Who We Are

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PermaFloors was established in 1995 and has grown to be the largest and most reputable business for providing Gypsum Underlayment, a light-weight concrete, in Montana and the surrounding areas. In August of 2018, the founders of PermaFloors, Steve Hasterlik and Megan
Limberger decided to retire and sold the business to Fraser and Galina Johnston.

Our Products

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The non-shrinking nature of LEVELROCK floor underlayments locks hydronic tubes and electric cables in place, preventing noise and tube chafing. LEVELROCK can accept virtually all types of floor coverings including ceramic tile, carpeting and wood. LEVELROCK can be applied at a thickness of 3/4-in. to 3-in. Provides compressive strengths of 2500-8000 psi.




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