Custom Prism Ultimate Performance Grout 17 lb. – Rolling Fog

Custom Prism Ultimate Performance Grout sets a new standard in cement-based grout technology. Its advanced calcium aluminate cement formula delivers a uniform, fade-resistant color in any environment—regardless of tile type, temperature or humidity. The ultra-dense joints resist stains and block efflorescence, while the rapid-setting formula builds high early strength for durable installations in as little as a few hours.

Ideal for ceramic, porcelain or natural stone tile, this 17 lb. bag of Rolling Fog (#544) grout is perfect for grout joints up to ½″ wide, both indoors and out.

Key Features

• Consistent, fade-resistant color
• Calcium aluminate cement-based formula
• Rapid-setting for high early strength
• Outstanding stain and efflorescence resistance
• Suitable for interior and exterior applications
• Perfect for ceramic, porcelain and stone tile
• For grout joints up to ½″ (12 mm) wide