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4.8/5
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Robert Gedmin
1 week ago
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Rigo and Wilfredo added insulation to exterior walls in two upstairs bedrooms.  Both hard workers who explained the process and answered all of our concerns and questions.  We were glad to have this crew in our home.  Wilfredo said someone will call before coming tomorrow to do the finish sanding.
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Dan India
2 weeks ago
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Romual and Jose it’s -10 and they were here on time. Hooked up power. Protected and covered all carpeting, walls doorways etc told me it’s going to be dusty with plaster walls and 6 hours later they are Cleaned up and gone. Total 420 sq ft blown in insulation into 4” dead air space in this 1910 house.  Green attic has done my attic and now perimeter walls



Highly recommend this team.
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Paige Bolek
3 weeks ago
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Romulo and Jorge from Green Attic were amazing. They worked extremely hard all day installing our installation and provided the best possible service. They communicated well and went above and beyond. They additionally did a great job cleaning up at the end of the day. Couldn’t recommend them more!
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Andrew Waple
3 weeks ago
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I hired them for attic insulation and air sealing. Their quote was the best I got and they were thorough. The estimate was done by Frank, who was very thorough and helpful in identifying areas that needed to be finished - he asked about how many bathroom fans we had upstairs and I totally forgot about one that needed to be installed! The crew worked efficiently, answered my questions, and showed me the attic when it was done. I had done some research before about what kind of work needed to be done and it all looked great. If I had another attic, I'd hire them again!
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Nick Heineman
1 month ago
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We loved working with this company! Very professional, and very nice folks working there. From the manager at the production office, to our installation crew Romulo and Selin. Everyone was awesome!
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Kyle Burson
a week ago
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Romulo and Mario did a great job in doing some minor blow in cellulose work in our home. The job was done cleanly (within reason, it's still construction). They were tidy and efficient. Time will tell if the work was effective, but given what I saw we should hopefully be much warmer. Strangely, looking forward to a very cold day.
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Kenny Monterubio
1 month ago
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Jose and crew were great! He clearly explained the process and all the work that would be done. They blew insulation into our attic to the proper level and cleaned up everything before they left. Overall, they did an excellent job.
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John C.
a year ago
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Exellent work - showed photos of completed job, thoroughly cleaned up when finished - heartily recommend them
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Doris M.
a year ago
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We had Green Attic out to give us a quote for garage and attic space. Their Team 5 (Alex, Omar and Herbert) came out and worked for 2 days, non-stop. Alex discovered an area of mold in the attic that had not been seen before the quote. He took photos of every step of the remediation and showed them to us. He discussed needs for remediation and completed it right away. He spoke to us before each step and asked for approval. His team, Omar and Herbert worked as hard and long as any team we’ve ever had for past home improvements. Everything was taken care of by the end of day two. The team made sure that everything was spotless and clean before they left. I’d like to commend Alex, Omar and Herbert for their strong work ethic and genuine politeness. They were trained in a way that calls for excellence. I had a lot of contact with Tim, who came out for the original quote and he never tired of explaining procedures to us. We are so happy with the entire team of Green Attic professionals.Description of Work: Blown in attic and garage ceiling insulation
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Jackie S.
a month ago
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They are great. Came in, have is a reasonable price. When they came, we didn't need what we hoped them for. They even found what our problem was, after 4 yrs fighting with our condo association and 9 HVAC guys. I will use them again, no doubt
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Michael L.
11 months ago
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This company is really amazing and I highly recommend them! From the initial sales experience with Patrick (no nonsense, honest, detailed and great communication) to the workers including Julio who took a lot of pride in his work. It's so refreshing to deal with a reputable company that has high standards and ensures quality service. I'm glad I went with them!! Amazing work!
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Adam D.
a week ago
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The team that installed the insulation was great. Really conscientious and kept the place clean and finished the drywall well. I wouldn't hesitate to call them for any future work!
Heather - Google avatar
Heather Natal
2 months ago
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The crew was excellent, punctual and did a fantastic job. They made sure to protect the interior of our house.
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Dean Linko
2 months ago
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The crew was on time, polite and communicative. The work was done in a timely matter, and they cleaned up as expected.  Great job, thanks
Ravi - Google avatar
Ravi Chowdhury
2 months ago
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Romulo and Jose were excellent and the job was very well done. Will definitely recommend them.
Edward - Google avatar
Edward Bourbon
2 months ago
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Prompt, clean, professional team led by Jose and his team.  Fabulous job-highly recommend!
Michael - Google avatar
Michael Rizzetto
2 months ago
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I just had Green Attic insulate my attic space/ blown in insulation. They sent a crew ( Romulo + Jose), Both were very friendly + respectful of my home and were very informative of the process.
Being a retired tradesmen,  I appreciated Romulo + Jose's workmanship/ I was shown finished job and was completely satisfied. Highly recommend.
Michael Rizzetto
Schaumburg
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Joel P.
5 months ago
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Requested attic sealing and insulation. They sealed, increased ventilation and blew in a blanket of insulation to R60. The value was very good and the install was also very good. I would not hesitate to use them again for other projects.
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Becky V.
a year ago
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Green Attic was great to work with. It was easy to schedule a free estimate/inspection. Patrick came out and identified issues and gave recommendations. It was easy to coordinate a date to have the work done.

