Dear James: I have a problem where some floors near the outside walls get damp when there is a heavy rain. The walls are brick over insulated stud walls. What, if anything, can I do to stop this ...

Water based, breathable, high solids Silane Siloxane sealer that can be used on interior and exterior, vertical and horizontal concrete, brick, and pavers. Approved by the DOT as a water repellent ...