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Is There Such A Thing As Too much Attic Insulation?

Attic insulation is usually out-of-sight, so the benefits are often unnoticed by homeowners. A well-insulated attic actually makes a big contribution to a residential home – from saving on energy consumption, to maintaining seasonal comfort, to regulating indoor temperature.

With attic insulation, there’s sometimes a question about having the “right amount”. Clearly, a home can be under-insulated, and across Canada there are many millions of homes in this category. But can there be too much insulation in the attic space? Well, in some cases – yes.

Can you have too much attic insulation?

In general, the more insulation you have, the better. But there may also be a point where professionals consider it to be “too much.” A home that is over-insulated and tightly sealed may create unintentional problems. That’s why the attic space has to work as a “system”.

For example, without the proper attic ventilation, an over-insulated space causes moisture to build up, which then compromises insulation performance and even causes mould growth. Attic ventilation allows warm air to vent, while preventing condensation and ice damming.

How much insulation should there be?

Insulation performance is measured in R-Values – it’s the ability of the insulation material to resist heat flow. Typically, the higher the R-Values, the better the thermal performance. In attics, it’s recommended to install R-38 (10 to 16 inches of material, depending on type).

Along with proper air sealing and air ventilation, the attic is the best place to enhance your insulation performance. There will be a dramatic improvement in home comfort, and very noticeable improvement in energy efficiency. As well, there will be annual energy savings.

Attic ventilation and insulation upgrades from the professionals at EcoComfort

Any professional will tell you that it’s counter-productive to fully insulate the attic without ventilating the space. Proper ventilation is simply a must for insulation to perform. For the experts at EcoComfort, installing roof vents goes hand-in-hand with installing insulation.

Because every home is unique, we install custom ventilation to suit the space. Along with high quality insulation materials, we ensure that appropriate ventilation components are installed – from soffit vents, to rafter vents, to ridge vents, to turbines, and even solar vents.

In Toronto and throughout the GTA, EcoComfort are the attic specialists

For homeowners in Toronto and the GTA, EcoComfort specializes in residential attics, with a comprehensive approach designed to deliver results. We upgrade your attic insulation; we remove aging attic insulation; and we install effective attic ventilation components.

With upgraded insulation, homeowners save money on seasonal utilities, and enjoy a more comfortable home throughout the year. And with improved attic ventilation, the attic space performs like an effective “system”. Overall, it means huge savings on annual energy bills.

At EcoComfort, our in-house insulation professionals do it right, providing an unmatched level of service, along with the highest quality of workmanship. Find out more at 416-333-4554 and ask for a FREE quote. You can also request information about attic insulation in Toronto and the GTA region with our ONLINE FORM.

Book an Attic Inspection Today

Book an Attic Inspection Today by Calling 416-333-4554.

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What Our Customers Say About Us

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Very efficient service from quote to the completion of the job 2 days later. Thanks to EcoComfort, we now have baffles in our two attic spaces as well as insulation that went from extremely poor (builder's quality of 4") to R60. We're extremely happy with the work done and would not hesitate to recommend EcoComfort. Thank you very much!!

Joshua K

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Your guys have done a fantastic job. Excellent quality service. Hard work with friendly smiling faces. I interacted all of them throughout the day. A+ team. Please pass it on. Thank you.

Alex Boldin

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From inspection, quote, job, clean up and final inspection of the finished work, Eco Comfort Insulation did a fantastic job. They answered all my questions in detail during the initial consult, and did a great job. They cleaned up properly, and left after I was satisfied. I would highly recommend them to anyone looking to increase their attic insulation. Thank you.

Alexia M.

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I'm very pleased with EcoComfort. I called them for an attic insulation top up. After the first phone call, someone came to have a quick look at my attic. A few weeks later, two men and their truck came and increased my attic insulation from R21 to R60 with blown-in cellulose. I appreciate that they use Canadian materials (Climatizer Plus). The work only took a few hours and they left everything just as they found it, nice and clean. My house feels a little cozier now with the added insulation. Thanks a lot!

