Sign In
You're All Set
Welcome back! You are now signed in.
You have been logged out
You have been logged out due to inactivity
Forgot Password
Please enter the email address you used to create the account. We'll send you a link that lets you create a new password.
You're All Set
Please check your email. Click the link in the email to create a new password.
Reset Password
You're All Set
Success! Your password has been updated.
Change Password
You're All Set
Success! Your password has been updated.
Durock™ Brand RH-100™ Moisture Vapor Reducer
A 100% solids epoxy coating specially formulated for interior use over concrete with high moisture and/or pH levels.
Key Documents & Design Files
Overview
Overview
A 100% solids epoxy coating specially formulated for interior use over concrete with high moisture and/or pH levels. Durock™ Brand RH-100™ Moisture Vapor Reducer manages moisture and alkalinity in concrete subfloors from negatively affecting underlayments and floor coverings for interior use.
Main Features
Durock™ Brand RH-100™ Moisture Vapor Reducer is formulated for use on new or existing concrete slabs with up to 100% relative humidity by reducing vapor transmission to acceptable levels prior to the installation of an approved underlayment system.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
Documents & Files
Data Sheets & Specifications
| Data/Submittal Sheet (English) | PDF 444.2 KB |
| Data/Submittal Sheet (Spanish) | PDF 302.5 KB |
White Papers
| Sell Sheet (English) | PDF 329.6 KB |
Catalogs & Brochures
| Brochure (English) | |
| Brochure (Spanish) | PDF 1.6 MB |
SDS, Certifications & Reports
| SDS (English) |
| SDS (Spanish) |
Warranties
| Warranties (English) |
Ask a question
Our customer support team will get back to you as soon as possible.
Question Guidlines
- Questions should relate to this product specifically.
- For help with pricing, availability, or delivery, please call 800.874.4968 (Monday–Friday, 7am–6pm Central)
- All questions and answers follow USG’s Terms & Conditions.
- Your question and USG’s answer may be posted to this page in the future, but none of your personal info will be included.