How to bleach the seams on the old tile?
How to bleach the seams on the old tile? Why are the seams on the old tiles darken and turn yellow. Especially the color of the seams is striking in the eyes of light and catastrophically - on white tiles. The time is not subject to ceramics, it does not change its gamut and even almost does not burn out under the straight rays of the sun, and what kind of sun is it in the bathroom? So why do the seams become so unattractive? And where there is moisture, there is always a fungus and dirt. If you have time for regular general cleaning, then weekly cleaning with a brush and a tool with antifungal components to help you. And even with such titanic efforts, over time, the grout nevertheless turns yellow just because of the nature of its material.