Ryan Miller

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EcoComfort did a fantastic job adding insulation to my home. Their expertise, professionalism, knowledge and scheduling are incomparable to any other Contractor I've experienced. Great team and a smooth process. Well done!

Tom Frelek

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Everything went smoothly, and I am very happy with the work. Your team was great explaining the work that needed to be done and providing me with pics of the work before and after thanks Arnold and Patrick. I would highly recommend you guys to anyone who asks me about your services.

Frank Afonso

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I had a wonderful experience with the Ecocomfort team. I originally hired them to top up my builder-grade insulation from 8 inches all the way up to 24 inches which is approx R-70 and they did a fantastic job. A huge shout-out to the entire team including Arnold, Patrick, Daniel, Louis, Adam, and Paul. Every one of them was friendly, professional and efficient.

Rich Liu

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Ecocomfort did a great job, arrived on time, efficient, cleaned up any mess, polite workers, all in all, a job well done!

Jean Gregoris

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The EcoComfort team was excellent. from making contact, quoting, to a first-rate insulation job. The guys were friendly, fast, and left no mess. I would recommend them

Steven Hunt

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home stars

Very unusual these days to find a home contractor who in fact lives up to or exceeds their claims and online revues. Wojtek was prompt, courteous, extremely knowledgeable and very patient.........he answered all my questions. Patrick, his brother and his two colleagues arrived on time, were careful and tidy, did an excellent job and cleaned up beautifully. I was skeptical of the purported benefits of adding attic insulation but during this recent late summer heat wave I have not required air conditioning during the day and only a bit overnight. Aside from potential future energy savings, the benefits were immediately evident. I would highly recommend Ecocomfort to anyone considering anything they do.

Boris R

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For 800 sq ft attics - EcoComfort Insulation price was HALF what 2 other insulation contractors quoted me. Very professional starting from the quote (Wojtek) - who explained the process, to the guys who did installation, very efficient and professional, - vacuumed and cleaned afterwards - can't wait to see how it retains the heat on these colder evenings. Highly recommend them.

Michael Potas

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Tom and co. were amazing!! They just completed the job within 3hrs and I had zero insulation to begin with so it was a big job. They were truly professional, cleaned up after the job and walked me through the inspection. Ontop of that, they also helped fix a small leak in the roof which they noticed during the job!! That's service beyond and above and truly appreciated!! Looking forward now to having warmth in the bedrooms this coming winter and would definitely recommend EcoComfort to anyone! You guys are awesome...

Anonymous

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We had a great experience with EcoComfort. Arnold attended our home to provide us with a quote, and he explained the whole process and answered any questions we had. The insulation itself went well- two workers came to do the job. They cleaned up afterwards. We already notice a difference with our second floor feeling less hot in the summer heat now that we have our attic insulation done!

Kristina

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home stars

EcoComfort was such a pleasure to work with! Patrick, Tom, and Jack were very detailed, cared about the work and our concerns, and provided expert advice. They were kind and patient and explained all the steps they took. Very professional group of people. They were clean and efficient in their work. Highly recommend EcoComforts services. The whole process was seamless.

Mansi

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I hired EcoComfort Insulation after researching the more labour-intensive option to replace the batting by hand. It was like a mountain range of pink batts in the attic which was honestly a bit terrifying. Patrick sent a crew with a truck which sucked the old, dusty, pink stuff out and blew in new R60+ cellulose. I am so happy I went with this installation method and it was well worth spending the extra money.

Monisa Nandi

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home stars

I had Eco Comfort in recently to blow in new insulation after we had recently taken down and installed a new ceiling. Everything went very well. Everything from getting the quote, scheduling the work, and the team coming out went very smoothly. Everyone was very friendly and the crew did a great job. I would definitely recommend them to anyone.

David Gucciardi

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The guys did a spectacular job in removing the old insulation and replacing it with cellulose. They were friendly, efficient and professional. They also installed a bathroom roof vent for better air circulation AND installed weatherstripping for our attic hatch. After work was done, they cleaned up the minimal dust that occurred and left our place as if they were never there. This company provides awesome service. Hire them!

Arc Designs

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