MoistureShield - Moisture Resistant Gypsum Board


Standard single sheet

WetStop™ gypsum board is ideal as an internal lining used in wet areas such as bathrooms, showers, laundries and toilets.

WetStop™ gypsum board must be installed in accordance with USG Boral Plasterboard's installation instructions in order to satisfy regulatory requirements for wet areas.


Physical Properties

4 ft x 8 ft

1/2 in = 12.700 mm and 5/8 in = 15.875 mm

Edge Profile

Paper Surface Color

Main Characteristics
- Have water resistant agent (Siloxane) compare to standard gypsum board

Features and Benefits

Formulated with water repellent additives and encased in specified moisture-resistant face and back liner papers

Designed to perform in compliance with the building codes

Suitable for surface tiling weighing up to 32 kg/sqm

Easy to score and snap, and can be installed quickly


Wall and ceiling systems in bathrooms, showers, laundries, and toilets.

Tutorial on how to install drywall partition in just 3 easy steps!

Information provided are for reference purpose only and due care has been taken to ensure accuracy at time of publication. Products, specifications and requirements may vary according to geographical locations and applications. As each project is unique, please contact your local Knauf representative for further assessment.