Dear James: We plan to add a half-bathroom, but our house is built on a slab. Is it possible to still add a bathroom there, because there is no drain to the sewer in that spot? -- Charlotte G. Dear ...

Q. When a home improvement company renovated my front porch several years ago, it was in a hurry to finish and painted the concrete when it was too cold. So now the paint is peeling. I could strip the ...