I appreciated the communication they gave before coming, including names of the workers. Alvaro, Romulo and Wilfrido were great. They were very respectful of my home and cleaned up all the work areas before leaving both days. Throughout the process they explained what they were doing and would often call me over so that I could see what they had done.

It was convenient to get the Nicor rebate through them and the follow up inspection they did really showed the difference the insulation and weather sealing makes.

Overall, it was a great experience. Even though it's only been 3 months since having the work done, I have already noticed a decrease in my gas bill when compared to last year and I definitely hear my furnace turn on a lot less.
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Jim S.
a year ago
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The guys did a great job. On time, professional, and willing to adapt when circumstances changed. We discovered an electrical issue in the attic, so the team waited a few weeks to finish the job after I had those issues addressed.
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Chris Thrall
3 months ago
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Romulo and team worked hard, were communicative, and left the work site clean.
Great job - highly recommend
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Chris S.
4 months ago
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Amazing team very polite and professional
Sharon - Google avatar
Sharon Homan
4 months ago
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Romulo did a fantastic job. Great job filling tough insulation areas. Everything clean. Very friendly and thorough!
Norma - Google avatar
Norma Smolin
3 months ago
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Attic Green was fabulous, Jorge and Rigo were great. Everything went smoothly and they cleaned everything up once they were done. Would highly recommend.
Joseph - Google avatar
Joseph Regi Stephen
3 months ago
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Romulo, did an amazing job with his 2 coworkers along side with him. He lead the attic insulation at my and did a clean work in a timely manner!
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Residential metal roof insulation with spray foam along roof rafters and loose-fill insulation on the attic floor

Residential Metal Roof Insulation in Chicago and Suburbs

Metal roof insulation helps your home stay more comfortable below a fast-heating roof surface. Green Attic reviews the metal roof and attic system together, then recommends the right insulation plan for better heat control and moisture protection.
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Why Metal Roofs Need Proper Attic Insulation

Metal roofs heat and cool quickly, so the insulation below must manage heat transfer, moisture risk, and attic airflow together.

1

Heat Control Below Metal Roofing

A metal roof changes the way heat moves through a home. Because metal transfers heat quickly, the insulation below it must reduce winter heat loss and summer attic heat buildup.
2

Moisture Protection at the Roof Deck

The insulation plan must help control moisture at the roof deck by accounting for air movement, ventilation, and condensation risk.
3

Best Time: During Roof Replacement

If a homeowner is already planning a metal roof replacement, that project is an ideal time to review attic insulation and correct air leaks or ventilation problems.

Metal Roof Insulation Types and Materials

Metal roof insulation depends on how the attic is built and how the roof assembly handles heat. The right approach may use attic-floor insulation or roofline insulation, with radiant heat control added when summer attic heat is the main concern.

Metal roof insulation types and materials
Insulation option Best residential use Main role
Spray foam metal roof insulation Vaulted ceilings and unvented attic areas Adds R-value near the roofline and helps control air movement
Blown-in cellulose Older attic spaces below metal roofing Adds dense thermal coverage for attic retrofits
Fiberglass insulation Standard vented attics under metal roofs Provides cost-effective thermal resistance after air sealing
Radiant barrier with air space Hot attic conditions below metal roofing Helps reduce radiant heat transfer during summer
Closed-cell spray foam is the strongest option when the metal roof assembly needs air sealing near the roofline. It often provides R-6.0 to R-7.0 per inch and can act as both a thermal and moisture barrier.

Cellulose and fiberglass can also work well when the attic is vented. Radiant barrier products may help when summer attic heat is the main concern.

