French Drain or Perimeter Drain – Video

Video Link: https://www.youtube.com/watch?v=Az-K-mGH2os

French Drain or Perimeter Drain
http://www.learningconstruction.com learn what is a french drain or a perimeter drain with this quick video. A French drain[1] or weeping tile (also blind drain,[1] rubble drain,[1] rock drain,[1] drain tile, perimeter drain, land drain or French ditch) is a trench covered with gravel or rock or containing a perforated pipe that redirects surface and groundwater away from an area. A French drain can have perforated hollow pipes along the bottom (see images) to quickly vent water that seeps down through the upper gravel or rock. French drains are common drainage systems, primarily used to prevent ground and surface water from penetrating or damaging building foundations. Alternatively, the French drain technique may be used to distribute water, such as a septic drain field at the outlet of a typical septic tank sewage treatment system. French drains are also used behind retaining walls to relieve ground water pressure. Foundation French drains are often installed around a home foundation in two different ways Buried around the foundation wall on the external side of the foundation Installed underneath the basement floor on the inside perimeter of the basement In most homes, an external French drain or drain tile is installed around the foundation walls before the foundation soil is backfilled. It #39;s laid on the bottom of the excavated area, and a layer of stone is laid on top. In many cases, a filter fabric is then laid on top of the stone to keep fine sediments and particles from ...From:askme2builditViews:1 0ratingsTime:02:12More inHowto Style

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French Drain or Perimeter Drain - Video