GTA & Surrounding Area

Signs Your Attic Is Not Properly Ventilated

Published on May 18, 2022

Adequate attic ventilation regulates the airflow throughout your home. The condition of your attic’s ventilation has a drastic impact on the performance of your attic insulation in Mississauga and your indoor climate. Without sufficient attic ventilation, your attic insulation is at risk of declining and eventually failing. And when your attic insulation is compromised, you may run into a higher attic insulation costs when installing a new one. If you notice that the interior temperature of your home is difficult to regulate, or if you notice ice dams forming around the roof in the winter, you may be dealing with ventilation deficiencies in your attic. 

It can be a challenging getting started on addressing your attic ventilation woes, but the attic experts at EcoComfort are here to help. From attic inspections to  installing new attic insulation in Missisauga, our team will help improve your ventilation, giving you a comprehensive rundown of the issue at hand and an action plan. 

Read on to learn more about the signs you should be looking for that indicate that you may be dealing with improper attic insulation.

Indoor Climate

attic insulation MississaugaInadequate attic ventilation will trap hot air in your home during the summer months, compromising the energy efficiency of your residence. In addition to increased energy costs, you’ll likely experience great difficulty managing the temperature of your home as well. And this unregulated heat buildup in your attic can dampen or damage your attic insulation over time, as fluctuating temperatures can lead to more moisture buildup in your attic. As a result, you’re likely to deal with managing a high attic insulation cost.


When properly ventilated, your attic is typically a dry setting. Inadequate attic ventilation can lead to a moisture buildup in your attic, which can lead to a mold outbreak. Mold will most certainly compromise the performance of your attic insulation in Mississauga. Attic insulation that’s contaminated with mold is not only problematic for your indoor temperature, but this is also a health hazard as well. As contaminated air from the attic is circulated throughout your home, you may breathe in toxic mold contaminants. 

You may even start to notice moisture buildup inside of your home as well. Paint or drywall may be damaged, and your ceiling may even begin to sag. These are all indicators of inadequate attic ventilation.

Ice Damming

Without proper ventilation in your attic, this can trap warm temperatures and cause it to abnormally warm up in the winter. The trapped heat in your attic can lead to the snow on your roof melting and refreezing in the gutters, which creates an ice dam. Ice dams can be damaging to your physical health, your roof’s structure and to the interior of your home.

Addressing Poor Attic Ventilation

If you can identify with any of the issues mentioned above, it’s time to find out if attic ventilation, or the lack thereof is responsible. 

Get started by scheduling an attic inspection with EcoComfort. During an attic inspection, EcoComfort looks at your attic’s insulation, ventilation, water leaks and any signs of animals or pets.

Contact EcoComfort now if you have any questions about your attic insulation or ventilation.

Why Choose Us

EcoComfort We Are Attic Service Experts

We Are Attic Service Experts

We are experts in attic insulation, attic ventilation, attic mould prevention and remediation, and attic disinfection. Our quality products are eco-friendly, non-toxic, and safe for indoor use. Meaning you won’t ever have to vacate your home. Our attention to detail is unmatched.

EcoComfort We Save You Money

We Save You Money

All of our insulation products are Canadian-made and carefully screened to meet rigid quality standards. We don’t sacrifice the quality of our product, we stand by our work, and we offer a warranty on all of our services.

EcoComfort We Provide All-In-One Services

We Provide All-In-One Services

We offer a wide range of attic and roof services. We have the best and most reliable equipment on the market. Our team of full-time, experienced attic experts can handle every aspect of the job, we never subcontract our jobs.

EcoComfort We Have Unbeatable Customer Service

We Have Unbeatable Customer Service

We make sure that every job is done right from start to finish and that every customer is 100% satisfied. We have a long list of happy customers and have insulated thousands of attics over the years. Our level of experience in this field is unmatched!

EcoComfort We Offer Affordable Pricing & Quality Service, Guaranteed

We Offer Affordable Pricing & Quality Service, Guaranteed

We don’t pay commissions to salespeople. At EcoComfort, there’s no inflated pricing, no hidden fees or surprise costs. We believe in doing the job efficiently the first time around. We never compromise on quality; our work is always guaranteed.

Proudly Serving GTA AND Surrounding AreaS

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