Why Metal Roof Insulation Matters in Chicagoland

Metal roofs are durable, but the roof panel itself has very little built-in insulation value. Without the right insulation below the roof surface, Chicagoland homes can still deal with comfort problems and roof moisture risks.

A proper metal roof insulation project should account for attic performance and the way the roof manages heat. Green Attic reviews the roof area as a system before recommending a solution.

For homeowners, this means metal roof insulation is not just about adding material. The insulation must fit the home’s full roof and attic system.
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Residential metal roof insulation under standing seam roof panels

Metal Roof Insulation and R-Value

Modern metal roof on a residential home showcasing durability, energy efficiency, and aesthetic appeal.

Chicago and the surrounding suburbs are located in Climate Zone 5. For many residential attic spaces, the current insulation standard commonly points to R-49, with recommendations that move toward R-60 for stronger energy performance.

Metal roof insulation may use attic-floor insulation or roofline spray foam. Some homes also benefit from radiant heat control below the metal roof.

Green Attic plans each project around code compliance and provides the inspection documentation local municipalities require when the project scope calls for it. The purpose is simple: reduce heat movement through the roof area without trapping moisture against the roof assembly.

Metal Roof Insulation for Ice Dam Prevention

Metal roofs can shed snow well, but ice dams can still happen when heat leaks into the attic and warms the roof deck. Melted snow can refreeze near the eaves, which creates water backup and roof-edge damage.

A better long-term solution starts with air sealing and the right insulation level below the roof. The roof also needs clear intake and exhaust ventilation, with baffles at the eaves to keep insulation out of the soffit vents.

Metal roof insulation and attic ventilation must work together. Too little ventilation can trap moisture. Poor ventilation design can also reduce insulation performance.

Attic ventilation baffles with loose-fill insulation for metal roof ice dam prevention

Metal Roof Insulation Cost in Chicagoland

Metal roof insulation cost in Illinois depends on attic size and project complexity. Access, existing insulation, air sealing work, material choice, and ventilation corrections can all affect the final price.

A standard attic insulation upgrade below a metal roof usually costs less than a spray foam roofline project. Radiant barrier work may change the final scope. Insulation removal and ventilation correction can also affect the project.

Green Attic provides a written estimate after the inspection so homeowners can compare the recommended insulation plan with the available rebate path.

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Rebates and Incentive Help

A residential metal roof insulation project may qualify for utility or weatherization incentives based on address-specific program rules and income eligibility. Possible rebate paths may include local utility programs and Illinois weatherization options, with municipal efficiency incentives available in selected towns.

Program rules change. Green Attic confirms available incentives during the assessment and helps homeowners understand the documentation needed for eligible insulation upgrades

Why Choose Green Attic for Metal Roof Insulation?

Green Attic brings insulation and attic-performance expertise to residential metal roof projects across Chicagoland. That matters because a metal roof performs best when the roof surface and the attic conditions below it work together.

Homeowners choose Green Attic for practical material guidance, detailed roof-area assessments, clear estimates, and warranty-backed service. Rebate support and financing options are also available when applicable. For roof-specific scopes, Green Attic Roofing supports the roofing work as Green Attic’s affiliated roofing company.

Ready to improve comfort below your metal roof? Contact Green Attic today for a free residential metal roof insulation assessment.

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Frequently Asked Question

What is metal roof insulation?

Metal roof insulation is insulation installed below or near a metal roof to control heat transfer and improve indoor comfort. Metal roof insulation can include attic-floor insulation or roofline spray foam, with radiant heat control and ventilation work added when needed.

 Is metal roof insulation important for Chicago homes?

Metal roof insulation is important for Chicago homes because metal transfers heat quickly. Metal roof insulation helps reduce winter heat loss and summer attic heat buildup when paired with air sealing and ventilation.

 What is the best insulation for a metal roof?

The best insulation for a metal roof depends on the home’s attic and roof design. Spray foam can work well near the roofline, while cellulose or fiberglass can work well on the attic floor when the attic is vented.

Does metal roof insulation help prevent condensation?

Metal roof insulation helps prevent condensation when it is paired with air sealing and proper ventilation. Metal roof insulation reduces warm air movement toward cold roof surfaces, which lowers moisture risk.

How much does metal roof insulation cost in Illinois?

Metal roof insulation cost in Illinois depends on attic size and project complexity. Access, material choice, air sealing work, and ventilation corrections can also affect the final estimate. Green Attic provides a written estimate after the roof and attic inspection.

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