How can I clean white rock?
Question:Our house is made of white rock on the outside. It is starting to turn green around the base of the house (I believe because of all the rain). Can this be cleaned off? What should I use?
Answers:
mix tsp in a power washer it works realy quick and its alot easyer than scrubing
something called TSP it comes in a box ...mix powder w/ water and use a scrub brush...
More Related Questions & Answers...