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drainage outlet

  1. Concrete, Stone & Masonry
    Hello, new to your forum but hope to participate wit both questions and answers, if I know them. But first a question- since my house burned down in the Woolsey fire, I will have to build a upper foundation/ retaining wall that will taper from about 2 ft. high to 6 ft. high over 80 ft. The...
  2. Plumbing
    Greetings, I am installing a sump basin and pump in the back corner of my back yard. The whole lot is graded down away from the street unfortunately. As a result the back yard gets majorly flooded in heavy rains. Most of the neighbor's run off ends up in my back yard. I have my plan mostly...
  3. Landscaping & Lawn Care
    Hi everyone, I am new here but this looks like a great place to ask. Short version, I want to terminate a short 15' run of mini french drain (with 2" perf pipe) into a shallow gravel hole right behind a retaining wall. There is a legit french drain with pipe at the base of the retaining wall...
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