Spray Foam InsulationContractors in Minnesota

Insulation that seals as it insulates.

Spray polyurethane foam starts as two liquids that combine at the spray gun. On contact they expand and cure in seconds, filling every stud bay, gap, and hard-to-reach corner before hardening into a solid, continuous layer. Unlike fiberglass batts that leave air paths behind and around them, foam bonds directly to the framing and becomes both your insulation and your air barrier in one pass.

That single difference is why spray foam outperforms almost everything else you can put in a Minnesota home. Air leakage is the biggest driver of heat loss in our climate, and foam stops it at the source. The result is a house that holds its temperature, stays drier, runs quieter, and costs less to heat and cool.

There is no single best foam for every space. We match the product to the assembly and to how the space is used. Here is how the two compare, and where each one earns its place.

Not sure which fits your project? We assess the space and recommend open-cell, closed-cell, or a combination that gives you the best performance for your budget.

Built for Minnesota winters.

Minnesota sits in one of the coldest climate zones in the country, which is why insulation depth and air sealing matter more here than almost anywhere else. Energy codes in our zone call for high R-values in attics, walls, and floors, and closed-cell foam lets you hit those targets even where framing depth is tight.

But R-value is only half the story. A wall can carry a high R-value on paper and still bleed heat if air is leaking through the gaps around it. Because spray foam seals and insulates at the same time, it protects the R-value you paid for instead of letting drafts undo it. That is the difference you feel on the coldest January night.

A clean job, done right.

A typical residential spray foam job takes a day, sometimes two on larger homes or full new-construction envelopes. We ventilate the work area during and after spraying and let the foam cure before we close up the space. When we leave, cavities are sealed, excess is trimmed, and the site is cleaned up.

Our work is backed by our workmanship warranty. If something is not right, we come back and make it right. {{WARRANTY_TERMS}}