416-333-4554

Your Attic Experts.

Request an Estimate

10 Things to Consider Before Adding Insulation To Your Attic

As your energy bills increase, it becomes much more of a priority to make your home more efficient by adding insulation to your attic. Your attic may not be properly insulated or has old and deteriorating insulation that may be costing you thousands of dollars. Renewing the insulation in your attic is a great idea but there are a few important factors to consider.

1. What is the Best Insulation for Your Attic?

Your home consists of many different zones in terms of insulation needs. What goes in the basement may not work properly in the attic. There are two different products that are ideal for attic insulation:

  • Spray foam insulation is ideal for attics because it offers complete coverage of corners and tricky spaces that could be incorporated into the design of your attic. things to consider before adding attic insulation Spray foam insulation material is made up partially of plastics which are negative on the environment. Spray foam insulation can also only be installed under the right conditions for proper coverage and can be complicated to complete the project.
  • Cellulose insulation is a fibrous and shapeable material made from 85% recycled paper products and is the preferred product of experienced installers. Cellulose insulation is easy to install and is ultra-efficient in function. Overall, it should be your first choice when deciding which product to use.

The attic in your home can easily cause increased energy consumption and choosing the right insulation product is critical for maintaining comfort and efficiency. Blown-in cellulose insulation is the best option for insulating your home effectively, economically, and with the smallest impact on the environment.

2. Which R-Value do You Need for Your Attic?

The most important number to consider when it comes to adding insulation to your attic is it's R-Value, which represents it's resistance to heat. The higher the R-Value, the greater resistance to heat and more efficient the product is. Geographic areas with colder climates use heating equipment more frequently and higher R-Value insulation is needed to be more effective. The attic in your home can be more problematic as they are notorious for leaks and cracks and are known as a major cause of increased energy bills. Insulation in your attic should be of a higher value and in colder climates, R-49 is the common rating used which provides 16 to 18 inches of insulative material. That being said, it is the recommended R-Value for attics in Canada. On the other hand, southern climates can go as low as R-38 to maintain efficiency which provides a 13 to 14 inch insulative wall. When looking for attic insulation, always consider the R-Value to ensure you are installing the proper material that will get the job done.

3. How Long does Insulation Last in the Attic?

There is no doubt that insulation is a big job to be done in your home but if installed properly with quality and appropriate materials, the energy savings alone would make it worth the cost of installation. Generally speaking, insulation could last 15 to 20 years before it starts sagging and losing shape - reducing effectiveness. Factors such as moisture, mould and dust can greatly reduce the functionality of your home’s insulation and may actually be reducing air quality as it breaks down. Leaks in basement foundations and attics can also ruin entire panels of insulation with just a few drops of water.

4. Is Attic Insulation Energy Efficient?

Maximizing energy consumption in your home is an uphill battle as there are many opportunities for hot or cooled air to escape causing your HVAC equipment to work that much harder to maintain the desired temperature. Areas such as basements and attics can directly affect how  energy efficient your home is and even minor cracks can waste hundreds if not thousands of dollars in excess energy spending. This is where home insulation comes in to help with your home’s efficiency.

Properly installed and rated insulation material will create a barrier between the outside and the inside keeping warm or cooled air inside the home. This will require less work from your home’s HVAC systems. Key areas around your home such as the basement and especially the attic could be draining your wallet with increased energy consumption. Adding insulation to your attic is the most reliable way to prevent air losses from the top of your home and to reduce the workload on your furnace and air conditioner. There are two ways to save money when upgrading and installing the latest insulation products in your attic:

  • HVAC equipment does not have to operate on longer cycles to compensate for air leaks and drafts which cause the home’s temperature to fluctuate depending on the season. Less operating means less consumption of energy such as natural gas and electricity resulting in lower bills from local utilities.
  • Shorter run times on heating and cooling units means less wear and tear and longer times between repairs. The HVAC systems in your home will last longer, run more efficiently and require less repairs and maintenance which can save you hundreds of dollars per year.

In certain situations, you can save 10% to 50% off your energy bills when you fully insulate your attic with blown-in cellulose insulation. Not only will this insulation save you money but it will also help the environment by reducing energy consumption and your home’s carbon footprint. Cellulose insulation is made from recycled paper products which also saves space in landfills, ultimately helping the environment.

5. What are the Benefits of Removing Old Attic Insulation?

When you decide it is time to replace or upgrade your current insulation material, it makes sense to start with a complete insulation by removing all old and existing insulation material.

  • Old insulation may be infested with mould or other toxins over time and this could be affecting the indoor air quality of your home.
  • Older insulation may have lost most of its ability to insulate your home and is just taking up space in your attic. A new installation will immediately boost your home’s energy efficiency.
  • A new install of the latest insulation in your attic could increase resale value when it comes time to sell.
  • Removing old insulation material and replacing it with new insulation will decrease the operating costs of your home, saving you money.
  • Older insulation may be home to outside animals or other nests. Completely removing the material from your home will increase your quality of life as well as promote a healthy indoor environment.

6.  When is the Best Time to Insulate Your Home?

The best times of the year for upgrading or adding insulation to your attic are definitely before the peak of any season. You will see energy saving benefits in both the winter and summer seasons. Ideally, you should schedule your project in spring or fall so that your home is properly sealed for the extreme sides of the seasons. Other factors to consider are:

  • Other ongoing renovations. If walls are down, it might be a good time to upgrade current insulation material.
  • Total project cost. If it is too expensive to redo your entire home, it might make sense to break up the project and re-insulate critical areas like your attic first.

