Phone: (763) 478-9680
Insulation & Specialty Flooring Contractors in Minnesota | Structis
Expert insulation, gypsum underlayment, and waterproofing services in the Twin Cities Metro, and Upper Midwest.
Structis Minnesota provides commercial insulation, specialty flooring, and Gyp-Crete® underlayment solutions across Minnesota, Wisconsin, and North Dakota. From new construction to renovation projects, we deliver high-performance systems designed to improve energy efficiency, acoustics, durability, and long-term building performance.
We partner with general contractors, architects, property managers, and building owners to provide turnkey services including commercial insulation installation, spray foam insulation, waterproofing, floor leveling, gypsum underlayment repair, and Gyp-Crete® systems for projects throughout the Upper Midwest.
With a focus on quality workmanship, efficient installation, and reliable project execution, our Minnesota team helps keep commercial projects on schedule and built to perform.
Project Portfolio
BURLAP Lofts
Scope: Structis poured up to 3 inches of cellular concrete to level the floor to keep the weight being applied to the old subfloor down, followed by the installation of sound mat to enhance sound mitigation. Over the sound mat, Maxxon® MR was applied for reinforcement before pouring up to 1-1/2 inches of Maxxon® Gyp-Crete® 2000 Multifamily flooring.

Monticello Lakes Apartments
Scope: Structis was proud be part of the Monticello Lakes Apartment project! We were thrilled to collaborate with BJ Baas in Monticello, MN, to waterproof the elevator shaft base.

Artspace Lofts
Scope: Maxxon® Acousti-Mat 1/8, Maxxon Reinforcement and Commercial Topping

