Attic Spray Foam
for Year Round Comfort
Is your home roasting in summer and freezing in winter — no matter how high the bill gets?
Your attic is the culprit. We seal it tight with spray foam — and the results are immediate.
Call Now for a Free Estimate!
The Frontline
Why Insulate Your Attic?
Your attic is the frontline of your home’s defense. Without proper insulation, it turns into an oven in the summer and a freezer in the winter — baking your home below and overworking your HVAC.
Spray foam is the ultimate fix:
✅ Seals air leaks
✅ Stops radiant heat gain and loss
✅ Lasts the lifetime of the house — no settling, sagging, or replacing
Results? A cooler upstairs, a warmer home in winter, and serious energy savings.
Bonus Benefit: Stop Ice Dams & Mold Before They Start
Traditional attics with fiberglass or cellulose insulation often suffer from:
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Ice dams in winter — from warm air leaking into the attic
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Moisture and mold — due to poor ventilation or temperature swings
Spray foam changes everything.
It seals your attic air-tight, reducing warm air escape and keeping roof temps stable — no more ice dams or condensation. And by eliminating air leaks, it removes the conditions mold needs to grow.
Two Smart Options
We insulate attics with your goals in mind:
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Roof Deck Insulation: Spray foam applied directly to the underside of your roof — turns the attic into a conditioned space. This also helps your HVAC work more efficiently.
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Attic Floor Insulation: In some cases, maintaining a vented attic is necessary. In these cases, foam seals the floor of the attic to prevent heat transfer to the rest of the home.
We’ll explain the pros and cons of each and help you choose the right one.
Not just another contractor
Why Choose AirSeal?
We’re not just another insulation company. We’re your neighbors, and we’ve been doing this for over 23 years across North Idaho.
And here’s our promise:
✅ You don’t pay until you’re satisfied
✅ We fix our mistakes — always
✅ Flexible scheduling, real communication
✅ Clean job sites, careful crews
✅ We only do spray foam — and we do it right
Most insulation contractors cut corners. We built our reputation on never doing that — and fixing it when others do.
Customer Feedback
Real Results You Can Feel
Our master bedroom is now an amazing cooler that stays cool in the heat and stays warm in the cold! We were so thankful that they worked with our schedule to get the work done as soon as possible. We couldn’t be happier with the results!
Sarah G.
Sandpoint
Feel the difference
Get Started Today
✅ Cooler summers
✅ Toasty winters
✅ Lower bills
✅ Lifetime insulation
Call now and schedule your free estimate with North Idaho’s spray foam specialists.
No hard sell. No pressure.
Just honest advice and quality work.
See Us in Action
Attic Installation
The AirSeal Family of Happy Customers
Testimonials
Let's Start a Project
In most cases, we can get you an estimate over the phone or by email. We may ask you to email us plans and/or photos.