Fixing Grout In Bathroom. Cleaning bathroom tile grout with water. A bag of grout and a few basic tools will get the job done like a professional.
After it dried and was all said and done, i found a few very small pin hole sized holes.
It will take some time and effort to fix the grout but you will save money by doing the job yourself. Fix leaky faucets and showerheads to remove the source of excess moisture in your bathroom and kitchen; Remove the old grout by chiselling away using a light tapping motion with an old screwdriver to chip away enough grout to expose the sides of the tiles. Cleaning bathroom tile grout with water.