Gypsum concrete is used as a floor underlayment for sound reduction, fire ratings, radiant heating, and floor leveling. Gypsum has several advantages... | By Kinzler Construction Services | Facebook
What is Gypsum Underlayment and Why is it Considered a Specialty Trade? - ATR Residential Floors
Underlayment Systems (Gypsum, Soundmat, Floor Leveling) | Cell-Crete Corporation