Holiday Inn Express
Scope: Maxxon® Gyp-Crete 2000/3.2K

La Quinta Inn
Scope: Maxxon® Gyp-Crete 2000/3.2K

Linden Cove Lakefront Residences

Edgewood Vista Offices
Scope: Maxxon® Gyp-Crete® High Performance

MSU Moorhead
Scope: Maxxon® Level-Right

Basin Power Plant
Scope: Maxxon Overlayment
Testimonials
Jesse arrived on time and listened to what I had to stay and was patient. Jesse was able to provide me with bids for multiple properties that were reasonable and honest. In fact, I had casually mentioned additional work that was needing to be done upon following the waterproofing, IE landscaping, concrete, etc. He incorporated those services into his bid at a very affordable rate. Needless to say, he was awarded both jobs. Structis has delivered as promised, in a timely fashion. The craftmanship, communication, job site etiquette and professionalism make Structis stand out above the rest. I’m hoping this is the beginning of a long-standing business relationship.
Gave us the best quote. Very impressed by their attentiveness and professionalism. They did a great job putting spray foam in our challenging, unique renovation project. Wouldn’t hesitate for a second to hire them again and will be doing so in the future.
Had these guys out to air seal an attic and basement. They arrived on time and attacked the project after explaining procedure to me. Stayed on task to completion. Pleasant attitude of crew. Hire these guys for insulation/air sealing work. You won’t be sorry.
I can’t say enough good things out the crew you had out here! They were hardworking, respectful, knowledgeable. And they did a great job! I would definitely recommend them!
FAQs About Our Services
Gypsum underlayment is a lightweight, cementitious floor underlayment commonly installed in apartments, condos, hotels, and mixed-use buildings to improve sound control, fire resistance, and floor leveling. In Minnesota multifamily construction, contractors like Structis use gypsum underlayments with sound mats to reduce impact noise between units while creating a smooth surface for finished flooring installations.
Yes. Acoustic sound mats installed beneath gypsum concrete underlayments help reduce both impact noise (footsteps, dropped objects) and airborne sound in multifamily homes and commercial buildings. Many Minnesota developers use sound mat and gypcrete systems because they help projects meet IIC and STC sound rating requirements while improving resident comfort.
Many flooring systems can be installed over properly prepared gypsum concrete underlayments, including luxury vinyl tile (LVT), carpet, hardwood, tile, polished concrete overlays, and commercial epoxy coatings. Experienced commercial flooring contractors like Structis help determine which flooring systems are compatible with gypsum underlayments, radiant heat systems, and moisture mitigation requirements.
Commercial flooring contractors often use floor leveling compounds, gypsum underlayments, or self-leveling floor systems to correct uneven or damaged concrete slabs. In Minneapolis and the Twin Cities, floor leveling is especially common during office renovations, senior living remodels, school upgrades, and multifamily redevelopment projects where old slabs need to be resurfaced before new flooring is installed.
Many commercial flooring failures are caused by moisture vapor emissions, improper floor prep, slab movement, or uneven substrates. Moisture mitigation systems and professional floor leveling services help prevent adhesive breakdown, curling flooring, cracking, and premature wear in commercial and multifamily properties.
In many cases, yes. Minnesota’s climate and seasonal moisture conditions can create elevated moisture levels in concrete slabs. Commercial moisture mitigation systems help protect flooring adhesives and finished flooring products from long-term moisture damage. Flooring contractors often perform moisture testing before installing epoxy coatings, LVT, hardwood, or carpet systems.
Absolutely. Gypsum concrete underlayments are commonly used with radiant floor heating systems because they flow around tubing and create consistent heat transfer across the floor surface. This makes them popular in multifamily housing, hospitality projects, senior living facilities, and residential basement applications throughout Minnesota.
Gypcrete is a gypsum-based underlayment primarily used for floor leveling, sound control, and fire resistance in interior flooring systems. Lightweight cellular concrete is a low-density concrete material often used for fills, roof decks, trench fills, and geotechnical applications. Contractors like Structis may specialize in both systems depending on the project scope.
Contractors improve soundproofing by combining acoustical sound mats, gypsum underlayments, resilient floor systems, and proper installation techniques. In multifamily construction, these systems help reduce noise transfer between floors while supporting modern flooring finishes like LVT, engineered wood, and tile.
Specialized commercial flooring contractors understand substrate preparation, floor moisture testing, gypsum underlayments, acoustical systems, and flooring compatibility requirements. For complex multifamily and commercial construction projects in Minneapolis and the Twin Cities, companies like Structis help ensure flooring systems are installed correctly to improve durability, acoustics, and long-term performance.
Reducing noise in multifamily housing usually requires a combination of wall insulation, floor sound mats, gypsum underlayments, and proper assembly design. Acoustic insulation systems help reduce both airborne sound and impact noise between floors and neighboring units.
Yes. Certain insulation systems help reduce sound transmission between rooms and floors. Cellulose insulation and mineral wool are commonly used in sound-sensitive multifamily and hospitality projects because they help absorb airborne sound while improving thermal performance.
Thermal insulation is designed to slow heat transfer and improve energy efficiency, while acoustical insulation is designed to reduce sound transmission between spaces. Many modern commercial and multifamily buildings use insulation systems that help accomplish both objectives simultaneously.
Yes. In multifamily and mixed-use construction, floor underlayments, sound mats, and insulation systems are often designed together to improve acoustics, fire resistance, and occupant comfort. Contractors coordinate flooring assemblies with insulation specifications to meet building code and performance requirements.
Senior living communities, hotels, and hospitality projects often prioritize insulation systems that improve acoustics, indoor comfort, and energy efficiency. Builders frequently combine acoustical insulation with gypsum floor underlayments and sound mats to create quieter interior environments.
Moisture can reduce insulation performance and contribute to mold, flooring failures, and long-term building damage. Contractors often evaluate vapor barriers, slab moisture conditions, and waterproofing systems before installing insulation and finished flooring systems in commercial and multifamily buildings.
Yes. Proper insulation helps stabilize indoor temperatures, reduce drafts, minimize outside noise, and improve overall occupant comfort. In multifamily and commercial buildings, insulation systems are often part of broader strategies for acoustics, moisture control, and energy performance.
Modern multifamily construction often uses layered systems that combine wall insulation, acoustical floor systems, gypsum underlayments, and moisture mitigation products. These assemblies help improve sound control, fire resistance, thermal efficiency, and long-term flooring performance in apartment and condo developments.
Minnesota
9355 Holly St NW
Coon Rapids, MN 55433
Phone: (763) 478-9680
Hours: 8:00 AM – 5:00 PM CST
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