The Hidden Costs of Old Insulation in Edmonton Homes

Martha Laverde • July 17, 2025

Outdated insulation could be silently draining your wallet and damaging your home.

Old Insulation

If your home was built before 2005, there’s a good chance your insulation is underperforming or failing altogether. And that means you’re paying more for heat and risking long-term damage.


Old insulation tends to settle, sag, or become moisture-damaged especially in Alberta’s dry winters and wet springs. This opens the door to drafts, inconsistent heating, and even hidden mold growth inside your walls or attic.

Upgrading to closed-cell spray foam not only restores your R-value but seals your home tight against leaks, rodents, and moisture. It’s a one-time fix that can dramatically cut your utility bills and prevent future repairs.


Don’t let outdated insulation cost you another winter. Book a free inspection with Aires Spray Foam today.

By Martha Laverde November 20, 2025
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By Martha Laverde October 28, 2025
Attic Insulation Top-Ups in Edmonton | Save Energy & Stay Warm
By Martha Laverde October 24, 2025
When homeowners and builders search for “Spray Foam Edmonton,” one of the most common questions is: how much does spray foam insulation cost? A standard way to measure this is by the cost per board foot. O ne board foot being one square foot at one inch thickness. Understanding this measurement helps you compare quotes and assess value. What Is a Board Foot and Why It Matters A board foot is a unit often used in the insulation and lumber industries. In spray foam terms, it refers to one square foot of area covered at one inch thick. If a project needs 3 inches of foam over 1,000 square feet, that equals 3,000 board feet. This measurement gives a consistent baseline to compare pricing. Typical Price Ranges in Alberta Across Canada, recent data indicates: Open-cell spray foam typically costs around CAD $0.80 to $1.35 per board foot . Closed-cell spray foam often runs between CAD $1.35 to $1.75 per board foot or more, depending on region, thickness, and complexity. For Alberta and Edmonton specifically, local contractors report rates of CAD $1.35 to $1.65 per board foot for closed-cell, and closer to CAD $0.80 to $1.20 for open-cell, factoring in labour, materials, and local climate challenges. Key Factors That Affect Pricing Foam type (open vs closed‐cell): Closed-cell foam offers higher R-value and moisture resistance, making it more expensive. Sprayfoam Solutions Toronto Thickness required: To meet Alberta building codes, colder zones often need more inches of foam, increasing board foot totals and cost. Area accessibility and complexity: Attics, rim joists, vaulted ceilings or steel building interiors often cost more due to prep, safety, and extra labour. Season & contractor schedule: High demand seasons (spring/fall) may raise prices. Booking early can lock better rates. Local climate and codes: Alberta’s cold winters and code requirements influence material choice and thickness, affecting board foot needs. How to Estimate Your Project Measure the area in square feet and decide how many inches of foam you need. Multiply the square footage by thickness in inches to get board feet. Multiply board feet by your local rate (for example CAD $1.50/board foot for closed-cell). Add labour, prep work (old insulation removal, framing prep) and any extras (thermal barrier coatings, ventilation upgrades). Request detailed quotes from contractors showing board foot rate, foam type, thickness, area size and total project cost. Why It’s Worth Paying for Quality While lower board foot rates may seem appealing, cheaper foam or poor installation can lead to gaps, poor adhesion or lower long‐term performance. A properly installed spray foam system improves comfort, air sealing, moisture control, and energy efficiency, often paying for itself over time. Choosing the Right Contractor When searching “Spray Foam Edmonton,” choose a contractor who: Provides a detailed cost breakdown (board foot rate, foam type, thickness) Is certified and experienced in Alberta climate and building codes Includes prep work, cleanup and warranty in their quote Is transparent about total cost, not just board foot rate  Final Thoughts Board foot pricing is a useful benchmark to compare spray foam insulation quotes in Alberta. Understanding local range, factors affecting cost and how to calculate your own project will help you make informed decisions. When installing in Edmonton and surrounding areas, the right contractor, foam type and thickness matter. If you’re ready to get a quote or evaluate your project, contact Aires Spray Foam & Insulation for a professional assessment, detailed cost estimate and reliable service in Edmonton and rural Alberta. #SprayFoamEdmonton #SprayFoamCostPerBoardFoot #InsulationExperts #AlbertaInsulation #EnergyEfficiency #HomeUpgrade
By Martha Laverde October 23, 2025
