Weberjoint DZR Max

Weberjoint DZR Max is a cement-based, water-repellent colored grout mortar classified as CG2WA according to TS EN 13888-1. It is designed for interior ceramic and tile applications where aesthetics and durability are essential. Available in 25 color options, it offers decorative and long-lasting grouting solutions for residential and commercial projects.

Key Features

• Cement-based colored grout mortar
• Water-repellent technology helps reduce moisture absorption and staining
• High abrasion resistance
• Easy application and finishing
• Extended workability time for comfortable installation
• Available in 25 decorative colors
• Suitable for both residential and standard commercial interior applications

Applications

Weberjoint DZR Max is suitable for:

• Interior wall tile joints
• Interior floor tile joints
• Bathrooms and kitchens
• Standard wet areas without special chemical exposure
• Joint widths up to 6 mm

Not Recommended For

• Areas exposed to high-pressure water cleaning (over 100 bar)
• Chemical processing facilities
• Hygienic or sterile environments requiring special grouts
• Swimming pools
• Underfloor-heated or highly flexible substrates (Weberjoint Flex is recommended instead)

Surface Preparation

• Tile adhesive must be fully cured (recommended minimum: 24 hours).
• Joint spaces must be clean and free from dust, debris, and adhesive residues.
• Highly absorbent tiles should be lightly dampened before grouting.
• For wall applications, ensure uniform dampening without leaving standing water.

Proper preparation improves adhesion and minimizes cracking and powdering risks.

Application Conditions

• Application temperature: +5°C to +35°C
• Do not apply on frozen, thawing, or frost-risk surfaces.
• Avoid direct sunlight, strong winds, and overheated substrates.
• Ensure the tile adhesive has completely cured before grouting.

Mixing Instructions

For 20 kg of Weberjoint DZR Max:

• Add 5.6–6.8 liters of clean water
• Mix using a low-speed mixer or trowel until lump-free
• Let the mixture rest for 5 minutes
• Remix for 1–2 minutes before application

Grouting Application

Filling the Joints

• Apply grout using a rubber grout float or grout trowel.
• Press the material firmly into the joints.
• Fill the joints first with parallel movements, then diagonally to ensure complete filling.

Cleaning

• Remove excess grout using a soft-edged scraper or damp sponge.
• Clean the surface with a damp sponge after approximately 15–30 minutes.
• Final polishing should be performed with a dry cloth while the grout is still fresh.
• Excessive water during cleaning may cause discoloration or staining.

Approximate Consumption (g/m²)

Consumption decreases with larger tile formats due to reduced joint length per square meter.

Technical Specifications

Values are based on laboratory conditions at 20°C and 50% ±5% relative humidity. Actual site conditions may affect performance.

Frequently Asked Questions (FAQ)

What joint widths is Weberjoint DZR Max suitable for?

It is suitable for grout joints up to 6 mm wide.

When can the floor be used after grouting?

The grout hardens within approximately 12 hours and can generally be opened to foot traffic after 24 hours.

Can it be used in swimming pools?

No. Weberjoint DZR Max is not recommended for swimming pool applications.

What causes color variations or shading in grout joints?

Possible causes include:

• Tiles with different absorption rates
• Excess mixing water
• Excessive cleaning water bringing minerals to the surface

For best results, clean first with a damp sponge and finish with a dry cloth.

What should be checked before application?

• Tile adhesive must be cured for at least 24 hours
• Joint spaces must be clean
• Highly absorbent joints should be lightly dampened
• Ambient temperature should be between +5°C and +35°C
• Avoid application under direct sunlight or strong winds