What is Groutmaster? it is the premier tile & grout cleaner that rarely needs prescrubbing. Mix 1-2 scoops, 2-4 oz in a gallon hot water (not extremely hot). Spray it down in 100sqft sections, wait 5-10 mins and run your spinner over it or you can use a mop and use a shopvac.
What do professional grout cleaners use?
Q: What do professionals use to clean grout? A: whether you believe it or not, most professionals use a solution of white vinegar and water with a 1:1 ratio. This solution is often more effective than dedicated Ph-neutral grout cleaners.Sep 21, 2020