Painters often use this for preparing surfaces prior to painting.
Cleaning floor tile with tsp.
When the cloth becomes dark with stains or begins to dry out thoroughly rinse it with warm water and start the cleaning process again.
It will eat away at the old grout making it easier to scrape off.
However this alkaline cleaning agent can also be used for wall or floor tiles that need extra heavy duty cleaning such as tiles hazy with soot or with grout dust.
Pros of cleaning with tsp.
Tsp is short for trisodium phosphate.
Tsp cleaner is commonly used to clean walls and other surfaces before painting.
Allow it to sit for a few minutes on the grout first before proceeding with removal.
Because tsp is a strong.
If you ve been taking out tiles and can t get rid of all the old grout use tsp cleaner.
It should be mixed with water and used only on these surfaces outside ones being best.
Tsp cleaner isn t used for cleaning grout but rather for removing dried grout.
There s little doubt that tsp cleaner works great.
Adding a little dish soap like in grout cleaner 3 1 2 cup of baking soda 1 4 cup of hydrogen peroxide 1 tsp dish soap will help it stick to the vertical surface too.
In fact it often succeeds where other solutions fail to do the trick with the most stubborn stains like.
Rinse everything thoroughly after using the tsp cleaner and then give ample drying time before painting.