When choosing between standard drywall and moisture-resistant drywall, your decision should be based on the specific needs of each room. In Peterborough, Ontario, local contractors like Peterborough Drywall can assist you in making the right choice for your project.
Standard Drywall
Standard drywall, often referred to as whiteboard, is the most commonly used material for interior walls and ceilings.
Key Features:
- Composition: Gypsum core sandwiched between paper facings.
- Common Thickness: Typically 1/2 inch (12.7 mm).
- Applications: Ideal for dry areas such as living rooms, bedrooms, and hallways.
- Cost: Generally more affordable than specialized drywall types.
Limitations:
- Moisture Sensitivity: Prone to damage in high-humidity areas.
- Mold Growth: Susceptible to mold if exposed to moisture.
Moisture-Resistant Drywall

Moisture-resistant drywall is designed for areas with higher humidity levels. There are several types, each suited for different applications
Green Board
- Features: Treated paper facing to resist moisture.
- Applications: Suitable for kitchens, bathrooms, and laundry rooms.
- Limitations: Not waterproof; not recommended for areas with direct water exposure.
Blue Board
- Features: Designed for veneer plastering with high moisture resistance.
- Applications: Commonly used in bathrooms and basements.
- Limitations: Not intended for paint or joint compound finishes.
Purple Board
- Features: Enhanced resistance to moisture, mold, and mildew.
- Applications: Ideal for high-humidity areas and where mold resistance is a priority.
- Limitations: Typically more expensive than other drywall types.
Paperless Drywall
- Features: Fiberglass mat facing instead of paper, offering superior mold and moisture resistance.
- Applications: Suitable for areas prone to moisture and mold.
- Limitations: May require additional finishing techniques due to surface texture.
Comparison Table
| Feature | Standard Drywall | Moisture-Resistant Drywall |
|---|---|---|
| Moisture Resistance | Low | High |
| Mold Resistance | Low | High |
| Cost | Lower | Higher |
| Applications | Dry areas | Humid areas |
| Finishing | Paintable | Varies by type |
Local Expertise: Peterborough Drywall

For residents in Peterborough, Ontario, Peterborough Drywall offers professional drywall installation and finishing services. Their team can guide you in selecting the appropriate drywall type for each area of your home, ensuring durability and compliance with local building codes. Whether you’re renovating a bathroom or finishing a basement, their expertise can help you achieve a quality result. (Peterborough Drywall)
Selecting the right drywall involves considering the specific environmental conditions of each room. While standard drywall is cost-effective for dry areas, moisture-resistant options provide added protection in humid spaces. Consulting with professionals like Peterborough Drywall can ensure that your choices align with both your needs and local building standards.

