How to avoid a flaky paint job

Moisture, incompatible materials likely to blame

Q: In 2005, we painted our 1959 stucco house in the Washington Manor area of San Leandro, Calif., with elastomeric paint. Over the course of the week, I watched the contractor power-wash, scrape, then prime and roll on the new paint.

Within six months, the new paint began to peel and flake. The contractor came back and redid the work, but it continues to flake off. I want to repaint my house without elastomeric paint. How do I seal the walls?

A: Generally, elastomeric paint, a thick, durable product that expands and contracts with the weather, is good stuff. We did a little digging and found a sprinkling of references to some problems with the application of elastomeric paint.