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Why Is My Second Floor So Hot Even When the AC Is Running?

One of the most common issues that homeowners face in the summer months is a hot upper floor. This can be particularly uncomfortable and inhibit restful sleep as long as the weather remains hot. If you’ve been struggling with this every time the temperature rises outside, your attic ventilation and attic insulation in Toronto are likely to blame. Poor attic insulation allows heat to enter your house freely through your roof, making the upper floor of your house much hotter than the main level. Contact a reputable insulation company in Toronto, like EcoComfort Insulation, for quality blown-in insulation

Here is a breakdown of why your second floor is hot.

Heat Naturally Rises, But Your Attic Shouldn't Make It Worse

attic insulation torontoMany homeowners have heard that heat naturally rises, making the upper floor of your home more prone to uncomfortably warm temperatures. Your attic acts as a barrier between outdoor heat and living spaces, which is why heat tends to infiltrate the upper floors of your home first. Even when your A/C is on, hot air leaks can drastically change the temperature of your home. With that being said, your upper floor shouldn’t get disproportionately hot in the summer; if it does, this means you likely have old or damaged attic insulation. 

Signs Your Attic Insulation Is Contributing to the Problem

  • You experience uneven temperatures between the upper and lower floors all year long
  • Your conditioning is running much longer than it usually does
  • The ceilings and walls of your upper floor feel hot to the touch
  • Your cooling bills are extremely high during the summer months
  • Your insulation has visibly settled, shifted, or lost effectiveness

Insulation acts as a thermal barrier that prevents heat from entering your home through the roof in the summer and from leaving your home in the winter. Once your attic insulation becomes damaged or old, it is no longer able to resist the transfer of heat, allowing heat to move freely from outside your home into your home.

Other Factors That Can Make Your Second Floor Hot

Many homes have more than one issue contributing to an overheated second floor. Air leaks around attic hatches, recessed lights, and plumbing penetrations allow hot attic air to enter the living space, while poor attic ventilation traps excess heat above your ceiling. Leaky or poorly balanced HVAC ductwork can also prevent enough cool air from reaching upstairs rooms, and large sun-facing windows may increase solar heat gain throughout the day. Identifying all of these factors is important to finding the most effective long-term solution.

Address Second Floor Heat with EcoComfort Insulation

If you are struggling to sleep at night because the upper floor of your home is simply too hot in the summer, you need to consider installing new attic insulation in Toronto. When you invest in quality blown-in cellulose insulation from an experienced insulation company in Toronto like EcoComfort Insulation, you can feel confident that the temperature in your home will remain stable. Comfort aside, upgrading your attic insulation can also contribute to lower energy bills and less HVAC strain. Contact EcoComfort today to get started. 

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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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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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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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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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