Top 5 Signs Your Attic Insulation Is Failing

 

Your attic insulation might be out of sight but when it’s underperforming, the signs show up fast. In homes across Coquitlam, Surrey, and the Lower Mainland, we see the same telltale indicators over and over. If you notice any of these, it might be time for an upgrade.

At InsulationBC.com, we help BC homeowners improve efficiency and comfort with R50+ blown-in attic insulation built for our climate.

1. Uneven Temperatures Between Floors

Does your upstairs feel way hotter in summer or colder in winter than the main floor?
That’s a classic sign your attic insulation isn’t doing its job.

2. Drafts or Cold Spots

Poor insulation allows air to leak through gaps, causing drafts or noticeable temperature swings, even when your HVAC is running.

3. High Energy Bills

If your heating and cooling bills seem higher than they used to be, old or compressed insulation may be wasting energy by forcing your systems to work overtime.

4. Ice Dams or Moisture Problems

Moisture in the attic or ice buildup on the roof can signal poor insulation and ventilation  a dangerous combo that leads to mold, rot, and roof damage.

5. Pest Activity in the Attic

Rodents love old, crumbling insulation. If you’ve had unwanted attic visitors, there’s a good chance your insulation has been damaged or contaminated and needs replacing.

Don’t Wait Until It Gets Worse

Whether it’s rising energy bills or a drafty second floor, these symptoms are your attic trying to tell you something.

At InsulationBC.com, we offer free attic inspections and fast, affordable blown-in insulation upgrades across Greater Vancouver.

👉 Contact us to book your attic checkup.