For the past 35 years, Sound Crete has been a leading competitor in Gypsum Underlayment installments and the leading installer in Sound Control in the country. We install several different variations of Gypsum Underlayments. For a smooth finish that quickly hardens within 90 minutes, a gypsum underlayment is your go-to product that can meet your project needs. Whether it be large multifamily or a small residential, Gypcrete is the product that can provide standalone sound and fire ratings. When the Gypsum Underlayment is accompanied by Acousti Mat and Acousti Mat Premium Products, your sound control needs are more than met. As the leading installer in sound control, our experience and expertise offer what no other installer can — quality install, quality product, and satisfied customers.