How Long Does It Take for Cellulose Insulation to Settle?

Once your blown-in cellulose insulation is installed, it will take a few days for the loose-fill insulation to settle into the exact right nooks, crannies, and cracks. In just 48 hours to 72 hours after installing specialists complete hosing in your blown-in insulation in Vaughan, your energy efficiency will start to improve, and your attic performance will become more reliable. In the time following the first few days, in the subsequent weeks and even months, the blown-in insulation will continue to settle and compress as a result of gravity. Skilled installation specialists at EcoComfort strategically choose how much and where to install new cellulose blown-in insulation in Vaughan to account for these changes in fill.

What to Expect From Blown-In Insulation in Vaughan As It Settles  

• Reduced Air Gaps: As cellulose insulation fills more completely into wall and attic cavities, any remaining air pockets or minor voids become sealed. This contributes to better thermal performance and noise reduction while reducing the likelihood of drafts. 
• Changes in R-Value: As the insulation compresses slightly over time, the R-value, or the resistance to heat flow, may stabilize. A quality installation ensures that even after settling, your insulation continues to meet Ontario’s energy-efficiency standards.
• Ice Damming: Properly settled insulation helps prevent warm air from leaking into the attic, which keeps your roof cold and minimizes ice dam formation in winter, protecting your roof from water infiltration and damage.
• Higher Energy Bills: If installed incorrectly, gaps caused by uneven settling may lead to higher heating or cooling costs. Routine inspections ensure your blown-in insulation in Vaughan performs as intended.

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