transfer through conduction. For optimal energy efficiency, it’s best to use both together. </p><p>Radiant barriers can enhance the performance of insulation by preventing heat gain in the summer and heat loss in the winter. The choice between them depends on specific climate conditions and the building’s design requirements.</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>

Should you remove old insulation before adding new insulation?

• <div><p>You do not always need to remove old insulation before adding new. If the existing insulation is in good condition—not wet, physically damaged, moldy, or infested with pests—you can add new insulation directly on top of it for a compounding effect. You can also mix different types, such as adding blown-in insulation around existing fiberglass batts.</p><p>However, removal is recommended if the old insulation is compromised by water damage or pests. You should also remove it if you plan to install a different type of insulation, like switching from roll or batt insulation to spray foam. If the existing insulation is very old or damaged, you will likely get more benefit from removing it and starting fresh.</p></div>

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Q: Is doubling up insulation a good idea?

• <div><p>Doubling the insulation in your home also doubles the R-value of said insulation. In other words, by adding more insulation, you can reduce the heat loss by half. Most homes benefit from increasing insulation. Older homes, in particular tend to have less insulation as is, so doubling your insulation could drastically reduce your energy bills, keep your home more comfortable, and take the strain off your HVAC system.</p></div>

Q: What types of insulation offer the best energy efficiency?

• <div><p>Reflective and high R-value batt or roll insulation are often considered energy-efficient, offering significant thermal resistance benefits.</p></div>

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Verified Reviews for Doorbell Installation pros in Honaker, VA

*The Angi rating for Doorbell Installation companies in Honaker, 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 Honaker, 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 April 25, 2023

Reviewed in April 2023
Mr. Nathan Finney, who initially helped to install our geothermal HVAC system in 2012-2013, came to our home when our pool contractor cut through one of the geothermal lines. He understood my dilemma, acted quickly and efficiently to solve & fix the cut line. He is very knowledgeable, customer...
All Seasons HVAC, LLC
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Reviewed in February 2021
CMC did an outstanding job with communication and Emory, the electrician who arrived was very polite, knowledgeable and upfront with everything. Highly recommended.
CMC Electric
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Reviewed in October 2017
I appreciated the courteous staff answering the phone and the professionalism of the installation crew. They arrived when they predicted and stayed until the job was completed. Most importantly, the price exactly matched the written estimate they gave me for the job. I would absolutely hire them...
Aire Serv of Abingdon
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Reviewed in September 2015
I am leaving this review for my sister, Gerline Estep. John and his crew fixed her porch and installed a step and handrail. She does not have internet service, but was so pleased with John's work that she asked me to leave a review for her. I also have used John's service earlier this year when...
Rife Remodeling & Flooring
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Reviewed in August 2015
This is and was the worst paint job I have ever seen. Runs everywhere, nothing done correctly. The job was supposed to take 10 day to two weeks and almost a month and still not completed. Said went on vacation he claimed would be for 10 days. After 12 days I telephoned and he said he was waiting...
Said Painting
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Reviewed in October 2013
I will have to say that the guys that did the installation were great! They did amazing work!! I have no complaint with the work! <br /> My complaint is with Mike, the boss. When he did me a quote, I told him face to face that I only wanted siding. Didn't want to shell out almost $1000 extra...
ELK GARDEN ALUMINUM & SUPPLY
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Reviewed in August 2013
Overall, I was very pleased with install. They were very neat and made great efforts to clean up construction mess each day. <br /> David Cochran, is very good and really knows his equipment. His philosophy is give the customer something they will be happy with for years down the road instead...
Quality mechanical contracting LLC
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Reviewed in June 2013
So professional! Great install, cleaned up after install. Installer very nice. <br />
LARRY DYE'S HEATING & COOLING
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Doorbell Installation questions, answered by experts

Radiant barriers and insulation serve different purposes, so one is not inherently better than the other. Radiant barriers reflect radiant heat, helping keep spaces cool, especially in hot climates, while insulation slows heat transfer through conduction. For optimal energy efficiency, it’s best to use both together.

Radiant barriers can enhance the performance of insulation by preventing heat gain in the summer and heat loss in the winter. The choice between them depends on specific climate conditions and the building’s design requirements.

Doubling the insulation in your home also doubles the R-value of said insulation. In other words, by adding more insulation, you can reduce the heat loss by half. Most homes benefit from increasing insulation. Older homes, in particular tend to have less insulation as is, so doubling your insulation could drastically reduce your energy bills, keep your home more comfortable, and take the strain off your HVAC system.

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.

You do not always need to remove old insulation before adding new. If the existing insulation is in good condition—not wet, physically damaged, moldy, or infested with pests—you can add new insulation directly on top of it for a compounding effect. You can also mix different types, such as adding blown-in insulation around existing fiberglass batts.

However, removal is recommended if the old insulation is compromised by water damage or pests. You should also remove it if you plan to install a different type of insulation, like switching from roll or batt insulation to spray foam. If the existing insulation is very old or damaged, you will likely get more benefit from removing it and starting fresh.

Reflective and high R-value batt or roll insulation are often considered energy-efficient, offering significant thermal resistance benefits.

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