
Most Edmonton homeowners associate insulation with surviving winter’s chill. They don’t usually think about it during the heatwaves of July. But the truth is, insulation is just as important in the summer.
Poor insulation can make your home feel stuffy and unbearable. This happens even when the air conditioner is running full blast. It can also drive up your energy bills. Plus, it puts unnecessary strain on your cooling system.
Summer is more than just a good time for barbecues and vacations. It’s also the ideal season for upgrading your insulation. An experienced insulation contractor can help improve your home’s energy efficiency during hot months.
Spray foam insulation, in particular, is known for creating airtight seals. These seals keep conditioned air inside and block outdoor heat from entering. If you’ve never considered summer insulation upgrades, now is the time to take a closer look.
Insulation isn’t a one-season solution. It plays a vital role all year long, keeping warm air inside during the winter and cool air inside during the summer.
When your home is poorly insulated, summer heat can easily seep through your walls, attic, and crawl spaces. The result? Your air conditioner has to work overtime to keep your home comfortable, leading to higher energy consumption and wear on your HVAC system.
The right insulation doesn’t just trap heat in the winter, it prevents it from entering your home during the warmer months. By improving your building envelope, you can significantly enhance your indoor comfort.
According to Natural Resources Canada, retrofitting your home with improved insulation helps maintain a comfortable indoor temperature year-round, reducing strain on your cooling system during hot months
Unlike traditional insulation materials like fibreglass or cellulose, spray foam expands on contact to fill every crack, gap, and crevice. This creates an airtight barrier that prevents air movement, keeping cool air in and hot, humid air out.
In Edmonton’s mixed climate, this kind of performance matters. Spray foam insulation reduces thermal bridging and keeps your home cooler without over-relying on mechanical cooling.
There are a few common symptoms of underperforming insulation. If you’re noticing any of the issues below, it may be time to consider an upgrade.
Are some rooms in your house noticeably warmer than others, even when the AC is running? Uneven cooling often points to weak insulation in your attic or exterior walls. Spray foam can help distribute temperature evenly across your home by eliminating air leaks and hot zones.
If your energy bills are increasing each summer and you haven’t changed your cooling habits, insulation may be the missing link. Cooling systems that fight outdoor heat without help from adequate insulation burn more electricity, resulting in a costly monthly surprise.
Does your air conditioner seem to run constantly but never quite cool your space? If so, it’s likely working overtime to compensate for insulation that’s no longer doing its job. Upgrading to spray foam improves the overall efficiency of your HVAC system by reducing the load.
While insulation can be installed at any time of the year, summer provides unique benefits that make it the optimal season for upgrades.
Spray foam insulation requires specific temperature and humidity levels for optimal curing. Edmonton’s dry summer climate is perfect for achieving the best adhesion and expansion. Installers can also work more efficiently without weather-related delays.
Many homeowners wait until fall to think about insulation, but by then, demand surges and scheduling becomes harder. By upgrading during summer, you avoid the busy season and make sure your home is winter-ready before the first snow hits.
Why wait until winter to fix insulation problems when you’re already feeling the discomfort now? Insulating your attic or upgrading wall insulation in the summer brings instant improvements to how your home feels and how much you pay to keep it cool.
Classic Spray Foam specializes in high-performance insulation using materials built for Canadian conditions. Here’s why spray foam stands out:
Spray foam provides a high R-value per inch and seals air leaks at the same time. This dual action significantly reduces heating and cooling loss. Homeowners report up to 40% savings on energy bills after switching to spray foam insulation.
Because spray foam forms an airtight barrier, it helps block allergens, pollutants, and outside contaminants. It also prevents airflow between hot and cold zones, which reduces the risk of condensation, keeping your air fresher and more stable.
Note: Spray foam is not a waterproofing product. It eliminates air movement and thus reduces the conditions that allow condensation to form; it does not block water leaks.
Unlike fibreglass or blown-in insulation, spray foam does not sag, compress, or degrade over time. It holds its shape and insulating power for decades, making it a strong investment for homeowners who want durability and long-term value.
Upgrading your insulation during summer might not be the first thing on your to-do list, but it should be. Improved comfort, lower energy bills, and a quieter, more efficient home are all within reach with spray foam insulation. Edmonton’s climate demands year-round performance, and spray foam delivers.
If you’re experiencing inconsistent temperatures, rising utility costs, or an overworked air conditioner, it’s time to act. Don’t wait until winter to solve your insulation problems, summer is the perfect time to take control.
Classic Spray Foam is a leading spray foam insulation contractor based in Edmonton, Alberta. We specialize in residential and commercial insulation solutions, including attic insulation, wall insulation, basement insulation, and more.
Our team uses advanced materials like Insulthane® 450 NM, Extreme Insulthane®, and DC315, providing reliable, airtight performance for all property types, especially custom-built homes. We do not offer quick fixes, we deliver long-term comfort, efficiency, and peace of mind.
Contact us today to request a consultation or learn more about our professional spray foam services in Edmonton.