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. Granite countertops are still very popular, and I love the look of natural stone. But I can't afford the giant thick slabs of granite. I've seen the thinner, affordable granite tile and wonder how ...