top of page

Grout that withstands time. New colours for every room.

High-performance, anti-efflorescence, quick-setting and drying polymer-modified mortar with water-repellent DropEffect® and mould-resistant BioBlock® technology for grouting joints up to 20 mm wide.


  • Mould-resistant (BioBlock® Technology)
  • Grouted areas are quickly ready for use
  • Water-repellent and easy to clean (DropEffect® technology)
  • Anti-efflorescence for uniform colour 
  • Wide range of colours

Pot life of mix: 20-25 minutes.
Waiting time before finishing: 15-30 minutes.
Set to light foot traffic: approx. 3 hours.
Ready for use: 24 hours (48 hours for basins and swimming pools).
Colours: 40.
Application: rubber trowel.
Finishing: MAPEI sponge or Scotch-Brite® pad.
EMICODE: EC1 Plus - very low emission.
– 12 months (23 kg bags);
– 24 months (2 and 5 kg bags).
Consumption: according to the size of the joints.
Packaging: 23 kg bags and 4x5 kg Alupack and 8x2 kg Alupack boxes, according to the colour.


Mapei Ultracolor Plus

    bottom of page