September 25, 2025

What to know - key tips for homeowners

If you’re thinking about adding spray foam insulation to your home this autumn, you’re making a smart move. Closed-cell spray foam is one of the best ways to seal your home against drafts, cut down on energy bills, and keep things cozy all winter long. But since fall weather can be unpredictable, there are a few things you should keep in mind before getting started.


1. Temperature Matters

Spray foam needs the right conditions to stick and cure properly. In the fall, mornings can be chilly and nights even colder, which can make the job trickier.

Why it matters:     If the surfaces in your home are too cold, the foam may not set the way it should.

What to expect:  Know that Foam Comfort monitors the outdoor temperature carefully and we rely on you, our customer to keep an eye on the indoor temperature. We may suggest the use of heaters or warming equipment to keep things on track.


2. Watch Out for Moisture

Autumn brings damp mornings, rain, and even frost. Moisture is not a friend to spray foam.

Why it matters:  Wet or damp surfaces can cause the foam to pull away or not bond properly.

What to expect:   We’ll check that surfaces are dry before spraying. If rain is in the forecast, we might have to reschedule on a better day.


3. Plan for Ventilation

Installing spray foam is a process that needs good airflow. In cooler months, we naturally keep windows and doors closed, but during installation, ventilation is key.

Why it matters:   Proper airflow helps fumes clear out and makes the home safe to re-enter after installation.

What to expect:   Manufacturer recommendations indicate you should be out of the home for 24-hours after the work is done; we’ll work with you to ensure your home is ventilated safely and advise on a safe return time.


4. The Payoff Is Huge

Yes, autumn installation takes a little extra planning—but it’s worth it.

You’ll stay warmer when winter winds pick up.

Your energy bills will drop because your furnace won’t have to work as hard.

Your home will feel more comfortable all season long.


Final Tip

If you’re planning spray foam insulation this fall, remember, Foam Comfort Inc. understands how to work with the season’s ups and downs. With our expertise, and the right prep, you’ll head into winter with a home that’s warm, efficient, and ready for whatever the weather brings.


Contact us now for a free, no obligation estimate!



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