My builder used a light yellow sand and white cement to make white mortar for laying bricks. I asked for white mortar and now it looks yellow to me. He said there was no way to get a pure white, which I believe there is. I had a previous home and we used white sand. Advise on what to do next...thank you.
My husband has notice a lot of crackes in the mortar and while pushing in on the sides of the house notices the wall may move. What do you suggest for repair.