Hi all, I’ve done my first DIY tiling job and I’m pretty happy apart from the grouting. I used Mapei Flexible Wall & Floor Grout Silver Grey.
I did one mix, half of the room, then another mix and the other half of the room. The first half has some uneven color (it’s very dark in some places), while the second half is a very uniform light grey color.
I used the exact same water
There were some adhesive residues but they were evenly distributed in both halves of the room.
What have I done wrong?
What could be the reason?