We have an old house with a brick foundation, and had trouble with moisture and dust coming through when there were heavy rains. John's crew came to our old house and waterproofed it "the old fashioned way". Our foundation was dug out by hand section by section, allowed to air dry, and then coated with high quality tars and membranes, and then filled back in. In addition to the coatings, Long Island Waterproofing helped us get the water from our roof away from the house using underground drai