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Seal Tech Insulation

Searching for spray foam insulation in Dexter, MI? Seal Tech Insulation serves Dexter and the wider Washtenaw County area with professional spray foam, attic, and new-construction insulation.

Seal Tech Insulation has served Dexter and the surrounding Washtenaw County community since 2000, delivering high-performance spray foam and insulation for homes and commercial buildings. Our installers seal air leaks, raise R-value, and help Dexter property owners cut heating and cooling costs by up to 50%.

Our Insulation Services in Dexter, MI

Local Insulation Experts Serving Dexter

Dexter combines historic village homes with a growing number of new builds, so we work on both retrofit projects — where existing-wall foam and attic upgrades make older homes efficient — and new construction, where closed-cell spray foam helps builders exceed Michigan energy code. Whether you are upgrading an older home, building new near Ann Arbor, Chelsea, and Pinckney, or improving a commercial property, our team understands the demands Michigan’s climate places on a building envelope — and how the right insulation keeps Dexter homes comfortable through cold winters and humid summers.

Why Dexter Homeowners Choose Seal Tech

  • Spray foam systems backed by a manufacturer Limited Lifetime Warranty
  • Green, non-toxic, formaldehyde-free insulation that can cut energy bills up to 50%
  • Experienced with both wood and metal construction
  • Trusted local service since 2000

Get a Free Dexter Insulation Estimate

Ready to make your Dexter home or building more comfortable and energy efficient? Request your free estimate or call (866) 775-3626. See the benefits of spray foam insulation or browse our project gallery to learn more.

Nearby Service Areas

Seal Tech Insulation also provides spray foam and insulation services in nearby communities:

Two Kinds of Insulation Work in Dexter

Dexter blends 19th-century village homes along the Huron River with a steady stream of new subdivisions on its edges, so insulation work here falls into two camps. Historic Dexter homes tend to have balloon-framed walls, uninsulated attics and significant air leakage that make them expensive to heat. New construction, on the other hand, is an opportunity to build a tight, code-compliant envelope from day one — something Michigan’s energy code increasingly requires.

How Spray Foam Helps Dexter Homeowners and Builders

For older Dexter and Chelsea-area homes, attic spray foam and injection wall foam deliver a dramatic comfort upgrade without a gut renovation. For new builds, open- and closed-cell spray foam let builders hit R-value targets while air-sealing the whole structure — reducing HVAC sizing and future energy bills. Because we handle both retrofit and new construction, Dexter homeowners and contractors can work with a single insulation partner from the first project to the last.

Dexter Spray Foam Insulation — Frequently Asked Questions

How much does spray foam insulation cost in Dexter, MI?

Most Dexter attic projects range from about $2,500–$6,000, while whole-home spray foam runs roughly $8,000–$20,000 depending on square footage and whether you choose open- or closed-cell foam. Seal Tech provides a free, no-obligation estimate for every Dexter home.

Is spray foam insulation worth it for Dexter homes?

Yes. With a mix of historic village homes and newer construction, many Dexter properties have under-insulated attics and drafty walls that struggle against Michigan winters. Spray foam air-seals and insulates in a single step, cutting heating and cooling costs by up to 50%.

Should I choose open-cell or closed-cell spray foam in Dexter?

Closed-cell is usually the best fit for Dexter’s climate — it delivers a higher R-value per inch and acts as a vapor barrier. Open-cell is a cost-effective option for interior walls and soundproofing. We recommend the right choice during your free assessment.

How long does a spray foam insulation project take in Dexter?

Most Dexter attic or wall jobs are finished in a single day, while whole-home projects take two to three days. Seal Tech handles all prep, installation, cleanup, and any required permits.