

Based in Hamel, MN, it built a reputation crafting gypsum
cement floor systems that meet fire and sound codes in wood frame and mass timber structures.
Over decades, the company expanded its lineup to include Acousti
Mat™, Commercial underlayments, self
leveling products, and moisture
mitigation systems.
The company supports architects and contractors with technical guides, live Lunch & Learns, and a nationwide applicator network.
It works on major multifamily, commercial, and renovation projects, especially under tight performance or acoustic requirements.
A standout is its ongoing innovation—partnering with timber firms in mass
timber testing and launching a Renovation product line.
creators of the original Gyp‑Crete® floor underlayment, continuing to innovate and develop new products and solutions for subfloor prep and finishing.
products are environmentally friendly, GREENGUARD and GREENGUARD Gold certified.
products contribute toward earning LEED® project certification.