I recently tackled installing some french drains and exterior landscape drains to help direct the many pints of water that sometimes fall from the sky here in San Diego. One section of french drain was by a retaining wall, and another by a spot on our home that catches a lot of runoff. One question I grappled with was whether to use corrugated vs solid pipe. The black corrugated pipe seemed like a cheaper and easier option, but something told me I shouldn’t dismiss using schedule 40 solid, 4″ pvc pipe. I did a lot of research before diving into my project, and hopefully the insights I gained will help you with your landscape drainage or french drain project. Read More