T. Ritchie


Roles


Masonry Magazine April 1989 Page. 19
April 1989

CONCLUSIONS
This Technical Notes has discussed both the dangers and the suitability of the applications of Colorless Coatings for Brick Masonry. The information and suggestions contained in this Technical Notes are based on the available data and th

Masonry Magazine June 1982 Page. 18
June 1982

Green Vanadium Stain

Green vanadium stains are caused by water-soluble vanadium salts that are converted to colored, acidic leaching solutions, and are usually the result of washing brickwork with acid-cleaning solutions. Vanadyl chloride, one

Masonry Magazine July 1977 Page. 17
July 1977

CONCLUSIONS
This Technical Notes has discussed both the dangers and the suitability of the applications of Colorless Coatings for Brick Masonry. The information and suggestions contained in this Technical Notes are based on the available data and the

Masonry Magazine April 1971 Page. 31
April 1971

Vanadium Stains

The chloride salts of vanadium require highly acidic leaching solutions, and are usually the result of washing brickwork with acid-cleaning solutions. Vanadyl chloride, one of the most prominent types of these stains, forms almos