The attic is usually the single biggest heat-loss path in a building. Seal and insulate it right and everything below gets easier to heat and cool.
Warm air rises and pushes out through every gap at the top of a building — the "stack effect." That pull drags cold air in low and drives your heating bill up all winter. Spray foam air-seals and insulates in one pass, closing the leaks that batt insulation just sits on top of. In our climate, a tight attic is one of the highest-impact upgrades you can make.
Spray the underside of the roof deck to bring the attic inside the insulated envelope — the right move when HVAC equipment or ductwork lives up there.
Seal and insulate the ceiling plane and keep the attic vented — a cost-effective option when the attic is just storage.
Foam self-flashes around top plates, wire and pipe penetrations, and can lights — the exact spots where heat escapes.
Spray Foam Insulation · Open-Cell vs Closed-Cell · Ice Dam Prevention · The Building Envelope · Foam Strengthens Walls · Crawl Space Encapsulation
Both work — it depends on the building. Spraying the roofline brings the attic inside the conditioned envelope (great when ducts or equipment live up there); spraying the attic floor keeps the attic vented and seals the ceiling below. We'll assess yours and tell you which fits.
Heat rises, so the attic is usually the single biggest air-leak and heat-loss path in a building. Sealing and insulating it well is often the highest-impact place to start.
Both are used in attics. Closed-cell gives more R per inch and adds a moisture barrier; open-cell fills large volumes cost-effectively. See our open-cell vs closed-cell breakdown, and we'll match it to your attic.
Radiant barriers reflect radiant heat and do the most in hot, sunny climates with a big attic cooling load. Up here in the cold Northern Plains, the bigger win is air-sealing and R-value — which spray foam delivers in one step — so a radiant barrier is usually a lower priority than sealing and insulating the attic properly. If yours is one of the cases where it helps, we'll tell you straight.
Montana, North Dakota, South Dakota and Wyoming, based out of Glendive, MT. Call 406-939-8301 for current lead times.
Tell us about your attic — we'll give you straight numbers, no upsell.
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