In 2003, Numerica Credit Union merged with the $40 million North Central Credit Union with approximately 8,000 members and three branches in the Wenatchee Valley area. Numerica opened a new branch in Kennewick, Wash., in February 2005. Numerica also merged with the Coeur d Alene Teachers Credit Union, expanding its membership in North Idaho. Numerica Credit Union now serves 61,000 customers in eastern Washington and northern Idaho.
Normally efflorescence is only of cosmetic concern although it can ruin the appearance and physically damage paint coatings. Efflorescence is most often the result of uncontrolled moisture movement caused initially by poor design details and poor construction techniques.
Causes of Efflorescence on Concrete, Cement, Brick, Masonry. Water passes through the pores of all concrete, stucco, brick, and masonry products which is the inevitable cause of these unruly white patches, more technically known as efflorescence.reventing Efflorescence on Concrete, Cement, Brick, Masonry. 1  It is impossible to remove salts or eliminate water penetration. 2  Only thing to do is limit these things. 3  Prevent efflorescence on concrete is to remove the moisture that causes it.