You must buy white brick cleaner only! White brick is very sensitive and requires the special solution, if you buy normal brick cleaner it will ruin your white brick. I buy mine at General Shale brick, who also provided the brick for my home. Spray it on and scrub it in with a stiff brush then pressure wash. I have a 3 story white brick home sitting on orange clay :) it was a bad decision but any cleaner specially made for white brick will do.
If your white brick isn't to dirty a good pressure washing helps and also landscape all around your home with groundcover and rock or mulch it to keep the dust down.
It would depend on what the white marks are. Indicate the cause of the white marks in your question.
Muriatic acid is a form of hydrochloric acid which is often used to clean the white stuff from brick walls.
Yes
The first Lego brick was a 4x2 white Lego!
White horse
Yes, you can use vinegar to clean bricks. Vinegar is commonly used to gently clean bricks and restore them to original condition.
Diluted bleach can clean stone brick stucco. Often gentle water pressure can remove hard water stains on stucco as well.
Brick acid is a solution of mainly hydrochloric acid. It is used to clean mortar and brickwork by dissolving rust, scale etc.
no it is made of white brick
Blackboard
You clean a white leather sofa with glycerin... then use a clean cloth and wipe...
Use disclean or brick cleaner acid in a bucket & brush or sprayer pump, paint on neat let dry then seal it all with brick sealer. Job done
There are professional firms available in market that provides services of Brick Cleaning in London. Instead of doing it all by yourself, you should opt to a professional.