Do You Lay Perforated Drain Tiles?

Drainage about a structure and within a landscape is key to preventing unsightly spots in the lawn and potentially harmful water or dampness in a crawlspace or basement. Basement moisture may result in the development of other problems , structural harm and mold that impact home value and appeal. Drain tiles correctly installed in a landscape next to a base and problem areas efficiently guide water.

Excavate a trench or sequence of trenches that are connected to accommodate the drain tiles that are perforated. Use a scoop to cut sections of turf and place themintact as possible, on a tarp for. Create a trench between about 1 and 2 feet wide, depending on the extent of the drainage issue. Necessary trench depth also varies. If the drain tiles are employed mainly to protect the base dig the trench up to 6 feet deep. A trench just 2 feet deep will suffice if the concern is surface water. Ensure that the trench extends to a suitable outlet like a ditch, drain area or dry nicely.

Slope the base of the trench to facilitate a water flow from the structure. To induce water motion, produce a slope between 2 percent and about 1/2 percent, meaning that the trench bottom will fall between two foot and 2 feet in altitude over every 100 feet. Use a laser level or bets, string and string level to set up the incline.

If the soil is very silty line the trench that is shaped with landscaping cloth or cloth and there is concern that it might clog the drain . This may not be necessary in alternative or sandy sites that are well-drained.

Place the perforated drain tile. Join sections of perforated drain tiles using fittings of the exact same material and an adhesive tile material, if multiple trenches were dug. Orient the tile using the horizontal that is perforations.

Check to make sure that the slope established by the trench bottom carries through to the drain . Move the earth around.

Cover using 12 inches of clean, coarse gravel.

Lay filter cloth or landscaping cloth over the gravel. The filter fabric allows water to enter the system but blocks the passing of debris and silt, which may clog the perforated drain tile and seriously shorten its successful life.

Back fill the rest of the trench with soil that was removed before, leaving just enough space at the top to accommodate sections of turf which were removed.

Replace the sections of turf which were removed. Water the turf gently depending on weather conditions is reestablished.

See related