Howard asks: I’m repainting my house, but I’m not sure what kind of paint was originally used. Can I use latex over oil, or should it be the other way around? Danny Lipford: Now, that’s a great ...

Q: We have a concrete patio around our pool that is about 30 years old, and I would like to stain it to give it some color and character. The area of the concrete is about 3,000 square feet. Is this ...

Latex or oil-based? -- Ready to do some painting over old paint? Wondering whether you need a latex or oil-based paint? Here's how to tell. First, scrub a small area with a solution of household ...