Q: A corner of our concrete porch has chipped off. Is there any way to repair this without replacing our entire porch? McLean, Va. A: It’s definitely possible to patch chipped concrete, even in a ...

Q: Our house has concrete slab floors, no basement or crawl. Our air conditioner and water softener used to drain to an opening in the floor in the utility closet, but the drain is stopped up. I was ...

QUESTION: My 1950 Millard Sheets house, like many midcentury modern houses in Southern California, has Lithochrome concrete floors. Mine needs to be repaired and I’m wondering if you can recommend how ...