• Achieves the best possible score (10) for mold resistance according to ASTM D3273
• Achieves the best possible score (0) for mold resistance per ASTM G21
• Achieved less than 5% water absorption by weight after a 2 hour immersion, according to ASTM C473 test method
• GREENGUARD Gold Certification
• GREENGUARD Indoor Air Quality Certification

CertainTeed's M2Tech® Moisture and Mildew Resistant product is the result of a unique technology that combines moisture and mold resistance and is specially engineered to provide increased protection against mold growth. Designed for use on interior walls and ceilings in standard residential, commercial and institutional applications where improved mold resistance is preferred. M2Tech moisture and mildew resistant drywall is also available in Type X for improved fire resistance.