Mapei Ultracolor Plus: Everything You Need to Know About This Versatile Grout

Tiling perfection starts with the right grout—choose wisely, and your project shines; choose poorly, and it falters. Mapei Ultracolor Plus has earned its reputation as the go-to grout for professionals and DIY enthusiasts alike. Here's everything you need to know about this exceptional product.

What Makes Ultracolor Plus Unique?

FastTrack Ready Formula

Ultracolor Plus allows foot traffic in just three hours—a game-changer for projects where time matters. No more waiting days for grout to cure before continuing work.

DropEffect Technology

The water-repellent DropEffect technology causes water to bead on the surface rather than absorbing into the grout. This dramatically reduces staining and simplifies maintenance.

BioBlock Protection

Anti-mold and mildew properties through BioBlock technology make Ultracolor Plus ideal for bathrooms, showers, and other humid environments where biological growth threatens grout appearance.

Compatible Surfaces

Ultracolor Plus works beautifully with:

• Ceramic and porcelain tiles
• Natural stone (with testing)
• Glass mosaics
• Quarry tiles
• Interior and exterior applications

Water Resistance Capabilities

While Ultracolor Plus offers excellent water repellency, it's important to understand its limitations:

• Water-repellent but not fully waterproof
• High-moisture areas still require membrane underlayment
• Surface water beads and resists absorption
• Suitable for standard wet area applications

Humidity Performance

Steam rooms, bathrooms, and humid climates demand grout that resists biological growth. Ultracolor Plus delivers:

• BioBlock technology inhibits mold and mildew
• Maintains appearance in high-humidity environments
• Reduces maintenance in challenging conditions
• Proven performance in UAE climate

Joint Width Capability

Versatility in application makes Ultracolor Plus suitable for various tile layouts:

• Accommodates joints from 2mm to 20mm
• Single product for most residential and commercial projects
• Consistent performance across joint sizes
• Eliminates need for multiple grout types

Mixing and Application Instructions

Proper Mixing

• Use clean mixing containers
• Follow precise water-to-powder ratios
• Mix at low speed to minimize air incorporation
• Achieve smooth, lump-free consistency
• Allow brief slake time before remixing

Application Technique

• Apply with quality rubber float
• Work grout into joints at diagonal angle
• Ensure complete joint filling without voids
• Remove excess before grout begins setting
• Clean with appropriate sponge and water

Cleaning Protocol

• Begin cleaning when grout firms slightly
• Use clean water and quality sponge
• Avoid excessive water that weakens grout
• Final polish with soft, dry cloth
• Remove all haze before it hardens

Underfloor Heating Compatibility

For heated floor installations, Ultracolor Plus performs excellently:

• Suitable for use over heating systems
• Allow full curing before activating heat
• Gradually increase temperature over days
• Maintains flexibility and appearance

Color Selection

Expression through color defines your project's character:

• Over 30 colors available
• Consistent color-matching technology
• Colors coordinate with Mapesil sealants
• Special effects colors for designer applications

Maintenance Guidance

Keep your grouted surfaces looking new:

• Clean regularly with pH-neutral products
• Avoid harsh chemicals and abrasives
• Optional sealer application enhances protection
• Address stains promptly before setting

Common Issues and Prevention

Efflorescence

White deposits can appear if mixing water contains minerals or substrate releases salts. Use clean water and ensure proper substrate preparation.

Color Inconsistency

Variations in mixing water quantities or application techniques cause color differences. Maintain consistent procedures throughout project.

Cracking

Hairline cracks result from substrate movement, improper mixing, or rapid drying. Ensure proper substrate preparation and curing conditions.

Comparison to Epoxy Grout

While epoxy grout offers superior chemical resistance, Ultracolor Plus provides:

• Easier application and cleanup
• More forgiving working time
• Lower material cost
• Simpler repair procedures
• Sufficient performance for most applications

Where to Purchase

Ultracolor Plus is available through authorized distributors like Lapiz Blue. We offer:

• Complete color range in stock
• Competitive pricing
• Technical support
• Reliable delivery

Contact Lapiz Blue for your Ultracolor Plus requirements and discover why this grout has become the industry standard.