BAL Terrace Grout - Charcoal

BAL Terrace Grout – Charcoal | External Porcelain & Natural Stone Grout

BAL Terrace Grout Charcoal is a high-performance, polymer-modified cementitious grout designed specifically for external porcelain paving and natural stone installations. Developed for long-term durability in exposed environments, this charcoal-coloured grout delivers a strong, flexible, and weather-resistant joint finish for modern landscaping projects.

Ideal for outdoor spaces where a bold, contemporary joint colour is required, BAL Terrace Grout – Charcoal enhances the visual definition of paving layouts while maintaining excellent resistance to frost, rain, and seasonal movement. It is suitable for use in both wet and dry external environments and for installations completed in accordance with BS 7533-4 standards.

Its deep charcoal tone provides a striking contrast against light porcelain slabs and natural stone, making it a popular choice for design-led patios, terraces, and garden features.

Colour

BAL Terrace Grout is available in a range of modern colours to suit different paving styles:

• Charcoal (This Product)
• Beige
• Grey

Size

BAL Terrace Grout is supplied in a 10kg bag. 

Key Benefits

• High Weather Resistance – Performs in frost, rain, and freeze-thaw conditions
• Polymer-Modified Formula – Enhanced flexibility and reduced cracking risk
• Bold Charcoal Finish – Creates strong contrast for modern paving designs
• Durable Joint Strength – Long-lasting structural performance
• Easy Water Mixing – Simple on-site preparation
• Suitable for Wide Joints – Up to 15mm compatibility
• Ideal for External Porcelain & Natural Stone
• BS 7533-4 System Compatible – Suitable for professional external paving builds
• Exterior Grade Performance – Designed specifically for outdoor use

Suitable Applications

BAL Terrace Grout – Charcoal is suitable for:

• External porcelain paving systems
• Natural stone paving installations
• Contemporary patios and terraces
• Garden walkways and paths
• Roof terraces and outdoor living areas
• External flooring systems installed to BS 7533-4 standards
• Wet and fully exposed exterior environments

Not Suitable For

This product is not suitable for:

• Swimming pools
• Total immersion conditions
• Internal tiling applications

Installation Guidance

For optimal performance and appearance, always follow manufacturer instructions.

Before application:

• Ensure joints are clean, dry, and free from contaminants
• Mix grout with clean water only as specified
• Apply evenly to fully fill all joints
• Remove excess material from tile surfaces promptly
• Protect from heavy rain, frost, and rapid drying during curing

Professional installation is strongly recommended for large external paving projects to ensure correct application, consistent finish, and long-term durability.

Product Data Sheet

For full technical specifications, mixing ratios, working times, and curing guidance, refer to the manufacturer’s product data sheet available in the Downloads section.

Order Online or In-Store

BAL Terrace Grout – Charcoal is available for online ordering and in-store collection. Please await confirmation from our team before travelling to collect your order. Stock availability must be confirmed prior to collection.