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Attic insulation in Toronto is important for energy efficiency. It helps reduce the energy needed to maintain a comfortable temperature by limiting air movement and heat transfer. This, in turn, can help lower your heating and cooling costs. Proper attic insulation can improve indoor air quality, reduce noise pollution, and increase the lifespan of your HVAC system. It is important to ensure that your attic insulation meets the recommended R-value standards to reap these benefits fully.


Replacing old insulation can be necessary for several reasons. While new insulation can be installed over old batting, there are situations where the old insulation must be removed. Our technicians can inspect your attic and provide accurate information on whether or not old insulation needs replacing.

You should remove Old after wildlife or pest removal, in case of mold or mildew, or if it contains asbestos (found in homes built before 1975). Moisture issues like a leaking roof can also necessitate removal.

Hiring professionals to remove old insulation is essential, particularly if wildlife or pest feces are present. These can contain disease-causing pathogens, making the insulation toxic to inhale or handle. Similarly, mold and mildew are toxic and require proper gear like gloves and respirators to handle safely.

Working in an attic that’s not adequately ventilated or has unstable floors can be dangerous. Our professionals have great experience working in all types of spaces and environments. They can safely remove the old insulation without contaminating the rest of the house. They know how to dispose of toxic material responsibly and safely.


Attic insulation is crucial in regulating your home’s temperature, and its effectiveness depends on its R-Value. This value measures the material’s ability to resist the transfer of heat or cold, with higher R-Values indicating better insulation. R-Values are not directly correlated to insulation thickness but depend on factors such as fiber density per square inch.

In Ontario, the Building Code mandates increasing R-Value requirements for attic insulation. In 1992, the minimum R-Value was around R-32, but it’s now recommended to be between R-50 and R-60.

If your home is over 25 years old and your attic insulation hasn’t been updated:

There’s a good chance your R-Value falls between 15 and 30. This is because insulation materials settle over time, reducing their effectiveness.

If your home was built in the early ’70:

You might have no insulation in the attic or even empty cavities between the joists. To bring it up to today’s standards, you’ll need to add a top-up layer of blown-in insulation. Doing so will reduce your cooling and heating costs, and enjoy a more comfortable living space.

Attic Insulation Toronto 2


Attic Insulation Toronto is crucial in reducing your home’s energy costs and making it more environmentally friendly. In an average home, up to 50-70 percent of energy is used for heating and cooling. Without proper insulation, your home can lose hot or cold air, leading to significant energy waste.

Adding insulation to your attic helps prevent this loss by reducing the energy needed to maintain a comfortable temperature in your home. Your heating and air conditioning systems must compensate for any fluctuations in temperature, and leaving spaces where such changes can occur can leave your home vulnerable to increased energy usage and higher costs.

By insulating your attic, you can significantly reduce your home’s energy consumption and costs, making it a smart investment for both your wallet and the environment.


Insulation plays a critical role in regulating the temperature within a home by limiting air flow. During colder months, warm air in the home tries to escape to the cooler air outside, while during warmer months, hot air outside tries to make its way into the cooler air inside the home. This air transfer can occur most easily in outlying areas such as attics, basements, and garages, and from there, it can move throughout the rest of the home.

Insulation works by creating a barrier that limits the movement of air. It traps still air within its fibers, which helps to prevent the transfer of heat from one area to another. Insulation is rated by its thermal resistance, known as R-value, which indicates its resistance to heat flow. The higher the R-value of the insulation, the better it is at preventing the transfer of hot air from one area to another. By limiting air movement, insulation helps maintain a comfortable home temperature, reduce energy usage, and lower heating and cooling costs.

attic insulation toronto

Top Attic Insulation Company Toronto

Mas Air Home Comfort has long been the No.1 choice for commercial and residential homes, heating and cooling projects, and home insulation in Greater Toronto and surrounding areas.

We are committed to providing our customers with energy-efficient home heating and cooling projects while providing you and your family with the healthiest, most comfortable, and safest living experience possible all year round. Our HVAC and home insulation specialists offer all types of services, including furnaces, air conditioners, home insulation, water heaters, emergency repairs, and more. With our professionally certified and experienced service staff, we ensure you the best possible service available.

Contact us at:

Tel: 1-855-795-1199

Email: [email protected]

Address: 6730 Davand Dr, Unit 8, Mississauga, ON L5T 2K8, Canada


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