Structural masonry can be damaged over time because of extreme temperatures or because of the constant up and down of temperatures. Left unrepaired, they can leave your masonry weak and susceptible to water leaks and cause severe deterioration. Brick and block repair can consist of grouting a complete wall, or just replacing any cracked or split block or brick and replacing with new. Repairs can include waterproofing once project is completed. P&G evaluates the method that will save the customer the most money but also enhancing the structure for years.