7.  Is it Time to Upgrade Your Home’s Insulation?

Residential home insulation generally has a long lifespan, but it does not last forever and insulation material can experience wear and tear as time goes on. Here are some signs that it might be time to upgrade your home’s insulation:

  • If there are spikes in hydro and natural gas utility bills. Increases can either be gradual or sudden depending on the amount of air loss and the condition of your home’s insulation.
  • Cold pockets around your home means that colder air from the outside may be entering due to non-functioning insulation. Areas that are hotter than the rest of your home would occur during warmer months.
  • Detecting leaks on the exterior of your home means all the insulation around the area would need to be replaced. Insulation material does not react well to moisture and loses most of its air blocking functionality.
  • A full replacement of insulation is recommended if your home is older or if you cannot account for past maintenance on your home.
  • If there are frequent breakdowns of your heating and cooling equipment. This means that the systems have to work much harder to maintain desired temperatures when air loss to the outside occurs.
  • Floors and closets may be colder than the rest of the upper level when insulation in the attic loses its ability to block air movement.
  • Nearby insulation would have to be replaced if your home experiences any type of flood damage or plumbing failure once repairs are made and the area is restored.

Make sure to keep accurate records, invoices and paperwork whenever you are upgrading or are adding insulation to your attic.

 8. Is Attic Insulation a DIY Project?

Tackling any insulation project for your attic is a multistep process that must be completed thoroughly to enjoy the benefits of attic insulation. Certified professionals with residential experience understand how to safely remove old insulation material and will perform detailed inspections and assessments during the project. Trained crews will have all the proper equipment and safety gear to ensure a smooth and complete insulation project. Installation experts can also spot potential problems along the way and offer solutions to correct any insulation and air flow related issues. You can expect reduced stress and complete satisfaction when hiring a professional team for your attic insulation project.

9. Can You Save Money by Adding Insulation to Your Attic?

Renovations can be an exciting way to enhance your home but there is only one home improvement project that offers the best return on investment in both resale value and immediate operational savings. Installing high performance insulation in your attic is the fastest way to see real savings off your monthly energy bills. Properly installed insulation will prevent heat from escaping in the winter months and entering during the summer months, reducing the workload for your HVAC system. Less work means less energy consumption and lower utility bills. Homes with recently upgraded or installed insulation can also ask for higher prices when put on the market.

10. Is Attic Insulation Really Worth it?

Using a trained and experienced installer for your insulation project is the best decision you can make to get the job done right the first time. Professional crews will have the best insulation products and the latest equipment to ensure a complete installation job that you can depend on. Upgrading or replacing your home’s insulation makes financial sense as well as you can save anywhere from 10-50% on your home energy spending once the project is complete. The savings over 10 or 20 years will far outweigh the initial investment. Other benefits of new and upgraded insulation:

  • New insulation will dampen sounds and echoes and will actually make your home a quieter and more peaceful space.
  • Air quality will improve as older insulation can break down and pollute indoor air.
  • Upgraded and quality insulation materials will help regulate humidity and temperature in your home, making it easier on your heating and cooling equipment. Controlling humidity is a key factor in preventing toxic mould from developing which will also improve and maintain air quality.

The Professionals at EcoComfort are Experts at Residential Insulation

There is a lot to consider when thinking about upgrading or adding insulation to your attic but you can always rely on the trained professionals at EcoComfort for all your residential insulation needs. Our crews have extensive experience when it comes to residential insulation. You can count on our expertise for the most thorough and complete insulation job in your home. We use insulation products that conform to strict government standards and have minimal impacts on the environment. Our highly trained crews are there every step of the way. From removing old material safely to inspections to installing your chosen insulation product, we will make sure you are completely satisfied with the job. If you feel there are uneven spots in your home or are just unsure of the status of your attic insulation, contact us today for an in-home assessment. Call us at 416-333-4554 or visit our website for more information.

BOOK YOUR ATTIC INSPECTION

Book an Attic Inspection Today

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

Contact Us Today

Related Posts

Why Homeowners Should Consider Attic Insulation Removal in the Spring?

Why Homeowners Should Consider Attic Insulation Removal in the Spring?

March 26, 2026

Spring tends to be a transitional season when it comes to Canadian weather. With constant temperature changes and increased precipitation, homeowners rely heavily on attic insulation to keep their...

Why Improve the Air Tightness of Your Attic

Why Improve the Air Tightness of Your Attic

March 05, 2026

When addressing issues like drafts and rising energy bills, many homeowners may not realize how much their attic can impact their entire home’s comfort and efficiency. Poor attic ventilation and...

Signs Your Attic Insulation Has Settled

Signs Your Attic Insulation Has Settled

February 18, 2026

When attic insulation settles and flattens, its performance starts to decline pretty quickly. As a result, you may experience challenges and signs when inside your home. Under-performing or damaged...

What Our Customers Say About Us

google

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

Read More of Our Google Reviews
google

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

Read More of Our Google Reviews
google

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.

Read More of Our Google Reviews
google

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

Read More of Our Google Reviews
google

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

Read More of Our Google Reviews
google

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

Read More of Our Google Reviews
google

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

Read More of Our Google Reviews
google

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

Jean Gregoris

Read More of Our Google Reviews
google

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

Read More of Our Google Reviews
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

Read More of Our Homestars Reviews
home stars

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

Read More of Our Homestars Reviews
home stars

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

Read More of Our Homestars Reviews
home stars

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

Read More of Our Homestars Reviews
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

Read More of Our Homestars Reviews
home stars

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

Read More of Our Homestars Reviews
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

Read More of Our Homestars Reviews
home stars

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

Read More of Our Homestars Reviews

Proudly Serving the
Greater Toronto Area