Mapei Fast-Setting Tile Grout, 5Kg, Suitable for Interior & Exterior Floor and Wall Joints - White

Mapei Ultracolor 5Kg 100 White is a high-performance anti‑efflorescence grout with DropEffect hydrophobic technology. It creates a water-repellent, mold- and mildew‑resistant grout layer for interior and exterior tile installations, and it can be tinted to match your tile color.

It is suitable for both interior and exterior installations on all types of surfaces, including floors and walls prepared with cementitious adhesives.

A 5 kg bag is designed to cover up to about 100 square metres, depending on joint width and tile size.

Ultracolor is available in multiple colors, including 100 White. The color is designed to closely match tile tones and provide a uniform finish across the installation.

Mix Ultracolor with clean water to a smooth, lump-free paste. Use a rubber grout float to press the grout into joints, then wipe off excess from face of tiles with a damp sponge before it dries. Work in small sections to maintain a fresh, workable consistency.

Grout typically becomes resistant to moisture after initial setting within 24–48 hours, with full cure taking longer depending on conditions. Avoid heavy traffic or exposure until the grout has fully cured and dried.

Mapei Ultracolor is certified as a low-VOC (volatile organic compounds) product (M1 class), reflecting lower emissions and safer indoor air quality during and after installation.

Ultracolor offers anti‑efflorescence and DropEffect hydrophobic properties for water repellence and mould resistance, making it a strong choice for wet areas and exterior installations. For similar options on Fepy.com, you might also explore Keracolor S for cementitious grouts with vibrant color options, or Ultracolor Plus FA variants that emphasize anti‑efflorescence; check each product page for exact features and color ranges.

Ideal for bathrooms, kitchens, shower walls, swimming pools, patios, and any tiled areas exposed to moisture or humidity where a clean, durable, and easy‑to‑maintain grout is desired.

Ensure substrates are properly prepared and cured, joints are clean and free of debris, and you wipe off excess grout promptly to prevent staining. Use a damp sponge for cleaning during setup and avoid over-wetting the grout during the initial cure.

Consider the moisture exposure, color stability, and maintenance needs of your space. Ultracolor’s anti‑efflorescence and water‑repellent DropEffect features are advantageous for damp environments, outdoor areas, and heavily used zones where longevity and ease of cleaning matter.

If you’re exploring similar anti‑efflorescence or water‑repellent grout options on Fepy, you might look at products like Keracolor S for vibrant color options or Ultracolor Plus FA variants for additional anti‑efflorescence benefits. Example working URLs to compare (subject to availability on Fepy): 1) https://fepy.com/product/mapei-keracolor-s-5kg-white 2) https://fepy.com/product/mapei-ultracolor-plus-fa-5kg 3) https://fepy.com/product/mapei-ultracolor-plus-5kg-white