Build Dependable Noise Control and Thermal Protection Into Your Space
Exposed roof decks, large commercial lobbies, and mechanical rooms need proper acoustic and thermal control. However, these complex spray systems often suffer from poor adhesion, uneven finishes, and peeling if the backing isn't prepped right.
At Niehaus Building Services, we eliminate these field failures by managing the entire substrate preparation ourselves.
Our team cleans the steel decks and air-seals the drywall framing before a single drop of insulation is sprayed.
Our factory-certified union crews hold the exact certifications needed to install these specialized systems. This means you get a finished space that hits its target sound ratings and energy goals on schedule.
Why Choose Niehaus Building Services for Specialty Acoustical & Insulation Systems?
Certified Factory Installers
Fully licensed for specialized systems like BASWAphon, K-13, SonaKrete, and Monoglass to ensure valid warranties and true performance.
Airtight Wall & Ceiling Prep
We handle the underlying metal framing and drywall internally, ensuring an airtight, flat foundation that stops air leaks and structural shifting from ruining the final spray.
All-in-One Interior Trade Partner
Combine your framing, drywall, fireproofing, and acoustic sprays under one contract to eliminate trade scheduling conflicts and streamline your site logistics.
Deep Workforce Resources
With a field force of over 100 union employees, we easily scale our crews to match tight commercial construction schedules and multi-million dollar packages.
Visually Uniform Finishes
From high-end acoustic plaster to rugged, impact-resistant wall coatings, our team delivers level, consistent surfaces that look great under harsh lighting.
Versatile Project Capabilities
Equipped to handle everything from $5,000 localized acoustic retrofits to $20,000,000 ground-up institutional builds across the St. Louis metro area.
Comprehensive Acoustical & Thermal Insulation Services
We install a full lineup of specialized spray and plaster systems engineered to solve complex thermal and acoustic challenges in commercial, institutional, and industrial facilities.
BASWAphon Seamless Acoustic Plaster
This system requires specialized substrate prep and specific trowel techniques to absorb echoing sound while maintaining a flat, premium plaster appearance. Our certified installers deliver a smooth, high-end ceiling without a single visible joint in luxury lobbies and performance spaces.
Monoglass Fiberglass Insulation
A dense, spray-applied insulation engineered for tricky, hard-to-reach structural steel and overhead decks. Our licensed installers use specialized bonding agents to ensure the fiberglass sticks permanently to irregular surfaces without sagging or releasing fibers.
SonaKrete & SonaSpray Systems
These premium, spray-applied acoustical finishes demand strict pattern control and uniform depth during application. Our team ensures a balanced, decorative texture on walls and exposed decks where interior design and precise noise reduction must match perfectly.
Celbar Wallspray
A wet-spray cellulose insulation that requires specialized pumping equipment to completely pack wall cavities. This dense application seals up the gaps standard batting misses, creating an airtight thermal barrier and superior sound isolation between commercial spaces.
Ure-K Thermal Barrier
This heavy-duty, spray-applied polyurethane coating is specifically tested and approved to cover exposed spray foam insulation. We apply it to the exact thickness required by building codes to turn a potential fire hazard into a code-compliant, impact-resistant surface for commercial kitchens & mechanical rooms.
K-13 Spray Insulation
Applied using high-volume, calibrated spray machinery to deliver dual thermal insulation and acoustic dampening on large, exposed roof decks. We manage the exact density and depth needed to control echoes and lower energy demands in warehouses, schools, and aircraft hangars.
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Frequently Asked Questions
Communities We Serve
Our field crews provide on-site commercial contracting and certified installation services across the St. Louis region.
We handle projects throughout the following Missouri communities:
- Maplewood
- Richmond Heights
- Clayton
- Brentwood
- University City
- Rock Hill
- Wellston
- Pine Lawn
- Jennings
- Pagedale
- Webster Groves
- Olivette
- Normandy
- Bel-Nor
- Glendale
Don't see your town listed? See all cities we serve here.