Drainage area is a basic requirement for every house. There should be a sufficient area for proper drainage. In order to maintain a clean and healthy home environment, it is important to have a proper drainage system in place. A drainage area should be large enough for your house's plumbing and drainage needs. It should also be designed to protect your home from flooding.

A drainage area should be well-drained. This means that it should have good permeability and a low infiltration rate. Poorly drained areas can lead to drainage problems and water damage. A drainage area should also be elevated to prevent flooding.