USG Durock RH-100 Moisture Vapor Reducer

  • Reduces the inherent alkalinity in high-moisture areas that can effectively break down your flooring adhesives and lead to failure
  • Has low viscosity, which promotes superior penetration and adhesion
  • Has a moisture tolerant formulation that makes it suitable for concrete subfloors up to 100% RH


A trowel-able, high alumina cement-based floor patch and skim coat developed for today’s most demanding floor prep situations. Durock™ Brand Quik-Ramp™ Floor Patch is ideal for ramping, patching and skim coating for interior use over concrete and wood subfloors, including tile.


There are no reviews yet.

Be the first to review “USG Durock RH-100 Moisture Vapor Reducer”