WetStop + FireStop® Gypsum Board


Standard single sheet

WetStop + FireStop® gypsum board is ideal for a wide range of wall and ceiling applications that require wet area fire-rated partition systems.

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
- Fire resistant performance
- High acoustic performance

Features and Benefits

Prevent the spread of fire for 30 minutes and up to 4 hours, depending on system applied

Specially formulated to resist the dehydration by heat in the event of a fire

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

Seamless and smooth finish


Moisture-resistant and fire-rated wall and ceiling systems in toilets and bathrooms. WetStop + FireStop Gypsum Board can also be used in institutional projects.

Tutorial on how to install drywall partition in just 3 easy steps! For detailed methodology in installing fire-rated walls, please email us at info.ph@usgboral.com.

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 USG Boral representative for further assessment.