Hi i have recently hade a garage built and the walls are made of breeze blocks but my builder is a d*ck and does not do things quickly, as a result my walls have not been painted with masonary paint. Its been like this for months now i want to know that if one of my walls are getting so wet that the water goes through it will it get badly damaged or can it handle it, and i said one wall becoz my builder has still not fixed on a gutter yet so when it rains one side gets so wet. Thanks.