Spray Foam Insulation and Roofing in St. Paul, MN

Kohls Foam Systems, Inc. provides trusted insulation and roofing solutions for commercial and residential properties throughout St. Paul, Minnesota. With over three decades of experience, we specialize in spray foam roofing, closed-cell insulation, and roof restoration systems that stand up to Minnesota’s changing climate and help property owners reduce long-term energy costs.



Whether you’re managing a downtown office building, remodeling a historic property, or building a new structure in St. Paul, our team delivers reliable results with certified materials and expert application.

Spray Foam Roofing for St. Paul Buildings

Flat and low-slope roofs are common across St. Paul’s urban and industrial areas. Our spray polyurethane foam (SPF) roofing systems are the ideal solution for these structures. Spray foam creates a seamless, reflective, and watertight membrane that resists ponding water and reduces roof temperatures.



Foam roofing benefits include:

  • Seamless waterproofing over existing roofs
  • Superior insulation value and reflectivity
  • No need for tear-off in most cases
  • Long-term performance with minimal maintenance
  • Energy savings from reduced HVAC load

We’ve restored and protected St. Paul buildings including schools, commercial offices, churches, and warehouses. Foam roofing adapts easily to rooftop units, vents, flashing, and irregular rooflines.

Additional Services We Offer in Minneapolis

Alongside spray foam, Kohls Foam Systems provides other proven insulation and restoration solutions, including:

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Fiberglass Installation

A cost-effective option for attics and traditional framing, installed cleanly and efficiently by our expert crew.

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Single Ply Roof Restoration

We restore aging EPDM, TPO, and PVC roofs using foam or elastomeric coatings to add protection and years of service life.

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Metal Roof Repair & Restoration

Minneapolis winters are tough on metal roofs. Our repair systems stop rust, seal leaks, and improve reflectivity without replacing the entire structure.

Spray Foam Insulation for Homes and Buildings

Cold winters and humid summers in Minneapolis call for an insulation system that delivers reliable air sealing and thermal control. Our spray foam insulation forms a continuous barrier that protects against air leaks, moisture, and heat loss.


We install spray foam insulation in:

  • Walls and attics
  • Crawl spaces
  • Cathedral ceilings
  • Band/rim joists
  • Basements and rim headers
  • Commercial and institutional buildings



This system also adds structural rigidity and helps prevent mold by resisting water absorption. Homeowners and business owners alike choose spray foam for its high R-value, long lifespan, and measurable energy savings.

Why Minneapolis Trusts Kohls Foam Systems

We’ve been serving clients in Minneapolis and the greater Twin Cities since 1987. Contractors, property managers, and homeowners trust us because we deliver:


  • Decades of experience with Minneapolis building types
  • Licensed, insured, and certified applicators
  • Fast response times and honest communication
  • Solutions designed for Minnesota’s harsh seasons
  • Membership in the Spray Polyurethane Foam Alliance and BASF Team Q



Our materials meet ENERGY STAR and EPA reflectivity standards and qualify for utility rebates and tax incentives where applicable.

Request a Free Quote in Minneapolis

If you’re located in Minneapolis and need roofing or insulation services, reach out today. We provide free assessments, detailed recommendations, and quality workmanship on every job.