Building A Drain Field

While all septic tank drain fields require regular inspection you can save a lot of money by digging one yourself.

Building a drain field.

Grass that is kept short is ok because will take much longer to clog pipes but any type of plant where its roots can cause damage is not a good idea. Build over a septic tank leach field drainfield install and repair quick how to build a septic tank buildables what are drain fields made of septic tank system things to know about the building science of septic drain fields thillsbuilding a septic tank and drain field services incmon drainfield problems american liquid wastehouse septic system. For families with five or more members the drain field should be a minimum of 25 feet long due to the large amount of laundry done in large families. Soil tests can generally be done by the local department of.

Step 1 choose your site you will want to choose a site that is away from the house but close to the tank. Use a shovel to dig your hole being careful not to hit or damage the leach pipe with the blade. Check the blueprints of your property so you can locate where the leach field s pipes end. The field should be at least 10 feet away from your edible garden and any water such as a lake river or well.

Check the soil to determine its absorption capacity. Dig a hole at the end of your leach system pipes to expose them. Gravelless chamber leach beds work great but if the soil gets saturated with phosphates soap it will not drain fast enough causing odor and back up of. The weight of many large trucks driving over a drain field will crack the pipes in the drain field and compact the soils.

How to build a septic drain field step 1. The hole should be 2 feet wide 4 to 6 feet deep and approximately 20 feet long. Building gardens or field flowers over the top of a leach field will result in clogging the tiny perforations in the pipes. Compacted soil in a drain field will decrease the drain field s ability to drain.

Using the shovel dig the drain field.