Even in 2025, many Canadian homeowners still believe outdated myths about insulation — especially when it comes to what’s actually needed for homes across Canada.
At Koala Insulation Canada, we know that education is just as important as installation. Here are 4 of the biggest insulation myths we hear from customers — and the facts that every homeowner should know:
Myth 1: Insulation only matters in winter.
Fact: Proper insulation works both ways — keeping heat in during the winter and keeping your home cooler in summer. In places like Ontario, where hot, humid summers follow freezing winters, the right insulation is critical year-round.
Myth 2: Newer homes already have enough insulation.
Fact: Many newer homes are built to code — but not beyond it. That leaves room for upgrades that improve comfort and savings. In areas like Calgary or Kelowna, adding insulation to attics and crawlspaces can make a huge difference.
Myth 3: All insulation is the same.
Fact: Not all products are created equal. From spray foam to blown-in fibreglass to batt insulation, each type has unique advantages — and the best choice depends on your home’s structure, climate, and goals. In BC’s wet climate, for example, moisture resistance is key. In Alberta, high-performance R-values can help withstand frigid temperatures.
Myth 4: Insulation upgrades are messy and expensive.
Fact: With modern equipment and expert crews like Koala Insulation Canada’s, insulation projects can be quick, clean, and surprisingly affordable — with immediate energy savings in return.
Whether you’re in the GTA, Vancouver Island, or central Alberta, insulation is an investment that pays off every season.
Ready to learn more? Talk to your local Koala Insulation Canada team today.