As temperatures start to drop across Alberta, homeowners begin to notice drafts, uneven room temperatures, and rising heating bills. That’s when many realize their attic insulation may not be doing its job. The good news? Fall is the ideal time to upgrade or top up your attic insulation before the full force of winter hits. Why Attic Blow-In Insulation Matters Your attic plays a major role in how efficiently your home holds heat. Without proper insulation, warm air escapes through the roof, forcing your furnace to work harder and increasing your monthly energy costs. Blow-in insulation provides a seamless, efficient solution. It fills every gap and crevice in the attic, creating an even layer of thermal protection that prevents heat loss and maintains consistent indoor temperatures. Why Fall Is the Right Time Energy Savings All Winter Long By insulating in the fall, you’re sealing in warmth before the cold sets in; meaning immediate savings on your heating bills. Ideal Installation Conditions Moderate fall temperatures make it easier for technicians to work safely and efficiently, especially in attic spaces that can become uncomfortable during summer or winter extremes. Avoid the Winter Rush Once the cold hits, insulation companies across Edmonton get booked quickly. Scheduling your attic blow-in project in the fall ensures faster turnaround and better availability. Prevent Ice Dams and Moisture Issues Proper insulation helps keep attic temperatures consistent, reducing the risk of ice dams forming on your roof; a common issue in poorly insulated homes. How We Help Homeowners in Edmonton and Rural Alberta At Aires Spray Foam & Insulation , we specialize in attic blow-in top-ups, full insulation upgrades, and ventilation checks to ensure your home is winter-ready. Whether your attic has old fiberglass or cellulose that needs a boost, we’ll make sure your insulation meets the R-value standards for Alberta’s climate.  Don’t wait for freezing temperatures to find out your attic isn’t doing its job. By insulating now, you’ll enjoy lower energy bills, better comfort, and peace of mind all winter long. 📍 Serving Edmonton and rural Alberta 📞 Contact Aires Spray Foam & Insulation today for your free attic insulation quote.
Attic Insulation Removal
By Martha Laverde September 21, 2025
Attic insulation is only part of creating an efficient, healthy home. Just as critical is having the right amount of ventilation in your attic. Without proper venting, insulation cannot perform at its best, and the long-term health of your home can be at risk. Why Attic Ventilation Matters Attics are designed to breathe. Proper ventilation balances the air entering through soffit or eave vents with the air leaving through ridge or roof vents. This flow prevents trapped moisture and excessive heat buildup, both of which can cause costly problems. The Risks of Poor Ventilation Moisture Damage – Warm air from the home naturally rises into the attic. If it cannot escape, condensation forms, leading to mold, mildew, and potential wood rot. Reduced Insulation Performance – Moisture reduces the effectiveness of attic insulation, lowering R-value and increasing energy costs. Ice Dams – In winter, poor ventilation allows attic heat to melt roof snow unevenly, causing ice dams that damage shingles and gutters. Overheated Attics – In summer, trapped hot air drives up cooling costs and shortens the lifespan of roofing materials. How Ventilation and Insulation Work Together Spray foam and attic blow-in insulation are most effective when paired with a well-ventilated attic. Insulation keeps conditioned air inside the home, while venting ensures moisture and excess heat are released outside. The two systems work hand-in-hand to maintain comfort, efficiency, and durability. At Aires Spray Foam & Insulation , we assess not only insulation levels but also ventilation to ensure your attic performs the way it should. By addressing both, homeowners achieve better energy efficiency, improved indoor air quality, and long-lasting protection for their roof and attic. Adequate attic venting is not optional, it is essential. When combined with professional insulation services, proper ventilation ensures your home is comfortable, efficient, and protected year-round.
Fireproofing DC315
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Spray Foam Edmonton. Thermal Barrier. Safety, Code Compliance & Peace of Mind
Trailer Spray Foam
By Martha Laverde September 10, 2025
🦌🚐 From hunting shacks to travel vans, spray foam keeps you warm, dry, and comfortable on the road.
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A smarter investment than granite countertops or a new paint job
Spray Foam Near me
By Martha Laverde August 27, 2025
🍂 September & October are the busiest months for insulation in Alberta; here’s why you shouldn’t wait.
Soundproofing Blow-in
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🔇 Peace, quiet, and comfort. Right at home.