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The Importance of Proper Insulation in Ontario Homes

Built for Life Team·

Comfort Starts in the Walls

Ontario winters are no joke. Proper insulation is not just about meeting code requirements, it is about creating a comfortable, energy-efficient home that does not cost a fortune to heat.

Types of Insulation

The most common types we use include batt insulation (fibreglass or mineral wool), spray foam (open-cell and closed-cell), and rigid foam boards. Each has its place depending on the application.

Where Insulation Matters Most

Attics, exterior walls, basements, and rim joists are the critical areas. Air sealing around windows, doors, and penetrations is equally important because even the best insulation cannot compensate for air leaks.

R-Values and Building Code

Ontario Building Code specifies minimum R-values for each part of the building envelope. We meet or exceed these requirements on every project. Higher R-values mean better thermal performance and lower energy bills.

Vapour Barriers

Moisture management is just as important as thermal performance. Proper vapour barriers prevent warm, moist indoor air from condensing inside the wall cavity, which can lead to mould and structural damage over time.

The Payback

Good insulation pays for itself through lower energy bills, improved comfort, and reduced wear on your HVAC system. It also makes your home quieter by dampening outside noise.

Do Not Skimp on Insulation

Insulation is hidden inside your walls, but its impact on your daily comfort is enormous. We take the time to do it right on every project.

The Importance of Proper Insulation in Ontario Homes | Built for Life | BFL Construction