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Find Insulation pros in Knox

"Fast, communicative, professional, thorough. I could not have asked for a better experience. Thank you for keeping my project moving, I will definitely look to work with the team at Correct Energy again!"

Sam W on December 2024

The leading Spray Foam Insulation Contractor in the area with over 17 years experience.

"Fast, communicative, professional, thorough. I could not have asked for a better experience. Thank you for keeping my project moving, I will definitely look to work with the team at Correct Energy again!"

Sam W on December 2024


Avatar for Sol Foam Insulation, LLC

Sol Foam Insulation, LLC

5.00(
26
)
Approved Pro

Sol Foam Insulation, LLC

5.00(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 local quotes requested

Sol Foam Insulation, LLC is a member of Sol Enterprises. Since 2003 we have been family owned and operated. Our Foam Insulation division is a highly experienced team equipped with state of the art chemicals and tools to get the job done correctly. We apply Closed Cell Spray Foam into open-wall cavities, crawl spaces, perimeter joists (any exposed rim or band joist), and cathedral/sloped ceilings at an industry leading heat resistance rating of R-7 per inch of thickness. While the product must be installed to local code, the amount of application varies. Our Closed Cell Foam, when applied correctly, creates a vapor barrier, prevents air infiltration and exfiltration, and fully cures to the touch within 15 seconds. Our closed cell foam also adds 75-200% racking strength to your walls!

"Extremely happy! Would absolutely recommend this company and product to my family and friends."

Cory G on October 2021

Sol Foam Insulation, LLC is a member of Sol Enterprises. Since 2003 we have been family owned and operated. Our Foam Insulation division is a highly experienced team equipped with state of the art chemicals and tools to get the job done correctly. We apply Closed Cell Spray Foam into open-wall cavities, crawl spaces, perimeter joists (any exposed rim or band joist), and cathedral/sloped ceilings at an industry leading heat resistance rating of R-7 per inch of thickness. While the product must be installed to local code, the amount of application varies. Our Closed Cell Foam, when applied correctly, creates a vapor barrier, prevents air infiltration and exfiltration, and fully cures to the touch within 15 seconds. Our closed cell foam also adds 75-200% racking strength to your walls!

"Extremely happy! Would absolutely recommend this company and product to my family and friends."

Cory G on October 2021


"Project went very well. Good work ethic. Worked on the roof till the sun went down."

James L on December 2024

We specialize in interior and exterior painting for your home. Our focus is on great customer service and attention to detail so you are happy with the end result and dealing with respectable contractors.

"Project went very well. Good work ethic. Worked on the roof till the sun went down."

James L on December 2024


Ashley Building LLC

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Ashley Building LLC

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Ashley Building specializes in roof replacement and repairs. Our services also include gutter installation and cleaning, attic insulation and storm damage.

Ashley Building specializes in roof replacement and repairs. Our services also include gutter installation and cleaning, attic insulation and storm damage.


Mountain Air Management

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Mountain Air Management

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9 years of experience

Mountain Air Management is a family operated business, that handles all aspects of owning a home/2nd home/vacation home/vacation rental home. We have specialized services for Air Bnb houses and all services are custom tailored to the individual. You will never pay for what you don't need with us, and you will no longer need several companies again. Competitive prices based on need and location and always friendly and helpful service with a smile.

Mountain Air Management is a family operated business, that handles all aspects of owning a home/2nd home/vacation home/vacation rental home. We have specialized services for Air Bnb houses and all services are custom tailored to the individual. You will never pay for what you don't need with us, and you will no longer need several companies again. Competitive prices based on need and location and always friendly and helpful service with a smile.




Collins & Co.

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Collins & Co.

No reviews yet
79 years of experience

Since 1946, our company has been performing top quality insulation and seamless gutter service for Builders, Developers, Homeowners and many other satisfied business owners across New England, and since 2011 in the capital region. We generally cover up as north as Glens Falls, as south as Kingston, NY, as west as Ithaca/Binghamton/Utica and as east as Lee, Massachusetts. We would be happy to provide a free estimate for any future projects you may need insulation or gutters. We provide Fiberglass, Foam, Cellulose types of insulation and install seamless gutters.

Since 1946, our company has been performing top quality insulation and seamless gutter service for Builders, Developers, Homeowners and many other satisfied business owners across New England, and since 2011 in the capital region. We generally cover up as north as Glens Falls, as south as Kingston, NY, as west as Ithaca/Binghamton/Utica and as east as Lee, Massachusetts. We would be happy to provide a free estimate for any future projects you may need insulation or gutters. We provide Fiberglass, Foam, Cellulose types of insulation and install seamless gutters.


Robbie's handyman services

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Robbie's handyman services

No reviews yet
10 years of experience

I have 3 employees, I do not do any sub contracting, but I can be hired by a contractor, I ask for 10% upfront and the rest upon completion, I'm currently offering a special on all my work 10% off on all material purchases. I also do payment plans.

I have 3 employees, I do not do any sub contracting, but I can be hired by a contractor, I ask for 10% upfront and the rest upon completion, I'm currently offering a special on all my work 10% off on all material purchases. I also do payment plans.


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Insulation questions, answered by experts

Yes, you need a 1.5-inch to 2-inch air gap in a cathedral ceiling to allow proper air flow and prevent cathedral ceiling venting problems. This amount of airspace allows warm, moist air to properly leave your ceiling to avoid moisture build-up and other issues that put your home at risk. You can also add an air vent for extra air flow.

These two types of foams are similar chemically, but they are applied in a much different way and each has its own pros and cons. Spray foam can only be used if the area where you will be installing the installation is wide open and easy to access. Injection foam should be used where it's cost-prohibitive to remove the walls that are placed over the insulation. Spray foam is a much less expensive process and requires less expertise. 

Yes, guiding choices between open-cell and closed-cell foams based on needs.

Whether you should remove old insulation before blowing in new insulation depends on your particular situation. Fiberglass insulation attracts insects and mold over time, so if it has been decades since your last insulation upgrade, consider removing the old materials before placing the new ones. However, most types resist mold, insects, and mildew, so once you get the go-ahead from your contractor that your space is free from all three, feel free to install the new insulation directly on top of the pre-existing materials.

Duct insulation typically has a long lifespan, often exceeding 10 to 15 years. However, periodic inspections are crucial to check for signs of damage, wear, or deterioration. If you notice issues such as torn or water-damaged insulation, it may be time for replacement or repairs. Additionally, consider upgrading insulation if you're looking to improve energy efficiency or enhance your HVAC system's performance.

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