Spiegel Masonry

Hello I am a Mason with over 30 years in the trade . Most of your cracks are in the Mortar joint and can be grounded out and then filled back in with a type s Mortar . If your bow in the wall is only 1/2 inch in 13 courses you have nothing to worry about . When building walls the specs allow a 8th of a inch out every 4 foot. As far as the cracks in the blocks themselves you can have a mason come in beat out the one side facing the basement of the block lay a soap which is a 2x8x16 inch block leave out the top block that was cut out till the next day and then fill with concrete until concrete is filled the cell and then put in the last soap. If you are still going thru the problem call me at 443-467-3385 between 6pm and 7pm Daily . I can point you in the right direction and save you a lot of money . Thanks