As someone who’s been working in the insulation industry for years, I’ve seen firsthand how blown-in insulation can make a huge difference in your home’s energy efficiency. These materials are excellent at keeping your home comfortable and energy-efficient, whether it’s cellulose or fiberglass. However, like everything in your home, blown-in insulation doesn’t last forever.
So, how long does blown-in insulation last, and how do you know when it’s time for an upgrade? Over the years, I’ve learned the signs that indicate your insulation might not work as well as it once did.
In this blog, I’ll share what I’ve learned about blown-in insulation in Brentwood Bay, BC, and clearly show that you need an upgrade.
How Long Does Blown-In Insulation Last?
Blown-in insulation, whether it’s cellulose or fiberglass, is designed to last between 15 and 20 years. But here’s the thing—it doesn’t always stay effective for that long. A lot can happen over the years that can impact its performance. Settling, moisture exposure, and even pests can all cause your insulation to lose its ability to keep your home comfortable and energy-efficient.
The most common issue is settling. Blown-in insulation doesn’t stay at the same thickness forever. It naturally shifts and compacts over time, which reduces its insulating power. If you’re noticing cold spots in your home or your energy bills creeping up, it could be because your insulation has settled and no longer provides the protection it once did.
Also, the weather in Brentwood Bay can be pretty unpredictable. Rain, snow, and humidity can lead to moisture problems in your attic. This can damage your insulation and turn it from an asset to a liability. That’s why staying on top of regular checks and knowing when to replace or upgrade your insulation is important.
Signs You Need an Upgrade in Brentwood Bay, BC
- Rising Energy Bills
If your energy bills are creeping up, that’s usually the first sign that something isn’t right with your insulation. Blown-in insulation plays a huge role in keeping your home’s temperature stable. In the winter, it helps keep warm air inside; in the summer, it helps keep the heat out. When it starts to lose effectiveness—whether due to settling or moisture damage your HVAC system has to work harder to keep up with the temperature demands.
I’ve worked with many homeowners who didn’t realize their insulation was the issue until their energy bills started climbing. If you notice a spike in your heating or cooling costs, it’s worth checking the condition of your insulation. It’s often the culprit behind higher-than-usual energy expenses.
- Uneven Temperatures
Another common issue I encounter is uneven house temperatures. You might notice that one room is warm while another feels drafty or cold, even when your heating system is running. This is a sign that your insulation is no longer providing consistent coverage. Blown-in insulation should keep your home at a relatively even temperature, but as it settles or compresses over time, certain areas of your home may not be getting the protection they need.
If you’re feeling cold spots, especially near exterior walls, or if you have to crank the heat in one room to make it comfortable, it’s time to consider an upgrade. Uneven temperatures are often a result of insufficient insulation in certain areas of your attic or walls.
- Drafts and Air Leaks
Air leaks and drafts are one of the easiest signs to spot. If you feel cold air near windows, doors, or around the edges of your attic, that indication isn’t doing its job. Over time, blown-in insulation can shift or compress, creating gaps that allow air to leak. These drafts can make your home feel uncomfortable and lead to energy waste.
A quick way to check for drafts is to walk around your home on a breezy day or use a candle to see if the flame flickers near doors and windows. If you feel a draft or see the flame moving, it’s a sign that your insulation might have settled or become ineffective.
- Older Insulation
If your insulation is older than 15 years, it’s worth considering an upgrade. Even though blown-in insulation can last up to 20 years, it often loses effectiveness long before that. When I visit homes with insulation that’s 15 years or older, I can usually spot signs of wear—whether it’s visible settling, gaps, or just general thinning of the material.
One of the issues with older insulation is that it doesn’t perform as well as newer materials. Modern blown-in insulation products, like cellulose, are made with better materials that resist settling and provide better coverage. If your insulation is older, you might miss out on the higher efficiency of newer products.
- Moisture Issues or Mold
Moisture is a major problem for blown-in insulation, especially in areas like Brentwood Bay, where humidity and rain are common. If your attic or walls are exposed to moisture from a leak, condensation, or humidity, your insulation can become wet and lose its insulating power. Wet insulation doesn’t just lose its efficiency; it can also lead to the growth of mold and mildew.
If you notice a musty smell in your attic or see signs of mold growth on your insulation, it’s a definite red flag. Moisture can also cause the insulation to break down or clump together, leaving your home less protected. Addressing moisture issues as soon as possible can prevent further damage to your insulation and your home.
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Blown-In Insulation Cost
Upgrading your blown-in insulation may seem like a big investment, but it can save you money in the long run. The cost of upgrading insulation depends on several factors, including the size of your attic, the type of insulation, and the complexity of the installation. While blown-in insulation can cost more initially than other types of insulation, it’s important to remember that a well-insulated home is more energy-efficient, saving your heating and cooling bills over time.
One of the biggest advantages of upgrading to new blown-in insulation is the increased comfort in your home. Whether dealing with drafts, rising energy bills, or cold spots, better insulation means your home will stay at a more comfortable temperature year-round. Plus, you’ll likely see a reduction in energy costs, which can offset the initial installation cost in the long run.
Affordable Blown-In Insulation Experts with 5-Star Reviews
If you notice any of these signs in your home, don’t wait until the problem worsens. Upgrade your blown-in insulation with the help of the experts at Advance Insulation Canada. Our experienced insulation contractors specialize in blown-in insulation installation and upgrades for homeowners in Brentwood Bay, BC, and the surrounding areas.
Our team has years of experience and a track record of satisfied customers—just check out our 5-star reviews! We’ll help you ensure that your insulation is working at its best so your home stays comfortable and energy-efficient all year long.
Contact us today at 1-855-531-FOAM for a consultation, and let us help you make your home more comfortable and efficient. We offer affordable solutions for all your blown-in insulation needs!