GenieMat® RST 5mm Sound Control Underlayment 4' x 30' (RST05)
GenieMat RST 5mm Sound Control Underlayment Roll (RST05)

Price: $145.92

Product Code: 40.10603


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GenieMat RST 5mm Underlayment Roll (RST05)

GenieMat RST is a resilient, reduced sound transmission mat made from 94% recycled rubber content, used directly under hard surface floor finishes and over concrete and wood construction.

It is used when superior sound control is required in multi-family housing, high-rises, or commercial buildings and protects ceramic tile, porcelain, and stone from substrate cracks.


  • Mold, bacteria, fungi, and water-resistant
  • Exceeds pass criteria for point load test for crack isolation membrane (ANSI 118.12)
  • Meets requirements for VOC emissions (IAQ test, ASTM D5116)
  • Qualifies for LEED® points
  • Floorscore® certified
  • Complete floor covering system warranty available

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