Moisture-Resistant Gypsum Board (MR H3)

What is a Moisture-Resistant Gypsum Board (MR H3)?

The Moisture-Resistant Gypsum Board (MR H3) is a specially treated drywall panel designed to resist moisture and humidity. It features a water-repellent core and green paper facing, making it ideal for use in wet and humid areas like bathrooms, kitchens, and basements.

Unlike standard drywall, this moisture-resistant board is engineered to maintain structural integrity and prevent mold and mildew growth, even under prolonged exposure to humidity.

Key Features of MR H3 Moisture-Resistant Gypsum Board

• Superior Moisture Resistance: Ideal for wet environments

• Mold and Mildew Protection: Enhanced hygiene and indoor air quality

• Easy to Install and Cut: Compatible with standard framing tools

• Sound Insulation: Reduces noise transmission between rooms

• Sustainable Product: Low VOC and environmentally friendly

Where to Use Moisture-Resistant Gypsum Boards

Moisture-resistant boards like the MR H3 are suitable for:

• Bathrooms and powder rooms

• Kitchens and pantries

• Utility and laundry rooms

• Indoor swimming pool areas

• Basements and cellars

• Public restrooms and locker rooms

These environments benefit from a board that won’t degrade, warp, or grow mold over time.

Why Choose MR H3 for Your Project?

The Moisture-Resistant Gypsum Board (MR H3) provides long-term durability and health safety.
Its specially treated core and green paper facing provide an effective barrier against moisture penetration, ensuring your structures remain clean, solid, and long-lasting.

✅ According to USG standards, moisture-resistant gypsum boards are essential in areas with intermittent or continuous exposure to moisture.

 Technical Specifications

Can be used with tile backers and waterproofing systems for full wet-area protection.