verb (used with object)
WHO SAID IT: A QUIZ ON PRESIDENTIAL WIT AND WISDOM
Example sentences from the Web for dampproof
The base of the cavity should be taken down a course or two below the level of the damp-proof course.
A damp-proof course has been introduced consisting of a thin sheet of lead sandwiched between layers of asphalt.
The good points of concrete are manifold; it forms a strong, fire-resisting, and damp-proof structure.Inventors at Work|George Iles